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13 #ifndef __BB_USAGE_H__
14 #define __BB_USAGE_H__
17 #define NOUSAGE_STR "\b"
20 #define addgroup_trivial_usage \
21 "[-g GID] " USE_FEATURE_ADDUSER_TO_GROUP("[user_name] ") "group_name"
22 #define addgroup_full_usage "\n\n" \
23 "Add a group " USE_FEATURE_ADDUSER_TO_GROUP("or add an user to a group") "\n" \
25 "\n -g GID Group id" \
27 #define adduser_trivial_usage \
29 #define adduser_full_usage "\n\n" \
32 "\n -h DIR Home directory" \
33 "\n -g GECOS GECOS field" \
34 "\n -s SHELL Login shell" \
35 "\n -G GROUP Add user to existing group" \
36 "\n -S Create a system user" \
37 "\n -D Do not assign a password" \
38 "\n -H Do not create home directory" \
40 #define adjtimex_trivial_usage \
41 "[-q] [-o offset] [-f frequency] [-p timeconstant] [-t tick]"
42 #define adjtimex_full_usage "\n\n" \
43 "Read and optionally set system timebase parameters. See adjtimex(2).\n" \
46 "\n -o offset Time offset, microseconds" \
47 "\n -f frequency Frequency adjust, integer kernel units (65536 is 1ppm)" \
48 "\n (positive values make clock run faster)" \
49 "\n -t tick Microseconds per tick, usually 10000" \
50 "\n -p timeconstant" \
52 #define ar_trivial_usage \
53 "[-o] [-v] [-p] [-t] [-x] ARCHIVE FILES"
54 #define ar_full_usage "\n\n" \
55 "Extract or list FILES from an ar archive\n" \
57 "\n -o Preserve original dates" \
58 "\n -p Extract to stdout" \
63 #define arp_trivial_usage \
65 "[-vn] [-H type] [-i if] -a [hostname]\n" \
66 "[-v] [-i if] -d hostname [pub]\n" \
67 "[-v] [-H type] [-i if] -s hostname hw_addr [temp]\n" \
68 "[-v] [-H type] [-i if] -s hostname hw_addr [netmask nm] pub\n" \
69 "[-v] [-H type] [-i if] -Ds hostname ifa [netmask nm] pub\n"
70 #define arp_full_usage "\n\n" \
71 "Manipulate ARP cache\n" \
73 "\n -a Display (all) hosts" \
74 "\n -s Set new ARP entry" \
75 "\n -d Delete a specified entry" \
77 "\n -n Don't resolve names" \
78 "\n -i IF Network interface" \
79 "\n -D Read <hwaddr> from given device" \
80 "\n -A, -p AF Protocol family" \
81 "\n -H HWTYPE Hardware address type" \
83 #define arping_trivial_usage \
84 "[-fqbDUA] [-c count] [-w timeout] [-I dev] [-s sender] target"
85 #define arping_full_usage "\n\n" \
86 "Send ARP requests/replies\n" \
88 "\n -f Quit on first ARP reply" \
90 "\n -b Keep broadcasting, don't go unicast" \
91 "\n -D Duplicated address detection mode" \
92 "\n -U Unsolicited ARP mode, update your neighbors" \
93 "\n -A ARP answer mode, update your neighbors" \
94 "\n -c N Stop after sending N ARP requests" \
95 "\n -w timeout Time to wait for ARP reply, in seconds" \
96 "\n -I dev Interface to use (default eth0)" \
97 "\n -s sender Sender IP address" \
98 "\n target Target IP address" \
100 #define sh_trivial_usage NOUSAGE_STR
101 #define sh_full_usage ""
102 #define ash_trivial_usage NOUSAGE_STR
103 #define ash_full_usage ""
104 #define hush_trivial_usage NOUSAGE_STR
105 #define hush_full_usage ""
106 #define msh_trivial_usage NOUSAGE_STR
107 #define msh_full_usage ""
109 #define awk_trivial_usage \
110 "[OPTION]... [program-text] [FILE...]"
111 #define awk_full_usage "\n\n" \
113 "\n -v var=val Set variable" \
114 "\n -F sep Use sep as field separator" \
115 "\n -f file Read program from file" \
117 #define basename_trivial_usage \
119 #define basename_full_usage "\n\n" \
120 "Strip directory path and suffixes from FILE.\n" \
121 "If specified, also remove any trailing SUFFIX."
122 #define basename_example_usage \
123 "$ basename /usr/local/bin/foo\n" \
125 "$ basename /usr/local/bin/\n" \
127 "$ basename /foo/bar.txt .txt\n" \
130 #define fbsplash_trivial_usage \
131 "-s IMGFILE [-c] [-d DEV] [-i INIFILE] [-f CMD]"
132 #define fbsplash_full_usage "\n\n" \
135 "\n -c Hide cursor" \
136 "\n -d Framebuffer device (default /dev/fb0)" \
137 "\n -i Config file (var=value):" \
138 "\n BAR_LEFT,BAR_TOP,BAR_WIDTH,BAR_HEIGHT" \
139 "\n BAR_R,BAR_G,BAR_B" \
140 "\n -f Control pipe (else exit after drawing image)" \
141 "\n commands: 'NN' (% for progress bar) or 'exit'" \
143 #define brctl_trivial_usage \
144 "COMMAND [BRIDGE [INTERFACE]]"
145 #define brctl_full_usage "\n\n" \
146 "Manage ethernet bridges.\n" \
148 USE_FEATURE_BRCTL_SHOW( \
149 "\n show Show a list of bridges" \
151 "\n addbr BRIDGE Create BRIDGE" \
152 "\n delbr BRIDGE Delete BRIDGE" \
153 "\n addif BRIDGE IFACE Add IFACE to BRIDGE" \
154 "\n delif BRIDGE IFACE Delete IFACE from BRIDGE" \
155 USE_FEATURE_BRCTL_FANCY( \
156 "\n setageing BRIDGE TIME Set ageing time" \
157 "\n setfd BRIDGE TIME Set bridge forward delay" \
158 "\n sethello BRIDGE TIME Set hello time" \
159 "\n setmaxage BRIDGE TIME Set max message age" \
160 "\n setpathcost BRIDGE COST Set path cost" \
161 "\n setportprio BRIDGE PRIO Set port priority" \
162 "\n setbridgeprio BRIDGE PRIO Set bridge priority" \
163 "\n stp BRIDGE [1|0] STP on/off" \
166 #define bunzip2_trivial_usage \
168 #define bunzip2_full_usage "\n\n" \
169 "Uncompress FILE (or standard input if FILE is '-' or omitted)\n" \
171 "\n -c Write to standard output" \
174 #define bzip2_trivial_usage \
175 "[OPTION]... [FILE]..."
176 #define bzip2_full_usage "\n\n" \
177 "Compress FILE(s) with bzip2 algorithm.\n" \
178 "When FILE is '-' or unspecified, reads standard input. Implies -c.\n" \
180 "\n -c Write to standard output" \
183 "\n -1..-9 Compression level" \
185 #define busybox_notes_usage \
188 #define bzcat_trivial_usage \
190 #define bzcat_full_usage "\n\n" \
191 "Uncompress to stdout"
193 #define unlzma_trivial_usage \
195 #define unlzma_full_usage "\n\n" \
196 "Uncompress FILE (or standard input if FILE is '-' or omitted)\n" \
198 "\n -c Write to standard output" \
201 #define lzmacat_trivial_usage \
203 #define lzmacat_full_usage "\n\n" \
204 "Uncompress to stdout"
206 #define cal_trivial_usage \
207 "[-jy] [[month] year]"
208 #define cal_full_usage "\n\n" \
209 "Display a calendar\n" \
211 "\n -j Use julian dates" \
212 "\n -y Display the entire year" \
214 #define cat_trivial_usage \
216 #define cat_full_usage "\n\n" \
217 "Concatenate FILE(s) and print them to stdout\n" \
219 "\n -u Use unbuffered i/o (ignored)" \
221 #define cat_example_usage \
222 "$ cat /proc/uptime\n" \
225 #define catv_trivial_usage \
227 #define catv_full_usage "\n\n" \
228 "Display nonprinting characters as ^x or M-x\n" \
230 "\n -e End each line with $" \
231 "\n -t Show tabs as ^I" \
232 "\n -v Don't use ^x or M-x escapes" \
234 #define chat_trivial_usage \
235 "EXPECT [SEND [EXPECT [SEND...]]]"
236 #define chat_full_usage "\n\n" \
237 "Useful for interacting with a modem connected to stdin/stdout.\n" \
238 "A script consists of one or more \"expect-send\" pairs of strings,\n" \
239 "each pair is a pair of arguments. Example:\n" \
240 "chat '' ATZ OK ATD123456 CONNECT '' ogin: pppuser word: ppppass '~'" \
242 #define chattr_trivial_usage \
243 "[-R] [-+=AacDdijsStTu] [-v version] files..."
244 #define chattr_full_usage "\n\n" \
245 "Change file attributes on an ext2 fs\n" \
247 "\n - Remove attributes" \
248 "\n + Add attributes" \
249 "\n = Set attributes" \
251 "\n A Don't track atime" \
252 "\n a Append mode only" \
253 "\n c Enable compress" \
254 "\n D Write dir contents synchronously" \
255 "\n d Do not backup with dump" \
256 "\n i Cannot be modified (immutable)" \
257 "\n j Write all data to journal first" \
258 "\n s Zero disk storage when deleted" \
259 "\n S Write file contents synchronously" \
260 "\n t Disable tail-merging of partial blocks with other files" \
261 "\n u Allow file to be undeleted" \
263 "\n -R Recursively list subdirectories" \
264 "\n -v Set the file's version/generation number" \
266 #define chcon_trivial_usage \
267 "[OPTIONS] CONTEXT FILE..." \
268 "\n chcon [OPTIONS] [-u USER] [-r ROLE] [-l RANGE] [-t TYPE] FILE..." \
269 USE_FEATURE_CHCON_LONG_OPTIONS( \
270 "\n chcon [OPTIONS] --reference=RFILE FILE..." \
272 #define chcon_full_usage "\n\n" \
273 "Change the security context of each FILE to CONTEXT\n" \
274 USE_FEATURE_CHCON_LONG_OPTIONS( \
275 "\n -v,--verbose Verbose" \
276 "\n -c,--changes Report changes made" \
277 "\n -h,--no-dereference Affect symlinks instead of their targets" \
278 "\n -f,--silent,--quiet Suppress most error messages" \
279 "\n --reference=RFILE Use RFILE's group instead of using a CONTEXT value" \
280 "\n -u,--user=USER Set user/role/type/range in the target" \
281 "\n -r,--role=ROLE security context" \
282 "\n -t,--type=TYPE" \
283 "\n -l,--range=RANGE" \
284 "\n -R,--recursive Recurse subdirectories" \
286 SKIP_FEATURE_CHCON_LONG_OPTIONS( \
288 "\n -c Report changes made" \
289 "\n -h Affect symlinks instead of their targets" \
290 "\n -f Suppress most error messages" \
291 "\n -u USER Set user/role/type/range in the target security context" \
295 "\n -R Recurse subdirectories" \
298 #define chmod_trivial_usage \
299 "[-R"USE_DESKTOP("cvf")"] MODE[,MODE]... FILE..."
300 #define chmod_full_usage "\n\n" \
301 "Each MODE is one or more of the letters ugoa, one of the\n" \
302 "symbols +-= and one or more of the letters rwxst\n" \
304 "\n -R Recurse directories" \
306 "\n -c List changed files" \
307 "\n -v List all files" \
308 "\n -f Hide errors" \
310 #define chmod_example_usage \
311 "$ ls -l /tmp/foo\n" \
312 "-rw-rw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n" \
313 "$ chmod u+x /tmp/foo\n" \
314 "$ ls -l /tmp/foo\n" \
315 "-rwxrw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo*\n" \
316 "$ chmod 444 /tmp/foo\n" \
317 "$ ls -l /tmp/foo\n" \
318 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
320 #define chgrp_trivial_usage \
321 "[-RhLHP"USE_DESKTOP("cvf")"]... GROUP FILE..."
322 #define chgrp_full_usage "\n\n" \
323 "Change the group membership of each FILE to GROUP\n" \
325 "\n -R Recurse directories" \
326 "\n -h Affect symlinks instead of symlink targets" \
327 "\n -L Traverse all symlinks to directories" \
328 "\n -H Traverse symlinks on command line only" \
329 "\n -P Do not traverse symlinks (default)" \
331 "\n -c List changed files" \
333 "\n -f Hide errors" \
335 #define chgrp_example_usage \
336 "$ ls -l /tmp/foo\n" \
337 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
338 "$ chgrp root /tmp/foo\n" \
339 "$ ls -l /tmp/foo\n" \
340 "-r--r--r-- 1 andersen root 0 Apr 12 18:25 /tmp/foo\n"
342 #define chown_trivial_usage \
343 "[-RhLHP"USE_DESKTOP("cvf")"]... OWNER[<.|:>[GROUP]] FILE..."
344 #define chown_full_usage "\n\n" \
345 "Change the owner and/or group of each FILE to OWNER and/or GROUP\n" \
347 "\n -R Recurse directories" \
348 "\n -h Affect symlinks instead of symlink targets" \
349 "\n -L Traverse all symlinks to directories" \
350 "\n -H Traverse symlinks on command line only" \
351 "\n -P Do not traverse symlinks (default)" \
353 "\n -c List changed files" \
354 "\n -v List all files" \
355 "\n -f Hide errors" \
357 #define chown_example_usage \
358 "$ ls -l /tmp/foo\n" \
359 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
360 "$ chown root /tmp/foo\n" \
361 "$ ls -l /tmp/foo\n" \
362 "-r--r--r-- 1 root andersen 0 Apr 12 18:25 /tmp/foo\n" \
363 "$ chown root.root /tmp/foo\n" \
365 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
367 #define chpst_trivial_usage \
368 "[-vP012] [-u user[:group]] [-U user[:group]] [-e dir] " \
369 "[-/ dir] [-n nice] [-m bytes] [-d bytes] [-o files] " \
370 "[-p processes] [-f bytes] [-c bytes] prog args"
371 #define chpst_full_usage "\n\n" \
372 "Change the process state and run specified program\n" \
374 "\n -u USER[:GRP] Set uid and gid" \
375 "\n -U USER[:GRP] Set $UID and $GID in environment" \
376 "\n -e DIR Set environment variables as specified by files" \
377 "\n in DIR: file=1st_line_of_file" \
378 "\n -/ DIR Chroot to DIR" \
379 "\n -n INC Add INC to nice value" \
380 "\n -m BYTES Limit data segment, stack segment, locked physical pages," \
381 "\n and total of all segment per process to BYTES each" \
382 "\n -d BYTES Limit data segment" \
383 "\n -o N Limit the number of open file descriptors per process to N" \
384 "\n -p N Limit number of processes per uid to N" \
385 "\n -f BYTES Limit output file size to BYTES" \
386 "\n -c BYTES Limit core file size to BYTES" \
388 "\n -P Run prog in a new process group" \
389 "\n -0 Close standard input" \
390 "\n -1 Close standard output" \
391 "\n -2 Close standard error" \
393 #define setuidgid_trivial_usage \
395 #define setuidgid_full_usage "\n\n" \
396 "Set uid and gid to account's uid and gid, removing all supplementary\n" \
397 "groups, then run prog"
398 #define envuidgid_trivial_usage \
400 #define envuidgid_full_usage "\n\n" \
401 "Set $UID to account's uid and $GID to account's gid, then run prog"
402 #define envdir_trivial_usage \
404 #define envdir_full_usage "\n\n" \
405 "Set various environment variables as specified by files\n" \
406 "in the directory dir, then run prog"
407 #define softlimit_trivial_usage \
408 "[-a allbytes] [-c corebytes] [-d databytes] [-f filebytes] " \
409 "[-l lockbytes] [-m membytes] [-o openfiles] [-p processes] " \
410 "[-r residentbytes] [-s stackbytes] [-t cpusecs] prog args"
411 #define softlimit_full_usage "\n\n" \
412 "Set soft resource limits, then run prog\n" \
414 "\n -m n Same as -d n -s n -l n -a n" \
415 "\n -d n Limit the data segment per process to n bytes" \
416 "\n -s n Limit the stack segment per process to n bytes" \
417 "\n -l n Limit the locked physical pages per process to n bytes" \
418 "\n -a n Limit the total of all segments per process to n bytes" \
419 "\n -o n Limit the number of open file descriptors per process to n" \
420 "\n -p n Limit the number of processes per uid to n" \
421 "\nOptions controlling file sizes:" \
422 "\n -f n Limit output file sizes to n bytes" \
423 "\n -c n Limit core file sizes to n bytes" \
424 "\nEfficiency opts:" \
425 "\n -r n Limit the resident set size to n bytes. This limit is not" \
426 "\n enforced unless physical memory is full" \
427 "\n -t n Limit the CPU time to n seconds. This limit is not enforced" \
428 "\n except that the process receives a SIGXCPU signal after n seconds" \
430 "\nSome options may have no effect on some operating systems" \
431 "\nn may be =, indicating that soft limit should be set equal to hard limit" \
433 #define chroot_trivial_usage \
434 "NEWROOT [COMMAND...]"
435 #define chroot_full_usage "\n\n" \
436 "Run COMMAND with root directory set to NEWROOT"
437 #define chroot_example_usage \
438 "$ ls -l /bin/ls\n" \
439 "lrwxrwxrwx 1 root root 12 Apr 13 00:46 /bin/ls -> /BusyBox\n" \
440 "# mount /dev/hdc1 /mnt -t minix\n" \
442 "# ls -l /bin/ls\n" \
443 "-rwxr-xr-x 1 root root 40816 Feb 5 07:45 /bin/ls*\n"
445 #define chvt_trivial_usage \
447 #define chvt_full_usage "\n\n" \
448 "Change the foreground virtual terminal to /dev/ttyN"
450 #define cksum_trivial_usage \
452 #define cksum_full_usage "\n\n" \
453 "Calculate the CRC32 checksums of FILES"
455 #define clear_trivial_usage \
457 #define clear_full_usage "\n\n" \
460 #define cmp_trivial_usage \
461 "[-l] [-s] FILE1 [FILE2" USE_DESKTOP(" [SKIP1 [SKIP2]") "]]"
462 #define cmp_full_usage "\n\n" \
463 "Compares FILE1 vs stdin if FILE2 is not specified\n" \
465 "\n -l Write the byte numbers (decimal) and values (octal)" \
466 "\n for all differing bytes" \
469 #define comm_trivial_usage \
471 #define comm_full_usage "\n\n" \
472 "Compare FILE1 to FILE2, or to stdin if - is specified\n" \
474 "\n -1 Suppress lines unique to FILE1" \
475 "\n -2 Suppress lines unique to FILE2" \
476 "\n -3 Suppress lines common to both files" \
478 #define bbconfig_trivial_usage \
480 #define bbconfig_full_usage "\n\n" \
481 "Print the config file which built busybox"
483 #define bbsh_trivial_usage \
485 "or: bbsh -c command [args]..."
486 #define bbsh_full_usage "\n\n" \
487 "The bbsh shell (command interpreter)"
489 #define chrt_trivial_usage \
490 "[OPTION]... [prio] [pid | command [arg]...]"
491 #define chrt_full_usage "\n\n" \
492 "Manipulate real-time attributes of a process\n" \
494 "\n -p Operate on pid" \
495 "\n -r Set scheduling policy to SCHED_RR" \
496 "\n -f Set scheduling policy to SCHED_FIFO" \
497 "\n -o Set scheduling policy to SCHED_OTHER" \
498 "\n -m Show min and max priorities" \
500 #define chrt_example_usage \
501 "$ chrt -r 4 sleep 900; x=$!\n" \
502 "$ chrt -f -p 3 $x\n" \
503 "You need CAP_SYS_NICE privileges to set scheduling attributes of a process"
505 #define cp_trivial_usage \
506 "[OPTION]... SOURCE DEST"
507 #define cp_full_usage "\n\n" \
508 "Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY\n" \
510 "\n -a Same as -dpR" \
512 "\n -c Preserve security context" \
514 "\n -d,-P Preserve links" \
515 "\n -H,-L Dereference all symlinks (default)" \
516 "\n -p Preserve file attributes if possible" \
517 "\n -f Force overwrite" \
518 "\n -i Prompt before overwrite" \
519 "\n -R,-r Recurse directories" \
520 "\n -l,-s Create (sym)links" \
522 #define cpio_trivial_usage \
523 "-[dim" USE_FEATURE_CPIO_O("o") "tuv][F cpiofile]" \
524 USE_FEATURE_CPIO_O( "[H newc]" )
525 #define cpio_full_usage "\n\n" \
526 "Extract or list files from a cpio archive" \
527 USE_FEATURE_CPIO_O( ", or create a cpio archive" ) \
529 "Main operation mode:" \
530 "\n d Make leading directories" \
532 "\n m Preserve mtime" \
533 USE_FEATURE_CPIO_O( \
535 "\n H newc Define format" \
539 "\n u Unconditional overwrite" \
540 "\n F Input from file" \
542 #define crond_trivial_usage \
543 "-fbS -l N " USE_DEBUG_CROND_OPTION("-d N ") "-L LOGFILE -c DIR"
544 #define crond_full_usage "\n\n" \
546 "\n -b Background (default)" \
547 "\n -S Log to syslog (default)" \
548 "\n -l Set log level. 0 is the most verbose, default 8" \
549 USE_DEBUG_CROND_OPTION( \
550 "\n -d Set log level, log to stderr" \
552 "\n -L Log to file" \
553 "\n -c Working dir" \
555 #define crontab_trivial_usage \
556 "[-c DIR] [-u USER] [-ler]|[FILE]"
557 #define crontab_full_usage "\n\n" \
558 " -c Crontab directory" \
560 "\n -l List crontab" \
561 "\n -e Edit crontab" \
562 "\n -r Delete crontab" \
563 "\n FILE Replace crontab by FILE ('-': stdin)" \
565 #define cryptpw_trivial_usage \
566 "[-a des|md5] [string]"
567 #define cryptpw_full_usage "\n\n" \
568 "Output crypted string.\n" \
569 "If string isn't supplied on cmdline, read it from stdin.\n" \
571 "\n -a Algorithm to use (default: md5)" \
573 #define cttyhack_trivial_usage NOUSAGE_STR
574 #define cttyhack_full_usage ""
576 #define cut_trivial_usage \
577 "[OPTION]... [FILE]..."
578 #define cut_full_usage "\n\n" \
579 "Print selected fields from each input FILE to standard output\n" \
581 "\n -b LIST Output only bytes from LIST" \
582 "\n -c LIST Output only characters from LIST" \
583 "\n -d CHAR Use CHAR instead of tab as the field delimiter" \
584 "\n -s Output only the lines containing delimiter" \
585 "\n -f N Print only these fields" \
588 #define cut_example_usage \
589 "$ echo \"Hello world\" | cut -f 1 -d ' '\n" \
591 "$ echo \"Hello world\" | cut -f 2 -d ' '\n" \
594 #define date_trivial_usage \
595 "[OPTION]... [+FMT] [TIME]"
596 #define date_full_usage "\n\n" \
597 "Display time (using +FMT), or set time\n" \
599 "\n -u Work in UTC (don't convert to local time)" \
600 "\n -R Output RFC-822 compliant date string" \
601 USE_FEATURE_DATE_ISOFMT( \
602 "\n -I[SPEC] Output ISO-8601 compliant date string" \
603 "\n SPEC='date' (default) for date only," \
604 "\n 'hours', 'minutes', or 'seconds' for date and" \
605 "\n time to the indicated precision" \
607 "\n -d TIME Display TIME, not 'now'" \
608 "\n -r FILE Display last modification time of FILE" \
609 "\n [-s] TIME Set time to TIME" \
610 USE_FEATURE_DATE_ISOFMT( \
611 "\n -D FMT Use FMT for str->date conversion" \
614 "\nRecognized formats for TIME:" \
616 "\n [YYYY.]MM.DD-hh:mm[:ss]" \
617 "\n YYYY-MM-DD hh:mm[:ss]" \
618 "\n MMDDhhmm[[YY]YY][.ss]" \
620 #define date_example_usage \
622 "Wed Apr 12 18:52:41 MDT 2000\n"
624 #define dc_trivial_usage \
626 #define dc_full_usage "\n\n" \
627 "Tiny RPN calculator. Operations:\n" \
628 "+, add, -, sub, *, mul, /, div, %, mod, **, exp, and, or, not, eor,\n" \
629 "p - print top of the stack (without altering the stack),\n" \
630 "f - print entire stack, o - pop the value and set output radix\n" \
631 "(value must be 10 or 16).\n" \
632 "Examples: 'dc 2 2 add' -> 4, 'dc 8 8 * 2 2 + /' -> 16.\n" \
634 #define dc_example_usage \
637 "$ dc 8 8 \\* 2 2 + / p\n" \
643 "$ echo 72 9 div 8 mul p | dc\n" \
646 #define dd_trivial_usage \
647 "[if=FILE] [of=FILE] " USE_FEATURE_DD_IBS_OBS("[ibs=N] [obs=N] ") "[bs=N] [count=N] [skip=N]\n" \
648 " [seek=N]" USE_FEATURE_DD_IBS_OBS(" [conv=notrunc|noerror|sync|fsync]")
649 #define dd_full_usage "\n\n" \
650 "Copy a file with converting and formatting\n" \
652 "\n if=FILE Read from FILE instead of stdin" \
653 "\n of=FILE Write to FILE instead of stdout" \
654 "\n bs=N Read and write N bytes at a time" \
655 USE_FEATURE_DD_IBS_OBS( \
656 "\n ibs=N Read N bytes at a time" \
658 USE_FEATURE_DD_IBS_OBS( \
659 "\n obs=N Write N bytes at a time" \
661 "\n count=N Copy only N input blocks" \
662 "\n skip=N Skip N input blocks" \
663 "\n seek=N Skip N output blocks" \
664 USE_FEATURE_DD_IBS_OBS( \
665 "\n conv=notrunc Don't truncate output file" \
666 "\n conv=noerror Continue after read errors" \
667 "\n conv=sync Pad blocks with zeros" \
668 "\n conv=fsync Physically write data out before finishing" \
671 "\nNumbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024)," \
672 "\nMD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)" \
674 #define dd_example_usage \
675 "$ dd if=/dev/zero of=/dev/ram1 bs=1M count=4\n" \
679 #define deallocvt_trivial_usage \
681 #define deallocvt_full_usage "\n\n" \
682 "Deallocate unused virtual terminal /dev/ttyN"
684 #define delgroup_trivial_usage \
685 USE_FEATURE_DEL_USER_FROM_GROUP("[USER] ")"GROUP"
686 #define delgroup_full_usage "\n\n" \
687 "Delete group GROUP from the system" \
688 USE_FEATURE_DEL_USER_FROM_GROUP(" or user USER from group GROUP")
690 #define deluser_trivial_usage \
692 #define deluser_full_usage "\n\n" \
693 "Delete USER from the system"
695 #define depmod_trivial_usage NOUSAGE_STR
696 #define depmod_full_usage ""
698 #define devfsd_trivial_usage \
699 "mntpnt [-v]" USE_DEVFSD_FG_NP("[-fg][-np]")
700 #define devfsd_full_usage "\n\n" \
701 "Manage devfs permissions and old device name symlinks\n" \
703 "\n mntpnt The mount point where devfs is mounted" \
704 "\n -v Print the protocol version numbers for devfsd" \
705 "\n and the kernel-side protocol version and exit" \
707 "\n -fg Run in foreground" \
708 "\n -np Exit after parsing the configuration file" \
709 "\n and processing synthetic REGISTER events," \
710 "\n do not poll for events" \
713 /* -k is accepted but ignored for !HUMAN_READABLE,
714 * but we won't mention this (unimportant) */
715 #if ENABLE_FEATURE_HUMAN_READABLE || ENABLE_FEATURE_DF_INODE
716 #define DF_HAS_OPTIONS(x) x
718 #define DF_HAS_OPTIONS(x)
720 #define df_trivial_usage \
721 DF_HAS_OPTIONS("[-") \
722 USE_FEATURE_HUMAN_READABLE("hmk") USE_FEATURE_DF_INODE("i") \
723 DF_HAS_OPTIONS("] ") "[FILESYSTEM...]"
724 #define df_full_usage "\n\n" \
725 "Print filesystem usage statistics\n" \
726 DF_HAS_OPTIONS("\nOptions:") \
727 USE_FEATURE_HUMAN_READABLE( \
728 "\n -h Human readable (e.g. 1K 243M 2G)" \
729 "\n -m 1024*1024 blocks" \
730 "\n -k 1024 blocks" \
732 USE_FEATURE_DF_INODE( \
735 #define df_example_usage \
737 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
738 "/dev/sda3 8690864 8553540 137324 98% /\n" \
739 "/dev/sda1 64216 36364 27852 57% /boot\n" \
741 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
742 "/dev/sda3 8690864 8553540 137324 98% /\n"
744 #define dhcprelay_trivial_usage \
745 "[client1,client2,...] [server_device]"
746 #define dhcprelay_full_usage "\n\n" \
747 "Relay dhcp requests from client devices to server device.\n" \
748 "Pass clients as CSV"
750 #define diff_trivial_usage \
751 "[-abdiNqrTstw] [-L LABEL] [-S FILE] [-U LINES] FILE1 FILE2"
752 #define diff_full_usage "\n\n" \
753 "Compare files line by line and output the differences between them.\n" \
754 "This implementation supports unified diffs only.\n" \
756 "\n -a Treat all files as text" \
757 "\n -b Ignore changes in the amount of whitespace" \
758 "\n -d Try hard to find a smaller set of changes" \
759 "\n -i Ignore case differences" \
760 "\n -L Use LABEL instead of the filename in the unified header" \
761 "\n -N Treat absent files as empty" \
762 "\n -q Output only whether files differ" \
763 "\n -r Recursively compare subdirectories" \
764 "\n -S Start with FILE when comparing directories" \
765 "\n -T Make tabs line up by prefixing a tab when necessary" \
766 "\n -s Report when two files are the same" \
767 "\n -t Expand tabs to spaces in output" \
768 "\n -U Output LINES lines of context" \
769 "\n -w Ignore all whitespace" \
771 #define dirname_trivial_usage \
773 #define dirname_full_usage "\n\n" \
774 "Strip non-directory suffix from FILENAME"
775 #define dirname_example_usage \
776 "$ dirname /tmp/foo\n" \
778 "$ dirname /tmp/foo/\n" \
781 #define dmesg_trivial_usage \
782 "[-c] [-n LEVEL] [-s SIZE]"
783 #define dmesg_full_usage "\n\n" \
784 "Print or control the kernel ring buffer\n" \
786 "\n -c Clear ring buffer after printing" \
787 "\n -n LEVEL Set console logging level" \
788 "\n -s SIZE Buffer size" \
790 #define dnsd_trivial_usage \
791 "[-c config] [-t seconds] [-p port] [-i iface-ip] [-d]"
792 #define dnsd_full_usage "\n\n" \
793 "Small static DNS server daemon\n" \
795 "\n -c Config filename" \
796 "\n -t TTL in seconds" \
797 "\n -p Listening port" \
798 "\n -i Listening ip (default all)" \
801 #define dos2unix_trivial_usage \
803 #define dos2unix_full_usage "\n\n" \
804 "Convert FILE from dos to unix format.\n" \
805 "When no file is given, use stdin/stdout.\n" \
810 #define dpkg_trivial_usage \
811 "[-ilCPru] [-F option] package_name"
812 #define dpkg_full_usage "\n\n" \
813 "Install, remove and manage Debian packages\n" \
815 "\n -i Install the package" \
816 "\n -l List of installed packages" \
817 "\n -C Configure an unpackaged package" \
818 "\n -F depends Ignore dependency problems" \
819 "\n -P Purge all files of a package" \
820 "\n -r Remove all but the configuration files for a package" \
821 "\n -u Unpack a package, but don't configure it" \
823 #define dpkg_deb_trivial_usage \
824 "[-cefxX] FILE [argument]"
825 #define dpkg_deb_full_usage "\n\n" \
826 "Perform actions on Debian packages (.debs)\n" \
828 "\n -c List contents of filesystem tree" \
829 "\n -e Extract control files to [argument] directory" \
830 "\n -f Display control field name starting with [argument]" \
831 "\n -x Extract packages filesystem tree to directory" \
832 "\n -X Verbose extract" \
834 #define dpkg_deb_example_usage \
835 "$ dpkg-deb -X ./busybox_0.48-1_i386.deb /tmp\n"
837 #define du_trivial_usage \
838 "[-aHLdclsx" USE_FEATURE_HUMAN_READABLE("hm") "k] [FILE]..."
839 #define du_full_usage "\n\n" \
840 "Summarize disk space used for each FILE and/or directory.\n" \
841 "Disk space is printed in units of " \
842 USE_FEATURE_DU_DEFAULT_BLOCKSIZE_1K("1024") \
843 SKIP_FEATURE_DU_DEFAULT_BLOCKSIZE_1K("512") \
846 "\n -a Show file sizes too" \
847 "\n -H Follow symlinks on command line" \
848 "\n -L Follow all symlinks" \
849 "\n -d N Limit output to directories (and files with -a) of depth < N" \
850 "\n -c Show grand total" \
851 "\n -l Count sizes many times if hard linked" \
852 "\n -s Display only a total for each argument" \
853 "\n -x Skip directories on different filesystems" \
854 USE_FEATURE_HUMAN_READABLE( \
855 "\n -h Sizes in human readable format (e.g., 1K 243M 2G )" \
856 "\n -m Sizes in megabytes" \
858 "\n -k Sizes in kilobytes" \
859 USE_FEATURE_DU_DEFAULT_BLOCKSIZE_1K(" (default)") \
861 #define du_example_usage \
864 "12 ./kernel-patches/CVS\n" \
865 "80 ./kernel-patches\n" \
868 "12 ./scripts/CVS\n" \
874 #define dumpkmap_trivial_usage \
876 #define dumpkmap_full_usage "\n\n" \
877 "Print a binary keyboard translation table to standard output"
878 #define dumpkmap_example_usage \
879 "$ dumpkmap > keymap\n"
881 #define dumpleases_trivial_usage \
882 "[-r|-a] [-f LEASEFILE]"
883 #define dumpleases_full_usage "\n\n" \
884 "Display DHCP leases granted by udhcpd\n" \
887 "\n -f,--file=FILE Leases file to load" \
888 "\n -r,--remaining Interpret lease times as time remaining" \
889 "\n -a,--absolute Interpret lease times as expire time" \
892 "\n -f FILE Leases file to load" \
893 "\n -r Interpret lease times as time remaining" \
894 "\n -a Interpret lease times as expire time" \
897 #define e2fsck_trivial_usage \
898 "[-panyrcdfvstDFSV] [-b superblock] [-B blocksize] " \
899 "[-I inode_buffer_blocks] [-P process_inode_size] " \
900 "[-l|-L bad_blocks_file] [-C fd] [-j external_journal] " \
901 "[-E extended-options] device"
902 #define e2fsck_full_usage "\n\n" \
903 "Check ext2/ext3 file system\n" \
905 "\n -p Automatic repair (no questions)" \
906 "\n -n Make no changes to the filesystem" \
907 "\n -y Assume 'yes' to all questions" \
908 "\n -c Check for bad blocks and add them to the badblock list" \
909 "\n -f Force checking even if filesystem is marked clean" \
911 "\n -b superblock Use alternative superblock" \
912 "\n -B blocksize Force blocksize when looking for superblock" \
913 "\n -j journal Set location of the external journal" \
914 "\n -l file Add to badblocks list" \
915 "\n -L file Set badblocks list" \
917 #define echo_trivial_usage \
918 USE_FEATURE_FANCY_ECHO("[-neE] ") "[ARG...]"
919 #define echo_full_usage "\n\n" \
920 "Print the specified ARGs to stdout" \
921 USE_FEATURE_FANCY_ECHO( "\n" \
923 "\n -n Suppress trailing newline" \
924 "\n -e Interpret backslash-escaped characters (i.e., \\t=tab)" \
925 "\n -E Disable interpretation of backslash-escaped characters" \
927 #define echo_example_usage \
928 "$ echo \"Erik is cool\"\n" \
930 USE_FEATURE_FANCY_ECHO("$ echo -e \"Erik\\nis\\ncool\"\n" \
934 "$ echo \"Erik\\nis\\ncool\"\n" \
935 "Erik\\nis\\ncool\n")
937 #define eject_trivial_usage \
939 #define eject_full_usage "\n\n" \
940 "Eject specified DEVICE (or default /dev/cdrom)\n" \
942 USE_FEATURE_EJECT_SCSI( \
943 "\n -s SCSI device" \
946 "\n -T Open/close tray (toggle)" \
948 #define ed_trivial_usage ""
949 #define ed_full_usage ""
951 #define env_trivial_usage \
952 "[-iu] [-] [name=value]... [command]"
953 #define env_full_usage "\n\n" \
954 "Print the current environment or run a program after setting\n" \
955 "up the specified environment\n" \
957 "\n -, -i Start with an empty environment" \
958 "\n -u Remove variable from the environment" \
960 #define ether_wake_trivial_usage \
961 "[-b] [-i iface] [-p aa:bb:cc:dd[:ee:ff]] MAC"
962 #define ether_wake_full_usage "\n\n" \
963 "Send a magic packet to wake up sleeping machines.\n" \
964 "MAC must be a station address (00:11:22:33:44:55) or\n" \
965 "a hostname with a known 'ethers' entry.\n" \
967 "\n -b Send wake-up packet to the broadcast address" \
968 "\n -i iface Interface to use (default eth0)" \
969 "\n -p pass Append four or six byte password PW to the packet" \
971 #define expand_trivial_usage \
972 "[-i] [-t NUM] [FILE|-]"
973 #define expand_full_usage "\n\n" \
974 "Convert tabs to spaces, writing to standard output.\n" \
976 USE_FEATURE_EXPAND_LONG_OPTIONS( \
977 "\n -i,--initial Do not convert tabs after non blanks" \
978 "\n -t,--tabs=N Tabstops every N chars" \
980 SKIP_FEATURE_EXPAND_LONG_OPTIONS( \
981 "\n -i Do not convert tabs after non blanks" \
982 "\n -t Tabstops every N chars" \
985 #define expr_trivial_usage \
987 #define expr_full_usage "\n\n" \
988 "Print the value of EXPRESSION to standard output.\n" \
990 "EXPRESSION may be:\n" \
991 " ARG1 | ARG2 ARG1 if it is neither null nor 0, otherwise ARG2\n" \
992 " ARG1 & ARG2 ARG1 if neither argument is null or 0, otherwise 0\n" \
993 " ARG1 < ARG2 1 if ARG1 is less than ARG2, else 0. Similarly:\n" \
999 " ARG1 + ARG2 Sum of ARG1 and ARG2. Similarly:\n" \
1004 " STRING : REGEXP Anchored pattern match of REGEXP in STRING\n" \
1005 " match STRING REGEXP Same as STRING : REGEXP\n" \
1006 " substr STRING POS LENGTH Substring of STRING, POS counted from 1\n" \
1007 " index STRING CHARS Index in STRING where any CHARS is found, or 0\n" \
1008 " length STRING Length of STRING\n" \
1009 " quote TOKEN Interpret TOKEN as a string, even if\n" \
1010 " it is a keyword like 'match' or an\n" \
1011 " operator like '/'\n" \
1012 " (EXPRESSION) Value of EXPRESSION\n" \
1014 "Beware that many operators need to be escaped or quoted for shells.\n" \
1015 "Comparisons are arithmetic if both ARGs are numbers, else\n" \
1016 "lexicographical. Pattern matches return the string matched between\n" \
1017 "\\( and \\) or null; if \\( and \\) are not used, they return the number\n" \
1018 "of characters matched or 0."
1020 #define fakeidentd_trivial_usage \
1021 "[-fiw] [-b ADDR] [STRING]"
1022 #define fakeidentd_full_usage "\n\n" \
1023 "Provide fake ident (auth) service\n" \
1025 "\n -f Run in foreground" \
1026 "\n -i Inetd mode" \
1027 "\n -w Inetd 'wait' mode" \
1028 "\n -b ADDR Bind to specified address" \
1029 "\n STRING Ident answer string (default is 'nobody')" \
1031 #define false_trivial_usage \
1033 #define false_full_usage "\n\n" \
1034 "Return an exit code of FALSE (1)"
1036 #define false_example_usage \
1041 #define fbset_trivial_usage \
1043 #define fbset_full_usage "\n\n" \
1044 "Show and modify frame buffer settings"
1046 #define fbset_example_usage \
1048 "mode \"1024x768-76\"\n" \
1049 " # D: 78.653 MHz, H: 59.949 kHz, V: 75.694 Hz\n" \
1050 " geometry 1024 768 1024 768 16\n" \
1051 " timings 12714 128 32 16 4 128 4\n" \
1053 " rgba 5/11,6/5,5/0,0/0\n" \
1056 #define fdflush_trivial_usage \
1058 #define fdflush_full_usage "\n\n" \
1059 "Force floppy disk drive to detect disk change"
1061 #define fdformat_trivial_usage \
1063 #define fdformat_full_usage "\n\n" \
1064 "Format floppy disk\n" \
1066 "\n -n Don't verify after format" \
1068 /* Looks like someone forgot to add this to config system */
1069 #ifndef ENABLE_FEATURE_FDISK_BLKSIZE
1070 # define ENABLE_FEATURE_FDISK_BLKSIZE 0
1071 # define USE_FEATURE_FDISK_BLKSIZE(a)
1074 #define fdisk_trivial_usage \
1075 "[-ul" USE_FEATURE_FDISK_BLKSIZE("s") "] " \
1076 "[-C CYLINDERS] [-H HEADS] [-S SECTORS] [-b SSZ] DISK"
1077 #define fdisk_full_usage "\n\n" \
1078 "Change partition table\n" \
1080 "\n -u Start and End are in sectors (instead of cylinders)" \
1081 "\n -l Show partition table for each DISK, then exit" \
1082 USE_FEATURE_FDISK_BLKSIZE( \
1083 "\n -s Show partition sizes in kb for each DISK, then exit" \
1085 "\n -b 2048 (for certain MO disks) use 2048-byte sectors" \
1086 "\n -C CYLINDERS Set number of cylinders/heads/sectors" \
1090 #define fetchmail_trivial_usage \
1091 "[-w timeout] [-H server[:port]] [-U user] -P password [-X] [-t] [-z] maildir [prog]"
1092 #define fetchmail_full_usage "\n\n" \
1093 "Fetch content of remote mailbox to local Maildir.\n" \
1095 "\n -w timeout Set timeout on network operations" \
1096 "\n -H server[:port] Set server" \
1097 "\n -U username Authenticate with specified username/password" \
1099 "\n -X Use openssl connection helper for secured servers" \
1100 "\n -t Get only headers" \
1101 "\n -z Delete messages on server" \
1102 "\n prog Run prog <message_file> on message delivery" \
1104 #define findfs_trivial_usage \
1105 "LABEL=label or UUID=uuid"
1106 #define findfs_full_usage "\n\n" \
1107 "Find a filesystem device based on a label or UUID."
1108 #define findfs_example_usage \
1109 "$ findfs LABEL=MyDevice"
1111 #define find_trivial_usage \
1112 "[PATH...] [EXPRESSION]"
1113 #define find_full_usage "\n\n" \
1114 "Search for files. The default PATH is the current directory,\n" \
1115 "default EXPRESSION is '-print'\n" \
1116 "\nEXPRESSION may consist of:" \
1117 "\n -follow Dereference symlinks" \
1118 USE_FEATURE_FIND_XDEV( \
1119 "\n -xdev Don't descend directories on other filesystems") \
1120 USE_FEATURE_FIND_MAXDEPTH( \
1121 "\n -maxdepth N Descend at most N levels. -maxdepth 0 applies" \
1122 "\n tests/actions to command line arguments only") \
1123 "\n -name PATTERN File name (w/o directory name) matches PATTERN" \
1124 "\n -iname PATTERN Case insensitive -name" \
1125 USE_FEATURE_FIND_PATH( \
1126 "\n -path PATTERN Path matches PATTERN") \
1127 USE_FEATURE_FIND_REGEX( \
1128 "\n -regex PATTERN Path matches regex PATTERN") \
1129 USE_FEATURE_FIND_TYPE( \
1130 "\n -type X File type is X (X is one of: f,d,l,b,c,...)") \
1131 USE_FEATURE_FIND_PERM( \
1132 "\n -perm NNN Permissions match any of (+NNN), all of (-NNN)," \
1133 "\n or exactly (NNN)") \
1134 USE_FEATURE_FIND_MTIME( \
1135 "\n -mtime DAYS Modified time is greater than (+N), less than (-N)," \
1136 "\n or exactly (N) days") \
1137 USE_FEATURE_FIND_MMIN( \
1138 "\n -mmin MINS Modified time is greater than (+N), less than (-N)," \
1139 "\n or exactly (N) minutes") \
1140 USE_FEATURE_FIND_NEWER( \
1141 "\n -newer FILE Modified time is more recent than FILE's") \
1142 USE_FEATURE_FIND_INUM( \
1143 "\n -inum N File has inode number N") \
1144 USE_FEATURE_FIND_USER( \
1145 "\n -user NAME File is owned by user NAME (numeric user ID allowed)") \
1146 USE_FEATURE_FIND_GROUP( \
1147 "\n -group NAME File belongs to group NAME (numeric group ID allowed)") \
1148 USE_FEATURE_FIND_DEPTH( \
1149 "\n -depth Process directory name after traversing it") \
1150 USE_FEATURE_FIND_SIZE( \
1151 "\n -size N[bck] File size is N (c:bytes,k:kbytes,b:512 bytes(def.))." \
1152 "\n +/-N: file size is bigger/smaller than N") \
1153 "\n -print Print (default and assumed)" \
1154 USE_FEATURE_FIND_PRINT0( \
1155 "\n -print0 Delimit output with null characters rather than" \
1157 USE_FEATURE_FIND_CONTEXT ( \
1158 "\n -context File has specified security context") \
1159 USE_FEATURE_FIND_EXEC( \
1160 "\n -exec CMD ARG ; Execute CMD with all instances of {} replaced by the" \
1161 "\n matching files") \
1162 USE_FEATURE_FIND_PRUNE( \
1163 "\n -prune Stop traversing current subtree") \
1164 USE_FEATURE_FIND_DELETE( \
1165 "\n -delete Delete files, turns on -depth option") \
1166 USE_FEATURE_FIND_PAREN( \
1167 "\n (EXPR) Group an expression") \
1169 #define find_example_usage \
1170 "$ find / -name passwd\n" \
1173 #define fold_trivial_usage \
1174 "[-bs] [-w WIDTH] [FILE]"
1175 #define fold_full_usage "\n\n" \
1176 "Wrap input lines in each FILE (standard input by default), writing to\n" \
1177 "standard output\n" \
1179 "\n -b Count bytes rather than columns" \
1180 "\n -s Break at spaces" \
1181 "\n -w Use WIDTH columns instead of 80" \
1183 #define free_trivial_usage \
1185 #define free_full_usage "\n\n" \
1186 "Display the amount of free and used system memory"
1187 #define free_example_usage \
1189 " total used free shared buffers\n" \
1190 " Mem: 257628 248724 8904 59644 93124\n" \
1191 " Swap: 128516 8404 120112\n" \
1192 "Total: 386144 257128 129016\n" \
1194 #define freeramdisk_trivial_usage \
1196 #define freeramdisk_full_usage "\n\n" \
1197 "Free all memory used by the specified ramdisk"
1198 #define freeramdisk_example_usage \
1199 "$ freeramdisk /dev/ram2\n"
1201 #define fsck_trivial_usage \
1202 "[-ANPRTV] [-C fd] [-t fstype] [fs-options] [filesys...]"
1203 #define fsck_full_usage "\n\n" \
1204 "Check and repair filesystems\n" \
1206 "\n -A Walk /etc/fstab and check all filesystems" \
1207 "\n -N Don't execute, just show what would be done" \
1208 "\n -P With -A, check filesystems in parallel" \
1209 "\n -R With -A, skip the root filesystem" \
1210 "\n -T Don't show title on startup" \
1212 "\n -C n Write status information to specified filedescriptor" \
1213 "\n -t type List of filesystem types to check" \
1215 #define fsck_minix_trivial_usage \
1216 "[-larvsmf] /dev/name"
1217 #define fsck_minix_full_usage "\n\n" \
1218 "Check MINIX filesystem\n" \
1220 "\n -l List all filenames" \
1221 "\n -r Perform interactive repairs" \
1222 "\n -a Perform automatic repairs" \
1224 "\n -s Output super-block information" \
1225 "\n -m Show \"mode not cleared\" warnings" \
1226 "\n -f Force file system check" \
1228 #define ftpget_trivial_usage \
1229 "[options] remote-host local-file remote-file"
1230 #define ftpget_full_usage "\n\n" \
1231 "Retrieve a remote file via FTP\n" \
1234 "\n -c,--continue Continue previous transfer" \
1235 "\n -v,--verbose Verbose" \
1236 "\n -u,--username Username" \
1237 "\n -p,--password Password" \
1238 "\n -P,--port Port number" \
1241 "\n -c Continue previous transfer" \
1245 "\n -P Port number" \
1248 #define ftpput_trivial_usage \
1249 "[options] remote-host remote-file local-file"
1250 #define ftpput_full_usage "\n\n" \
1251 "Store a local file on a remote machine via FTP\n" \
1254 "\n -v,--verbose Verbose" \
1255 "\n -u,--username Username" \
1256 "\n -p,--password Password" \
1257 "\n -P,--port Port number" \
1263 "\n -P Port number" \
1266 #define fuser_trivial_usage \
1267 "[options] FILE or PORT/PROTO"
1268 #define fuser_full_usage "\n\n" \
1269 "Find processes which use FILEs or PORTs\n" \
1271 "\n -m Find processes which use same fs as FILEs" \
1272 "\n -4 Search only IPv4 space" \
1273 "\n -6 Search only IPv6 space" \
1274 "\n -s Silent: just exit with 0 if any processes are found" \
1275 "\n -k Kill found processes (otherwise display PIDs)" \
1276 "\n -SIGNAL Signal to send (default: TERM)" \
1278 #define getenforce_trivial_usage NOUSAGE_STR
1279 #define getenforce_full_usage ""
1281 #define getopt_trivial_usage \
1283 #define getopt_full_usage "\n\n" \
1284 "Parse command options\n" \
1286 "\n -a,--alternative Allow long options starting with single -" \
1287 "\n -l,--longoptions=longopts Long options to be recognized" \
1288 "\n -n,--name=progname The name under which errors are reported" \
1289 "\n -o,--options=optstring Short options to be recognized" \
1290 "\n -q,--quiet Disable error reporting by getopt(3)" \
1291 "\n -Q,--quiet-output No normal output" \
1292 "\n -s,--shell=shell Set shell quoting conventions" \
1293 "\n -T,--test Test for getopt(1) version" \
1294 "\n -u,--unquoted Don't quote the output" \
1297 "\n -a Allow long options starting with single -" \
1298 "\n -l longopts Long options to be recognized" \
1299 "\n -n progname The name under which errors are reported" \
1300 "\n -o optstring Short options to be recognized" \
1301 "\n -q Disable error reporting by getopt(3)" \
1302 "\n -Q No normal output" \
1303 "\n -s shell Set shell quoting conventions" \
1304 "\n -T Test for getopt(1) version" \
1305 "\n -u Don't quote the output" \
1307 #define getopt_example_usage \
1308 "$ cat getopt.test\n" \
1310 "GETOPT=`getopt -o ab:c:: --long a-long,b-long:,c-long:: \\\n" \
1311 " -n 'example.busybox' -- \"$@\"`\n" \
1312 "if [ $? != 0 ]; then exit 1; fi\n" \
1313 "eval set -- \"$GETOPT\"\n" \
1314 "while true; do\n" \
1316 " -a|--a-long) echo \"Option a\"; shift;;\n" \
1317 " -b|--b-long) echo \"Option b, argument '$2'\"; shift 2;;\n" \
1319 " case \"$2\" in\n" \
1320 " \"\") echo \"Option c, no argument\"; shift 2;;\n" \
1321 " *) echo \"Option c, argument '$2'\"; shift 2;;\n" \
1323 " --) shift; break;;\n" \
1324 " *) echo \"Internal error!\"; exit 1;;\n" \
1328 #define getsebool_trivial_usage \
1329 "-a or getsebool boolean..."
1330 #define getsebool_full_usage "\n\n" \
1331 " -a Show all SELinux booleans"
1333 #define getty_trivial_usage \
1334 "[OPTIONS] BAUD_RATE TTY [TERMTYPE]"
1335 #define getty_full_usage "\n\n" \
1336 "Open a tty, prompt for a login name, then invoke /bin/login\n" \
1338 "\n -h Enable hardware (RTS/CTS) flow control" \
1339 "\n -i Do not display /etc/issue before running login" \
1340 "\n -L Local line, do not do carrier detect" \
1341 "\n -m Get baud rate from modem's CONNECT status message" \
1342 "\n -w Wait for a CR or LF before sending /etc/issue" \
1343 "\n -n Do not prompt the user for a login name" \
1344 "\n -f issue_file Display issue_file instead of /etc/issue" \
1345 "\n -l login_app Invoke login_app instead of /bin/login" \
1346 "\n -t timeout Terminate after timeout if no username is read" \
1347 "\n -I initstring Init string to send before anything else" \
1348 "\n -H login_host Log login_host into the utmp file as the hostname" \
1350 #define grep_trivial_usage \
1354 USE_FEATURE_GREP_EGREP_ALIAS("E") \
1355 USE_FEATURE_GREP_CONTEXT("ABC") \
1356 "] PATTERN [FILEs...]"
1357 #define grep_full_usage "\n\n" \
1358 "Search for PATTERN in each FILE or standard input\n" \
1360 "\n -H Prefix output lines with filename where match was found" \
1361 "\n -h Suppress the prefixing filename on output" \
1362 "\n -r Recurse subdirectories" \
1363 "\n -i Ignore case distinctions" \
1364 "\n -l List names of files that match" \
1365 "\n -L List names of files that do not match" \
1366 "\n -n Print line number with output lines" \
1367 "\n -q Quiet. Return 0 if PATTERN is found, 1 otherwise" \
1368 "\n -v Select non-matching lines" \
1369 "\n -s Suppress file open/read error messages" \
1370 "\n -c Only print count of matching lines" \
1371 "\n -o Show only the part of a line that matches PATTERN" \
1372 "\n -m MAX Match up to MAX times per file" \
1374 "\n -w Match whole words only") \
1375 "\n -F PATTERN is a set of newline-separated strings" \
1376 USE_FEATURE_GREP_EGREP_ALIAS( \
1377 "\n -E PATTERN is an extended regular expression") \
1378 "\n -e PTRN Pattern to match" \
1379 "\n -f FILE Read pattern from file" \
1380 USE_FEATURE_GREP_CONTEXT( \
1381 "\n -A Print NUM lines of trailing context" \
1382 "\n -B Print NUM lines of leading context" \
1383 "\n -C Print NUM lines of output context") \
1385 #define grep_example_usage \
1386 "$ grep root /etc/passwd\n" \
1387 "root:x:0:0:root:/root:/bin/bash\n" \
1388 "$ grep ^[rR]oo. /etc/passwd\n" \
1389 "root:x:0:0:root:/root:/bin/bash\n"
1391 #define egrep_trivial_usage NOUSAGE_STR
1392 #define egrep_full_usage ""
1394 #define fgrep_trivial_usage NOUSAGE_STR
1395 #define fgrep_full_usage ""
1397 #define gunzip_trivial_usage \
1398 "[OPTION]... [FILE]..."
1399 #define gunzip_full_usage "\n\n" \
1400 "Uncompress FILEs (or standard input)\n" \
1402 "\n -c Write to standard output" \
1404 "\n -t Test file integrity" \
1406 #define gunzip_example_usage \
1407 "$ ls -la /tmp/BusyBox*\n" \
1408 "-rw-rw-r-- 1 andersen andersen 557009 Apr 11 10:55 /tmp/BusyBox-0.43.tar.gz\n" \
1409 "$ gunzip /tmp/BusyBox-0.43.tar.gz\n" \
1410 "$ ls -la /tmp/BusyBox*\n" \
1411 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/BusyBox-0.43.tar\n"
1413 #define gzip_trivial_usage \
1414 "[OPTION]... [FILE]..."
1415 #define gzip_full_usage "\n\n" \
1416 "Compress FILEs (or standard input)\n" \
1418 "\n -c Write to standard output" \
1419 "\n -d Decompress" \
1422 #define gzip_example_usage \
1423 "$ ls -la /tmp/busybox*\n" \
1424 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/busybox.tar\n" \
1425 "$ gzip /tmp/busybox.tar\n" \
1426 "$ ls -la /tmp/busybox*\n" \
1427 "-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n"
1429 #define halt_trivial_usage \
1430 "[-d delay] [-n] [-f]"
1431 #define halt_full_usage "\n\n" \
1432 "Halt the system\n" \
1434 "\n -d Delay interval for halting" \
1435 "\n -n No call to sync()" \
1436 "\n -f Force halt (don't go through init)" \
1438 "\n -w Only write a wtmp record" \
1441 #define hdparm_trivial_usage \
1442 "[options] [device] .."
1443 #define hdparm_full_usage "\n\n" \
1445 "\n -a Get/set fs readahead" \
1446 "\n -A Set drive read-lookahead flag (0/1)" \
1447 "\n -b Get/set bus state (0 == off, 1 == on, 2 == tristate)" \
1448 "\n -B Set Advanced Power Management setting (1-255)" \
1449 "\n -c Get/set IDE 32-bit IO setting" \
1450 "\n -C Check IDE power mode status" \
1451 USE_FEATURE_HDPARM_HDIO_GETSET_DMA( \
1452 "\n -d Get/set using_dma flag") \
1453 "\n -D Enable/disable drive defect-mgmt" \
1454 "\n -f Flush buffer cache for device on exit" \
1455 "\n -g Display drive geometry" \
1456 "\n -h Display terse usage information" \
1457 USE_FEATURE_HDPARM_GET_IDENTITY( \
1458 "\n -i Display drive identification") \
1459 USE_FEATURE_HDPARM_GET_IDENTITY( \
1460 "\n -I Detailed/current information directly from drive") \
1461 "\n -k Get/set keep_settings_over_reset flag (0/1)" \
1462 "\n -K Set drive keep_features_over_reset flag (0/1)" \
1463 "\n -L Set drive doorlock (0/1) (removable harddisks only)" \
1464 "\n -m Get/set multiple sector count" \
1465 "\n -n Get/set ignore-write-errors flag (0/1)" \
1466 "\n -p Set PIO mode on IDE interface chipset (0,1,2,3,4,...)" \
1467 "\n -P Set drive prefetch count" \
1468 /* "\n -q Change next setting quietly" - not supported ib bbox */ \
1469 "\n -Q Get/set DMA tagged-queuing depth (if supported)" \
1470 "\n -r Get/set readonly flag (DANGEROUS to set)" \
1471 USE_FEATURE_HDPARM_HDIO_SCAN_HWIF( \
1472 "\n -R Register an IDE interface (DANGEROUS)") \
1473 "\n -S Set standby (spindown) timeout" \
1474 "\n -t Perform device read timings" \
1475 "\n -T Perform cache read timings" \
1476 "\n -u Get/set unmaskirq flag (0/1)" \
1477 USE_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF( \
1478 "\n -U Un-register an IDE interface (DANGEROUS)") \
1479 "\n -v Defaults; same as -mcudkrag for IDE drives" \
1480 "\n -V Display program version and exit immediately" \
1481 USE_FEATURE_HDPARM_HDIO_DRIVE_RESET( \
1482 "\n -w Perform device reset (DANGEROUS)") \
1483 "\n -W Set drive write-caching flag (0/1) (DANGEROUS)" \
1484 USE_FEATURE_HDPARM_HDIO_TRISTATE_HWIF( \
1485 "\n -x Tristate device for hotswap (0/1) (DANGEROUS)") \
1486 "\n -X Set IDE xfer mode (DANGEROUS)" \
1487 "\n -y Put IDE drive in standby mode" \
1488 "\n -Y Put IDE drive to sleep" \
1489 "\n -Z Disable Seagate auto-powersaving mode" \
1490 "\n -z Re-read partition table" \
1492 #define head_trivial_usage \
1493 "[OPTION]... [FILE]..."
1494 #define head_full_usage "\n\n" \
1495 "Print first 10 lines of each FILE to standard output.\n" \
1496 "With more than one FILE, precede each with a header giving the\n" \
1497 "file name. With no FILE, or when FILE is -, read standard input.\n" \
1499 "\n -n NUM Print first NUM lines instead of first 10" \
1500 USE_FEATURE_FANCY_HEAD( \
1501 "\n -c NUM Output the first NUM bytes" \
1502 "\n -q Never output headers giving file names" \
1503 "\n -v Always output headers giving file names") \
1505 #define head_example_usage \
1506 "$ head -n 2 /etc/passwd\n" \
1507 "root:x:0:0:root:/root:/bin/bash\n" \
1508 "daemon:x:1:1:daemon:/usr/sbin:/bin/sh\n"
1510 #define hexdump_trivial_usage \
1511 "[-bcCdefnosvx" USE_FEATURE_HEXDUMP_REVERSE("R") "] FILE..."
1512 #define hexdump_full_usage "\n\n" \
1513 "Display file(s) or standard input in a user specified format\n" \
1515 "\n -b One-byte octal display" \
1516 "\n -c One-byte character display" \
1517 "\n -C Canonical hex+ASCII, 16 bytes per line" \
1518 "\n -d Two-byte decimal display" \
1519 "\n -e FORMAT STRING" \
1520 "\n -f FORMAT FILE" \
1521 "\n -n LENGTH Interpret only LENGTH bytes of input" \
1522 "\n -o Two-byte octal display" \
1523 "\n -s OFFSET Skip OFFSET bytes" \
1524 "\n -v Display all input data" \
1525 "\n -x Two-byte hexadecimal display" \
1526 USE_FEATURE_HEXDUMP_REVERSE( \
1527 "\n -R Reverse of 'hexdump -Cv'") \
1529 #define hd_trivial_usage \
1531 #define hd_full_usage "\n\n" \
1532 "hd is an alias for hexdump -C"
1534 #define hostid_trivial_usage \
1536 #define hostid_full_usage "\n\n" \
1537 "Print out a unique 32-bit identifier for the machine"
1539 #define hostname_trivial_usage \
1540 "[OPTION] [hostname | -F FILE]"
1541 #define hostname_full_usage "\n\n" \
1542 "Get or set hostname or DNS domain name\n" \
1545 "\n -i Addresses for the hostname" \
1546 "\n -d DNS domain name" \
1547 "\n -f Fully qualified domain name" \
1548 "\n -F FILE Use the contents of FILE to specify the hostname" \
1550 #define hostname_example_usage \
1554 #define httpd_trivial_usage \
1557 " [-i] [-f] [-v[v]]" \
1558 USE_FEATURE_HTTPD_SETUID(" [-u user[:grp]]") \
1559 USE_FEATURE_HTTPD_BASIC_AUTH(" [-r realm]") \
1560 USE_FEATURE_HTTPD_AUTH_MD5(" [-m pass]") \
1563 #define httpd_full_usage "\n\n" \
1564 "Listen for incoming HTTP requests\n" \
1566 "\n -c FILE Configuration file (default httpd.conf)" \
1567 "\n -p [IP:]PORT Bind to ip:port (default *:80)" \
1568 "\n -i Inetd mode" \
1569 "\n -f Do not daemonize" \
1570 "\n -v[v] Verbose" \
1571 USE_FEATURE_HTTPD_SETUID( \
1572 "\n -u USER[:GRP] Set uid/gid after binding to port") \
1573 USE_FEATURE_HTTPD_BASIC_AUTH( \
1574 "\n -r REALM Authentication Realm for Basic Authentication") \
1575 USE_FEATURE_HTTPD_AUTH_MD5( \
1576 "\n -m PASS Crypt PASS with md5 algorithm") \
1577 "\n -h HOME Home directory (default .)" \
1578 "\n -e STRING HTML encode STRING" \
1579 "\n -d STRING URL decode STRING" \
1581 #define hwclock_trivial_usage \
1583 "[-r|--show] [-s|--hctosys] [-w|--systohc]" \
1584 " [-l|--localtime] [-u|--utc]" \
1588 "[-r] [-s] [-w] [-l] [-u] [-f FILE]" \
1590 #define hwclock_full_usage "\n\n" \
1591 "Query and set hardware clock (RTC)\n" \
1593 "\n -r Show hardware clock time" \
1594 "\n -s Set system time from hardware clock" \
1595 "\n -w Set hardware clock to system time" \
1596 "\n -u Hardware clock is in UTC" \
1597 "\n -l Hardware clock is in local time" \
1598 "\n -f FILE Use specified device (e.g. /dev/rtc2)" \
1600 #define id_trivial_usage \
1601 "[OPTIONS]... [USER]"
1602 #define id_full_usage "\n\n" \
1603 "Print information about USER or the current user\n" \
1606 "\n -Z Print the security context" \
1608 "\n -g Print group ID" \
1609 "\n -u Print user ID" \
1610 "\n -n Print name instead of a number" \
1611 "\n -r Print real user ID instead of effective ID" \
1613 #define id_example_usage \
1615 "uid=1000(andersen) gid=1000(andersen)\n"
1617 #define ifconfig_trivial_usage \
1618 USE_FEATURE_IFCONFIG_STATUS("[-a]") " interface [address]"
1619 #define ifconfig_full_usage "\n\n" \
1620 "Configure a network interface\n" \
1624 " [add ADDRESS[/PREFIXLEN]]\n") \
1626 " [del ADDRESS[/PREFIXLEN]]\n") \
1627 " [[-]broadcast [ADDRESS]] [[-]pointopoint [ADDRESS]]\n" \
1628 " [netmask ADDRESS] [dstaddr ADDRESS]\n" \
1629 USE_FEATURE_IFCONFIG_SLIP( \
1630 " [outfill NN] [keepalive NN]\n") \
1631 " " USE_FEATURE_IFCONFIG_HW("[hw ether" USE_FEATURE_HWIB("|infiniband")" ADDRESS] ") "[metric NN] [mtu NN]\n" \
1632 " [[-]trailers] [[-]arp] [[-]allmulti]\n" \
1633 " [multicast] [[-]promisc] [txqueuelen NN] [[-]dynamic]\n" \
1634 USE_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ( \
1635 " [mem_start NN] [io_addr NN] [irq NN]\n") \
1638 #define ifenslave_trivial_usage \
1639 "[-cdf] master-iface <slave-iface...>"
1640 #define ifenslave_full_usage "\n\n" \
1641 "Configure network interfaces for parallel routing\n" \
1643 "\n -c, --change-active Change active slave" \
1644 "\n -d, --detach Remove slave interface from bonding device" \
1645 "\n -f, --force Force, even if interface is not Ethernet" \
1646 /* "\n -r, --receive-slave Create a receive-only slave" */
1648 #define ifenslave_example_usage \
1649 "To create a bond device, simply follow these three steps :\n" \
1650 "- ensure that the required drivers are properly loaded :\n" \
1651 " # modprobe bonding ; modprobe <3c59x|eepro100|pcnet32|tulip|...>\n" \
1652 "- assign an IP address to the bond device :\n" \
1653 " # ifconfig bond0 <addr> netmask <mask> broadcast <bcast>\n" \
1654 "- attach all the interfaces you need to the bond device :\n" \
1655 " # ifenslave bond0 eth0 eth1 eth2\n" \
1656 " If bond0 didn't have a MAC address, it will take eth0's. Then, all\n" \
1657 " interfaces attached AFTER this assignment will get the same MAC addr.\n\n" \
1658 " To detach a dead interface without setting the bond device down :\n" \
1659 " # ifenslave -d bond0 eth1\n\n" \
1660 " To set the bond device down and automatically release all the slaves :\n" \
1661 " # ifconfig bond0 down\n\n" \
1662 " To change active slave :\n" \
1663 " # ifenslave -c bond0 eth0\n" \
1665 #define ifup_trivial_usage \
1666 "[-ain"USE_FEATURE_IFUPDOWN_MAPPING("m")"vf] ifaces..."
1667 #define ifup_full_usage "\n\n" \
1669 "\n -a De/configure all interfaces automatically" \
1670 "\n -i FILE Use FILE for interface definitions" \
1671 "\n -n Print out what would happen, but don't do it" \
1672 USE_FEATURE_IFUPDOWN_MAPPING( \
1673 "\n (note: doesn't disable mappings)" \
1674 "\n -m Don't run any mappings" \
1676 "\n -v Print out what would happen before doing it" \
1677 "\n -f Force de/configuration" \
1679 #define ifdown_trivial_usage \
1680 "[-ain"USE_FEATURE_IFUPDOWN_MAPPING("m")"vf] ifaces..."
1681 #define ifdown_full_usage "\n\n" \
1683 "\n -a De/configure all interfaces automatically" \
1684 "\n -i FILE Use FILE for interface definitions" \
1685 "\n -n Print out what would happen, but don't do it" \
1686 USE_FEATURE_IFUPDOWN_MAPPING( \
1687 "\n (note: doesn't disable mappings)" \
1688 "\n -m Don't run any mappings" \
1690 "\n -v Print out what would happen before doing it" \
1691 "\n -f Force de/configuration" \
1693 #define inetd_trivial_usage \
1694 "[-fe] [-q N] [-R N] [CONFFILE]"
1695 #define inetd_full_usage "\n\n" \
1696 "Listen for network connections and launch programs\n" \
1698 "\n -f Run in foreground" \
1699 "\n -e Log to stderr" \
1700 "\n -q N Socket listen queue (default: 128)" \
1701 "\n -R N Pause services after N connects/min" \
1702 "\n (default: 0 - disabled)" \
1704 #define init_trivial_usage \
1706 #define init_full_usage "\n\n" \
1707 "Init is the parent of all processes"
1709 #define init_notes_usage \
1710 "This version of init is designed to be run only by the kernel.\n" \
1712 "BusyBox init doesn't support multiple runlevels. The runlevels field of\n" \
1713 "the /etc/inittab file is completely ignored by BusyBox init. If you want\n" \
1714 "runlevels, use sysvinit.\n" \
1716 "BusyBox init works just fine without an inittab. If no inittab is found,\n" \
1717 "it has the following default behavior:\n" \
1719 " ::sysinit:/etc/init.d/rcS\n" \
1720 " ::askfirst:/bin/sh\n" \
1721 " ::ctrlaltdel:/sbin/reboot\n" \
1722 " ::shutdown:/sbin/swapoff -a\n" \
1723 " ::shutdown:/bin/umount -a -r\n" \
1724 " ::restart:/sbin/init\n" \
1726 "if it detects that /dev/console is _not_ a serial console, it will also run:\n" \
1728 " tty2::askfirst:/bin/sh\n" \
1729 " tty3::askfirst:/bin/sh\n" \
1730 " tty4::askfirst:/bin/sh\n" \
1732 "If you choose to use an /etc/inittab file, the inittab entry format is as follows:\n" \
1734 " <id>:<runlevels>:<action>:<process>\n" \
1738 " WARNING: This field has a non-traditional meaning for BusyBox init!\n" \
1739 " The id field is used by BusyBox init to specify the controlling tty for\n" \
1740 " the specified process to run on. The contents of this field are\n" \
1741 " appended to \"/dev/\" and used as-is. There is no need for this field to\n" \
1742 " be unique, although if it isn't you may have strange results. If this\n" \
1743 " field is left blank, the controlling tty is set to the console. Also\n" \
1744 " note that if BusyBox detects that a serial console is in use, then only\n" \
1745 " entries whose controlling tty is either the serial console or /dev/null\n" \
1746 " will be run. BusyBox init does nothing with utmp. We don't need no\n" \
1747 " stinkin' utmp.\n" \
1751 " The runlevels field is completely ignored.\n" \
1755 " Valid actions include: sysinit, respawn, askfirst, wait,\n" \
1756 " once, restart, ctrlaltdel, and shutdown.\n" \
1758 " The available actions can be classified into two groups: actions\n" \
1759 " that are run only once, and actions that are re-run when the specified\n" \
1760 " process exits.\n" \
1762 " Run only-once actions:\n" \
1764 " 'sysinit' is the first item run on boot. init waits until all\n" \
1765 " sysinit actions are completed before continuing. Following the\n" \
1766 " completion of all sysinit actions, all 'wait' actions are run.\n" \
1767 " 'wait' actions, like 'sysinit' actions, cause init to wait until\n" \
1768 " the specified task completes. 'once' actions are asynchronous,\n" \
1769 " therefore, init does not wait for them to complete. 'restart' is\n" \
1770 " the action taken to restart the init process. By default this should\n" \
1771 " simply run /sbin/init, but can be a script which runs pivot_root or it\n" \
1772 " can do all sorts of other interesting things. The 'ctrlaltdel' init\n" \
1773 " actions are run when the system detects that someone on the system\n" \
1774 " console has pressed the CTRL-ALT-DEL key combination. Typically one\n" \
1775 " wants to run 'reboot' at this point to cause the system to reboot.\n" \
1776 " Finally the 'shutdown' action specifies the actions to taken when\n" \
1777 " init is told to reboot. Unmounting filesystems and disabling swap\n" \
1778 " is a very good here.\n" \
1780 " Run repeatedly actions:\n" \
1782 " 'respawn' actions are run after the 'once' actions. When a process\n" \
1783 " started with a 'respawn' action exits, init automatically restarts\n" \
1784 " it. Unlike sysvinit, BusyBox init does not stop processes from\n" \
1785 " respawning out of control. The 'askfirst' actions acts just like\n" \
1786 " respawn, except that before running the specified process it\n" \
1787 " displays the line \"Please press Enter to activate this console.\"\n" \
1788 " and then waits for the user to press enter before starting the\n" \
1789 " specified process.\n" \
1791 " Unrecognized actions (like initdefault) will cause init to emit an\n" \
1792 " error message, and then go along with its business. All actions are\n" \
1793 " run in the order they appear in /etc/inittab.\n" \
1797 " Specifies the process to be executed and its command line.\n" \
1799 "Example /etc/inittab file:\n" \
1801 " # This is run first except when booting in single-user mode\n" \
1803 " ::sysinit:/etc/init.d/rcS\n" \
1805 " # /bin/sh invocations on selected ttys\n" \
1807 " # Start an \"askfirst\" shell on the console (whatever that may be)\n" \
1808 " ::askfirst:-/bin/sh\n" \
1809 " # Start an \"askfirst\" shell on /dev/tty2-4\n" \
1810 " tty2::askfirst:-/bin/sh\n" \
1811 " tty3::askfirst:-/bin/sh\n" \
1812 " tty4::askfirst:-/bin/sh\n" \
1814 " # /sbin/getty invocations for selected ttys\n" \
1816 " tty4::respawn:/sbin/getty 38400 tty4\n" \
1817 " tty5::respawn:/sbin/getty 38400 tty5\n" \
1820 " # Example of how to put a getty on a serial line (for a terminal)\n" \
1822 " #::respawn:/sbin/getty -L ttyS0 9600 vt100\n" \
1823 " #::respawn:/sbin/getty -L ttyS1 9600 vt100\n" \
1825 " # Example how to put a getty on a modem line\n" \
1826 " #::respawn:/sbin/getty 57600 ttyS2\n" \
1828 " # Stuff to do when restarting the init process\n" \
1829 " ::restart:/sbin/init\n" \
1831 " # Stuff to do before rebooting\n" \
1832 " ::ctrlaltdel:/sbin/reboot\n" \
1833 " ::shutdown:/bin/umount -a -r\n" \
1834 " ::shutdown:/sbin/swapoff -a\n"
1836 #define inotifyd_trivial_usage \
1837 "/user/space/agent dir/or/file/being/watched[:mask] ..."
1838 #define inotifyd_full_usage "\n\n" \
1839 "Spawn userspace agent on filesystem changes." \
1840 "\nWhen a filesystem event matching the mask occurs" \
1841 "\non specified file/directory an userspace agent is spawned" \
1842 "\nwith the parameters:" \
1843 "\n1. actual event(s)" \
1844 "\n2. file/directory name" \
1845 "\n3. name of subfile (if any), in case of watching a directory" \
1847 "\n a File is accessed" \
1848 "\n c File is modified" \
1849 "\n e Metadata changed" \
1850 "\n w Writtable file is closed" \
1851 "\n 0 Unwrittable file is closed" \
1852 "\n r File is opened" \
1853 "\n m File is moved from X" \
1854 "\n y File is moved to Y" \
1855 "\n n Subfile is created" \
1856 "\n d Subfile is deleted" \
1857 "\n D Self is deleted" \
1858 "\n M Self is moved" \
1860 #define insmod_trivial_usage \
1861 USE_FEATURE_2_4_MODULES("[OPTION]... ") "MODULE [symbol=value]..."
1862 #define insmod_full_usage "\n\n" \
1863 "Load the specified kernel modules into the kernel" \
1864 USE_FEATURE_2_4_MODULES( "\n" \
1866 "\n -f Force module to load into the wrong kernel version" \
1867 "\n -k Make module autoclean-able" \
1870 "\n -L Lock to prevent simultaneous loads of a module" \
1871 USE_FEATURE_INSMOD_LOAD_MAP( \
1872 "\n -m Output load map to stdout" \
1874 "\n -o NAME Set internal module name to NAME" \
1875 "\n -x Do not export externs" \
1878 #define install_trivial_usage \
1879 "[-cgmops] [sources] dest|directory"
1880 #define install_full_usage "\n\n" \
1881 "Copy files and set attributes\n" \
1883 "\n -c Copy the file, default" \
1884 "\n -d Create directories" \
1885 "\n -g Set group ownership" \
1886 "\n -m Set permissions" \
1887 "\n -o Set ownership" \
1888 "\n -p Preserve date" \
1889 "\n -s Strip symbol tables" \
1891 "\n -Z Set security context of copy" \
1894 /* would need to make the " | " optional depending on more than one selected: */
1895 #define ip_trivial_usage \
1897 USE_FEATURE_IP_ADDRESS("address | ") \
1898 USE_FEATURE_IP_ROUTE("route | ") \
1899 USE_FEATURE_IP_LINK("link | ") \
1900 USE_FEATURE_IP_TUNNEL("tunnel | ") \
1901 USE_FEATURE_IP_RULE("rule") \
1903 #define ip_full_usage "\n\n" \
1904 "ip [OPTIONS] OBJECT {COMMAND}\n" \
1905 "where OBJECT := {" \
1906 USE_FEATURE_IP_ADDRESS("address | ") \
1907 USE_FEATURE_IP_ROUTE("route | ") \
1908 USE_FEATURE_IP_LINK("link | ") \
1909 USE_FEATURE_IP_TUNNEL("tunnel | ") \
1910 USE_FEATURE_IP_RULE("rule") \
1912 "OPTIONS := { -f[amily] { inet | inet6 | link } | -o[neline] }" \
1914 #define ipaddr_trivial_usage \
1915 "{ {add|del} IFADDR dev STRING | {show|flush}\n" \
1916 " [dev STRING] [to PREFIX] }"
1917 #define ipaddr_full_usage "\n\n" \
1918 "ipaddr {add|delete} IFADDR dev STRING\n" \
1919 "ipaddr {show|flush} [dev STRING] [scope SCOPE-ID]\n" \
1920 " [to PREFIX] [label PATTERN]\n" \
1921 " IFADDR := PREFIX | ADDR peer PREFIX\n" \
1922 " [broadcast ADDR] [anycast ADDR]\n" \
1923 " [label STRING] [scope SCOPE-ID]\n" \
1924 " SCOPE-ID := [host | link | global | NUMBER]" \
1926 #define ipcalc_trivial_usage \
1927 "[OPTION]... ADDRESS[[/]NETMASK] [NETMASK]"
1928 #define ipcalc_full_usage "\n\n" \
1929 "Calculate IP network settings from a IP address\n" \
1931 USE_FEATURE_IPCALC_LONG_OPTIONS( \
1932 "\n -b,--broadcast Display calculated broadcast address" \
1933 "\n -n,--network Display calculated network address" \
1934 "\n -m,--netmask Display default netmask for IP" \
1935 USE_FEATURE_IPCALC_FANCY( \
1936 "\n -p,--prefix Display the prefix for IP/NETMASK" \
1937 "\n -h,--hostname Display first resolved host name" \
1938 "\n -s,--silent Don't ever display error messages" \
1941 SKIP_FEATURE_IPCALC_LONG_OPTIONS( \
1942 "\n -b Display calculated broadcast address" \
1943 "\n -n Display calculated network address" \
1944 "\n -m Display default netmask for IP" \
1945 USE_FEATURE_IPCALC_FANCY( \
1946 "\n -p Display the prefix for IP/NETMASK" \
1947 "\n -h Display first resolved host name" \
1948 "\n -s Don't ever display error messages" \
1952 #define ipcrm_trivial_usage \
1953 "[-MQS key] [-mqs id]"
1954 #define ipcrm_full_usage "\n\n" \
1955 "Upper-case options MQS remove an object by shmkey value.\n" \
1956 "Lower-case options remove an object by shmid value.\n" \
1958 "\n -mM Remove memory segment after last detach" \
1959 "\n -qQ Remove message queue" \
1960 "\n -sS Remove semaphore" \
1962 #define ipcs_trivial_usage \
1963 "[[-smq] -i shmid] | [[-asmq] [-tcplu]]"
1964 #define ipcs_full_usage "\n\n" \
1965 " -i Show specific resource" \
1966 "\nResource specification:" \
1967 "\n -m Shared memory segments" \
1968 "\n -q Message queues" \
1969 "\n -s Semaphore arrays" \
1970 "\n -a All (default)" \
1971 "\nOutput format:" \
1978 #define iplink_trivial_usage \
1979 "{ set DEVICE { up | down | arp { on | off } | show [DEVICE] }"
1980 #define iplink_full_usage "\n\n" \
1981 "iplink set DEVICE { up | down | arp | multicast { on | off } |\n" \
1982 " dynamic { on | off } |\n" \
1984 "iplink show [DEVICE]" \
1986 #define iproute_trivial_usage \
1987 "{ list | flush | { add | del | change | append |\n" \
1988 " replace | monitor } ROUTE }"
1989 #define iproute_full_usage "\n\n" \
1990 "iproute { list | flush } SELECTOR\n" \
1991 "iproute get ADDRESS [from ADDRESS iif STRING]\n" \
1992 " [oif STRING] [tos TOS]\n" \
1993 "iproute { add | del | change | append | replace | monitor } ROUTE\n" \
1994 " SELECTOR := [root PREFIX] [match PREFIX] [proto RTPROTO]\n" \
1995 " ROUTE := [TYPE] PREFIX [tos TOS] [proto RTPROTO]" \
1997 #define iprule_trivial_usage \
1998 "{[list | add | del] RULE}"
1999 #define iprule_full_usage "\n\n" \
2000 "iprule [list | add | del] SELECTOR ACTION\n" \
2001 " SELECTOR := [from PREFIX] [to PREFIX] [tos TOS] [fwmark FWMARK]\n" \
2002 " [dev STRING] [pref NUMBER]\n" \
2003 " ACTION := [table TABLE_ID] [nat ADDRESS]\n" \
2004 " [prohibit | reject | unreachable]\n" \
2005 " [realms [SRCREALM/]DSTREALM]\n" \
2006 " TABLE_ID := [local | main | default | NUMBER]" \
2008 #define iptunnel_trivial_usage \
2009 "{ add | change | del | show } [NAME]\n" \
2010 " [mode { ipip | gre | sit }]\n" \
2011 " [remote ADDR] [local ADDR] [ttl TTL]"
2012 #define iptunnel_full_usage "\n\n" \
2013 "iptunnel { add | change | del | show } [NAME]\n" \
2014 " [mode { ipip | gre | sit }] [remote ADDR] [local ADDR]\n" \
2015 " [[i|o]seq] [[i|o]key KEY] [[i|o]csum]\n" \
2016 " [ttl TTL] [tos TOS] [[no]pmtudisc] [dev PHYS_DEV]" \
2018 #define kbd_mode_trivial_usage \
2020 #define kbd_mode_full_usage "\n\n" \
2021 "Report or set the keyboard mode\n" \
2022 "\nOptions set mode:" \
2023 "\n -a Default (ASCII)" \
2024 "\n -k Medium-raw (keyboard)" \
2025 "\n -s Raw (scancode)" \
2026 "\n -u Unicode (utf-8)" \
2028 #define kill_trivial_usage \
2029 "[-l] [-signal] process-id..."
2030 #define kill_full_usage "\n\n" \
2031 "Send a signal (default is TERM) to the specified process(es)\n" \
2033 "\n -l List all signal names and numbers" \
2035 #define kill_example_usage \
2036 "$ ps | grep apache\n" \
2037 "252 root root S [apache]\n" \
2038 "263 www-data www-data S [apache]\n" \
2039 "264 www-data www-data S [apache]\n" \
2040 "265 www-data www-data S [apache]\n" \
2041 "266 www-data www-data S [apache]\n" \
2042 "267 www-data www-data S [apache]\n" \
2045 #define killall_trivial_usage \
2046 "[-l] [-q] [-signal] process-name..."
2047 #define killall_full_usage "\n\n" \
2048 "Send a signal (default is TERM) to the specified process(es)\n" \
2050 "\n -l List all signal names and numbers" \
2051 "\n -q Do not complain if no processes were killed" \
2053 #define killall_example_usage \
2054 "$ killall apache\n"
2056 #define killall5_trivial_usage \
2058 #define killall5_full_usage "\n\n" \
2059 "Send a signal (default is TERM) to all processes outside current session\n" \
2061 "\n -l List all signal names and numbers" \
2063 #define klogd_trivial_usage \
2065 #define klogd_full_usage "\n\n" \
2068 "\n -c N Only messages with level < N are printed to console" \
2069 "\n -n Run in foreground" \
2071 #define length_trivial_usage \
2073 #define length_full_usage "\n\n" \
2074 "Print STRING's length"
2076 #define length_example_usage \
2077 "$ length Hello\n" \
2080 #define less_trivial_usage \
2081 "[-EMNmh~?] [FILE...]"
2082 #define less_full_usage "\n\n" \
2083 "View a file or list of files. The position within files can be\n" \
2084 "changed, and files can be manipulated in various ways.\n" \
2086 "\n -E Quit once the end of a file is reached" \
2087 "\n -M,-m Display a status line containing the line numbers" \
2088 "\n and percentage through the file" \
2089 "\n -N Prefix line numbers to each line" \
2090 "\n -~ Suppress ~s displayed past the end of the file" \
2092 #define linux32_trivial_usage NOUSAGE_STR
2093 #define linux32_full_usage ""
2094 #define linux64_trivial_usage NOUSAGE_STR
2095 #define linux64_full_usage ""
2097 #define linuxrc_trivial_usage NOUSAGE_STR
2098 #define linuxrc_full_usage ""
2100 #define setarch_trivial_usage \
2101 "personality program [args...]"
2102 #define setarch_full_usage "\n\n" \
2103 "Personality may be:\n" \
2104 " linux32 Set 32bit uname emulation\n" \
2105 " linux64 Set 64bit uname emulation" \
2107 #define ln_trivial_usage \
2108 "[OPTION] TARGET... LINK_NAME|DIRECTORY"
2109 #define ln_full_usage "\n\n" \
2110 "Create a link named LINK_NAME or DIRECTORY to the specified TARGET.\n" \
2111 "Use '--' to indicate that all following arguments are non-options.\n" \
2113 "\n -s Make symlinks instead of hardlinks" \
2114 "\n -f Remove existing destination files" \
2115 "\n -n Don't dereference symlinks - treat like normal file" \
2116 "\n -b Make a backup of the target (if exists) before link operation" \
2117 "\n -S suf Use suffix instead of ~ when making backup files" \
2119 #define ln_example_usage \
2120 "$ ln -s BusyBox /tmp/ls\n" \
2121 "$ ls -l /tmp/ls\n" \
2122 "lrwxrwxrwx 1 root root 7 Apr 12 18:39 ls -> BusyBox*\n"
2124 #define load_policy_trivial_usage NOUSAGE_STR
2126 #define load_policy_full_usage ""
2128 #define loadfont_trivial_usage \
2130 #define loadfont_full_usage "\n\n" \
2131 "Load a console font from standard input"
2132 #define loadfont_example_usage \
2133 "$ loadfont < /etc/i18n/fontname\n"
2135 #define loadkmap_trivial_usage \
2137 #define loadkmap_full_usage "\n\n" \
2138 "Load a binary keyboard translation table from standard input"
2139 #define loadkmap_example_usage \
2140 "$ loadkmap < /etc/i18n/lang-keymap\n"
2142 #define logger_trivial_usage \
2143 "[OPTION]... [MESSAGE]"
2144 #define logger_full_usage "\n\n" \
2145 "Write MESSAGE to the system log. If MESSAGE is omitted, log stdin.\n" \
2147 "\n -s Log to stderr as well as the system log" \
2148 "\n -t TAG Log using the specified tag (defaults to user name)" \
2149 "\n -p PRIO Priority (numeric or facility.level pair)" \
2151 #define logger_example_usage \
2152 "$ logger \"hello\"\n"
2154 #define login_trivial_usage \
2155 "[-p] [-h HOST] [[-f] USER]"
2156 #define login_full_usage "\n\n" \
2157 "Begin a new session on the system\n" \
2159 "\n -f Do not authenticate (user already authenticated)" \
2160 "\n -h Name of the remote host" \
2161 "\n -p Preserve environment" \
2163 #define logname_trivial_usage \
2165 #define logname_full_usage "\n\n" \
2166 "Print the name of the current user"
2167 #define logname_example_usage \
2171 #define logread_trivial_usage \
2173 #define logread_full_usage "\n\n" \
2174 "Show messages in syslogd's circular buffer\n" \
2176 "\n -f Output data as log grows" \
2178 #define losetup_trivial_usage \
2179 "[-o OFS] LOOPDEV FILE - associate loop devices\n" \
2180 " losetup -d LOOPDEV - disassociate\n" \
2181 " losetup [-f] - show"
2182 #define losetup_full_usage "\n\n" \
2184 "\n -o OFS Start OFS bytes into FILE" \
2185 "\n -f Show first free loop device" \
2187 #define losetup_notes_usage \
2188 "No arguments will display all current associations.\n" \
2189 "One argument (losetup /dev/loop1) will display the current association\n" \
2190 "(if any), or disassociate it (with -d). The display shows the offset\n" \
2191 "and filename of the file the loop device is currently bound to.\n\n" \
2192 "Two arguments (losetup /dev/loop1 file.img) create a new association,\n" \
2193 "with an optional offset (-o 12345). Encryption is not yet supported.\n" \
2194 "losetup -f will show the first loop free loop device\n\n"
2196 #define lpd_trivial_usage \
2197 "SPOOLDIR [HELPER [ARGS...]]"
2198 #define lpd_full_usage "\n\n" \
2200 "\n tcpsvd -E 0 515 softlimit -m 999999 lpd /var/spool ./print"
2202 #define lpq_trivial_usage \
2203 "[-P queue[@host[:port]]] [-U USERNAME] [-d JOBID...] [-fs]"
2204 #define lpq_full_usage "\n\n" \
2206 "\n -P lp service to connect to (else uses $PRINTER)" \
2207 "\n -d Delete jobs" \
2208 "\n -f Force any waiting job to be printed" \
2209 "\n -s Short display" \
2211 #define lpr_trivial_usage \
2212 "-P queue[@host[:port]] -U USERNAME -J TITLE -Vmh [FILE...]"
2213 /* -C CLASS exists too, not shown.
2214 * CLASS is supposed to be printed on banner page, if one is requested */
2215 #define lpr_full_usage "\n\n" \
2217 "\n -P lp service to connect to (else uses $PRINTER)"\
2218 "\n -m Send mail on completion" \
2219 "\n -h Print banner page too" \
2222 #define ls_trivial_usage \
2223 "[-1Aa" USE_FEATURE_LS_TIMESTAMPS("c") "Cd" \
2224 USE_FEATURE_LS_TIMESTAMPS("e") USE_FEATURE_LS_FILETYPES("F") "iln" \
2225 USE_FEATURE_LS_FILETYPES("p") USE_FEATURE_LS_FOLLOWLINKS("L") \
2226 USE_FEATURE_LS_RECURSIVE("R") USE_FEATURE_LS_SORTFILES("rS") "s" \
2227 USE_FEATURE_AUTOWIDTH("T") USE_FEATURE_LS_TIMESTAMPS("tu") \
2228 USE_FEATURE_LS_SORTFILES("v") USE_FEATURE_AUTOWIDTH("w") "x" \
2229 USE_FEATURE_LS_SORTFILES("X") USE_FEATURE_HUMAN_READABLE("h") "k" \
2230 USE_SELINUX("K") "] [filenames...]"
2231 #define ls_full_usage "\n\n" \
2232 "List directory contents\n" \
2234 "\n -1 List files in a single column" \
2235 "\n -A Do not list implied . and .." \
2236 "\n -a Do not hide entries starting with ." \
2237 "\n -C List entries by columns" \
2238 USE_FEATURE_LS_TIMESTAMPS( \
2239 "\n -c With -l: show ctime") \
2240 USE_FEATURE_LS_COLOR( \
2241 "\n --color[={always,never,auto}] Control coloring") \
2242 "\n -d List directory entries instead of contents" \
2243 USE_FEATURE_LS_TIMESTAMPS( \
2244 "\n -e List both full date and full time") \
2245 USE_FEATURE_LS_FILETYPES( \
2246 "\n -F Append indicator (one of */=@|) to entries") \
2247 "\n -i List the i-node for each file" \
2248 "\n -l Use a long listing format" \
2249 "\n -n List numeric UIDs and GIDs instead of names" \
2250 USE_FEATURE_LS_FILETYPES( \
2251 "\n -p Append indicator (one of /=@|) to entries") \
2252 USE_FEATURE_LS_FOLLOWLINKS( \
2253 "\n -L List entries pointed to by symlinks") \
2254 USE_FEATURE_LS_RECURSIVE( \
2255 "\n -R List subdirectories recursively") \
2256 USE_FEATURE_LS_SORTFILES( \
2257 "\n -r Sort the listing in reverse order") \
2258 USE_FEATURE_LS_SORTFILES( \
2259 "\n -S Sort the listing by file size") \
2260 "\n -s List the size of each file, in blocks" \
2261 USE_FEATURE_AUTOWIDTH( \
2262 "\n -T NUM Assume Tabstop every NUM columns") \
2263 USE_FEATURE_LS_TIMESTAMPS( \
2264 "\n -t With -l: show modification time") \
2265 USE_FEATURE_LS_TIMESTAMPS( \
2266 "\n -u With -l: show access time") \
2267 USE_FEATURE_LS_SORTFILES( \
2268 "\n -v Sort the listing by version") \
2269 USE_FEATURE_AUTOWIDTH( \
2270 "\n -w NUM Assume the terminal is NUM columns wide") \
2271 "\n -x List entries by lines instead of by columns" \
2272 USE_FEATURE_LS_SORTFILES( \
2273 "\n -X Sort the listing by extension") \
2274 USE_FEATURE_HUMAN_READABLE( \
2275 "\n -h Print sizes in human readable format (e.g., 1K 243M 2G)") \
2277 "\n -k Print security context") \
2279 "\n -K Print security context in long format") \
2281 "\n -Z Print security context and permission") \
2283 #define lsattr_trivial_usage \
2284 "[-Radlv] [files...]"
2285 #define lsattr_full_usage "\n\n" \
2286 "List file attributes on an ext2 fs\n" \
2288 "\n -R Recursively list subdirectories" \
2289 "\n -a Do not hide entries starting with ." \
2290 "\n -d List directory entries instead of contents" \
2291 "\n -l Print long flag names" \
2292 "\n -v List the file's version/generation number" \
2294 #define lsmod_trivial_usage \
2296 #define lsmod_full_usage "\n\n" \
2297 "List the currently loaded kernel modules"
2299 #if ENABLE_FEATURE_MAKEDEVS_LEAF
2300 #define makedevs_trivial_usage \
2301 "NAME TYPE MAJOR MINOR FIRST LAST [s]"
2302 #define makedevs_full_usage "\n\n" \
2303 "Create a range of block or character special files\n\n" \
2304 "TYPEs include:\n" \
2305 " b Make a block device\n" \
2306 " c or u Make a character device\n" \
2307 " p Make a named pipe. MAJOR and MINOR are ignored\n" \
2309 "FIRST specifies the number appended to NAME to create the first device.\n" \
2310 "LAST specifies the number of the last item that should be created\n" \
2311 "If 's' is the last argument, the base device is created as well.\n\n" \
2313 " makedevs /dev/ttyS c 4 66 2 63 -> ttyS2-ttyS63\n" \
2314 " makedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8"
2315 #define makedevs_example_usage \
2316 "# makedevs /dev/ttyS c 4 66 2 63\n" \
2317 "[creates ttyS2-ttyS63]\n" \
2318 "# makedevs /dev/hda b 3 0 0 8 s\n" \
2319 "[creates hda,hda1-hda8]\n"
2322 #if ENABLE_FEATURE_MAKEDEVS_TABLE
2323 #define makedevs_trivial_usage \
2324 "[-d device_table] rootdir"
2325 #define makedevs_full_usage "\n\n" \
2326 "Create a range of special files as specified in a device table.\n" \
2327 "Device table entries take the form of:\n" \
2328 "<type> <mode> <uid> <gid> <major> <minor> <start> <inc> <count>\n" \
2329 "Where name is the file name, type can be one of:\n" \
2330 " f A regular file\n" \
2332 " c Character special device file\n" \
2333 " b Block special device file\n" \
2334 " p Fifo (named pipe)\n" \
2335 "uid is the user id for the target file, gid is the group id for the\n" \
2336 "target file. The rest of the entries (major, minor, etc) apply to\n" \
2337 "to device special files. A '-' may be used for blank entries."
2338 #define makedevs_example_usage \
2340 "<name> <type> <mode><uid><gid><major><minor><start><inc><count>\n" \
2341 "/dev d 755 0 0 - - - - -\n" \
2342 "/dev/console c 666 0 0 5 1 - - -\n" \
2343 "/dev/null c 666 0 0 1 3 0 0 -\n" \
2344 "/dev/zero c 666 0 0 1 5 0 0 -\n" \
2345 "/dev/hda b 640 0 0 3 0 0 0 -\n" \
2346 "/dev/hda b 640 0 0 3 1 1 1 15\n\n" \
2356 #define man_trivial_usage \
2357 "[OPTION]... [MANPAGE]..."
2358 #define man_full_usage "\n\n" \
2359 "Format and display manual page\n" \
2361 "\n -a Display all pages" \
2362 "\n -w Show page locations" \
2364 #define matchpathcon_trivial_usage \
2365 "[-n] [-N] [-f file_contexts_file] [-p prefix] [-V]"
2366 #define matchpathcon_full_usage "\n\n" \
2367 " -n Do not display path" \
2368 "\n -N Do not use translations" \
2369 "\n -f Use alternate file_context file" \
2370 "\n -p Use prefix to speed translations" \
2371 "\n -V Verify file context on disk matches defaults" \
2373 #define md5sum_trivial_usage \
2374 "[OPTION] [FILEs...]" \
2375 USE_FEATURE_MD5_SHA1_SUM_CHECK("\n or: md5sum [OPTION] -c [FILE]")
2376 #define md5sum_full_usage "\n\n" \
2377 "Print" USE_FEATURE_MD5_SHA1_SUM_CHECK(" or check") " MD5 checksums" \
2378 USE_FEATURE_MD5_SHA1_SUM_CHECK( "\n" \
2380 "\n -c Check MD5 sums against given list" \
2381 "\n -s Don't output anything, status code shows success" \
2382 "\n -w Warn about improperly formatted MD5 checksum lines") \
2384 #define md5sum_example_usage \
2385 "$ md5sum < busybox\n" \
2386 "6fd11e98b98a58f64ff3398d7b324003\n" \
2387 "$ md5sum busybox\n" \
2388 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
2390 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
2394 #define mdev_trivial_usage \
2396 #define mdev_full_usage "\n\n" \
2397 " -s Scan /sys and populate /dev during system boot\n" \
2399 "Called with no options (via hotplug) it uses environment variables\n" \
2400 "to determine which device to add/remove."
2402 #define mdev_notes_usage "" \
2403 USE_FEATURE_MDEV_CONFIG( \
2404 "The mdev config file contains lines that look like:\n" \
2405 " hd[a-z][0-9]* 0:3 660\n\n" \
2406 "That's device name (with regex match), uid:gid, and permissions.\n\n" \
2407 USE_FEATURE_MDEV_EXEC( \
2408 "Optionally, that can be followed (on the same line) by a special character\n" \
2409 "and a command line to run after creating/before deleting the corresponding\n" \
2410 "device(s). The environment variable $MDEV indicates the active device node\n" \
2411 "(which is useful if it's a regex match). For example:\n\n" \
2412 " hdc root:cdrom 660 *ln -s $MDEV cdrom\n\n" \
2413 "The special characters are @ (run after creating), $ (run before deleting),\n" \
2414 "and * (run both after creating and before deleting). The commands run in\n" \
2415 "the /dev directory, and use system() which calls /bin/sh.\n\n" \
2417 "Config file parsing stops on the first matching line. If no config\n" \
2418 "entry is matched, devices are created with default 0:0 660. (Make\n" \
2419 "the last line match .* to override this.)\n\n" \
2422 #define mesg_trivial_usage \
2424 #define mesg_full_usage "\n\n" \
2425 "Control write access to your terminal\n" \
2426 " y Allow write access to your terminal\n" \
2427 " n Disallow write access to your terminal"
2429 #define microcom_trivial_usage \
2430 "[-d DELAY] [-t TIMEOUT] [-s SPEED] [-X] TTY"
2431 #define microcom_full_usage "\n\n" \
2432 "Copy bytes for stdin to TTY and from TTY to stdout\n" \
2434 "\n -d Wait up to DELAY ms for TTY output before sending every" \
2435 "\n next byte to it" \
2436 "\n -t Exit if both stdin and TTY are silent for TIMEOUT ms" \
2437 "\n -s Set serial line to SPEED" \
2438 "\n -X Disable special meaning of NUL and Ctrl-X from stdin" \
2440 #define mkdir_trivial_usage \
2441 "[OPTION] DIRECTORY..."
2442 #define mkdir_full_usage "\n\n" \
2443 "Create DIRECTORY\n" \
2445 "\n -m Set permission mode (as in chmod), not rwxrwxrwx - umask" \
2446 "\n -p No error if existing, make parent directories as needed" \
2448 "\n -Z Set security context" \
2451 #define mkdir_example_usage \
2452 "$ mkdir /tmp/foo\n" \
2453 "$ mkdir /tmp/foo\n" \
2454 "/tmp/foo: File exists\n" \
2455 "$ mkdir /tmp/foo/bar/baz\n" \
2456 "/tmp/foo/bar/baz: No such file or directory\n" \
2457 "$ mkdir -p /tmp/foo/bar/baz\n"
2459 #define mke2fs_trivial_usage \
2460 "[-c|-l filename] [-b block-size] [-f fragment-size] [-g blocks-per-group] " \
2461 "[-i bytes-per-inode] [-j] [-J journal-options] [-N number-of-inodes] [-n] " \
2462 "[-m reserved-blocks-percentage] [-o creator-os] [-O feature[,...]] [-q] " \
2463 "[r fs-revision-level] [-E extended-options] [-v] [-F] [-L volume-label] " \
2464 "[-M last-mounted-directory] [-S] [-T filesystem-type] " \
2465 "device [blocks-count]"
2466 #define mke2fs_full_usage "\n\n" \
2467 " -b size Block size in bytes" \
2468 "\n -c Check for bad blocks before creating" \
2469 "\n -E opts Set extended options" \
2470 "\n -f size Fragment size in bytes" \
2471 "\n -F Force (ignore sanity checks)" \
2472 "\n -g num Number of blocks in a block group" \
2473 "\n -i ratio The bytes/inode ratio" \
2474 "\n -j Create a journal (ext3)" \
2475 "\n -J opts Set journal options (size/device)" \
2476 "\n -l file Read bad blocks list from file" \
2477 "\n -L lbl Set the volume label" \
2478 "\n -m percent Percent of fs blocks to reserve for admin" \
2479 "\n -M dir Set last mounted directory" \
2480 "\n -n Do not actually create anything" \
2481 "\n -N num Number of inodes to create" \
2482 "\n -o os Set the 'creator os' field" \
2483 "\n -O features Dir_index/filetype/has_journal/journal_dev/sparse_super" \
2485 "\n -r rev Set filesystem revision" \
2486 "\n -S Write superblock and group descriptors only" \
2487 "\n -T fs-type Set usage type (news/largefile/largefile4)" \
2490 #define mkfifo_trivial_usage \
2492 #define mkfifo_full_usage "\n\n" \
2493 "Create named pipe (identical to 'mknod name p')\n" \
2495 "\n -m MODE Mode (default a=rw)" \
2497 "\n -Z Set security context" \
2500 #define mkfs_minix_trivial_usage \
2501 "[-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]"
2502 #define mkfs_minix_full_usage "\n\n" \
2503 "Make a MINIX filesystem\n" \
2505 "\n -c Check device for bad blocks" \
2506 "\n -n [14|30] Maximum length of filenames" \
2507 "\n -i INODES Number of inodes for the filesystem" \
2508 "\n -l FILENAME Read bad blocks list from FILENAME" \
2509 "\n -v Make version 2 filesystem" \
2511 #define mknod_trivial_usage \
2512 "[OPTIONS] NAME TYPE MAJOR MINOR"
2513 #define mknod_full_usage "\n\n" \
2514 "Create a special file (block, character, or pipe)\n" \
2516 "\n -m Create the special file using the specified mode (default a=rw)" \
2517 "\nTYPEs include:" \
2518 "\n b: Make a block device" \
2519 "\n c or u: Make a character device" \
2520 "\n p: Make a named pipe (MAJOR and MINOR are ignored)" \
2522 "\n -Z Set security context" \
2525 #define mknod_example_usage \
2526 "$ mknod /dev/fd0 b 2 0\n" \
2527 "$ mknod -m 644 /tmp/pipe p\n"
2529 #define mkswap_trivial_usage \
2531 #define mkswap_full_usage "\n\n" \
2532 "Prepare block device to be used as swap partition"
2534 "[-c] [-v0|-v1] DEVICE [BLOCKS]"
2536 "\n -c Check for readability"
2537 "\n -v0 Make swap version 0 (max 128M)"
2538 "\n -v1 Make swap version 1 (default for kernels > 2.1.117)"
2539 "\n BLOCKS Number of blocks to use (default is entire partition)"
2542 #define mktemp_trivial_usage \
2543 "[-dt] [-p DIR] [TEMPLATE]"
2544 #define mktemp_full_usage "\n\n" \
2545 "Create a temporary file with name based on TEMPLATE and print its name.\n" \
2546 "TEMPLATE must end with XXXXXX (e.g. [/dir/]nameXXXXXX).\n" \
2548 "\n -d Make a directory instead of a file" \
2549 /* "\n -q Fail silently if an error occurs" - we ignore it */ \
2550 "\n -t Generate a path rooted in temporary directory" \
2551 "\n -p DIR Use DIR as a temporary directory (implies -t)" \
2553 "\nFor -t or -p, directory is chosen as follows:" \
2554 "\n$TMPDIR if set, else -p DIR, else /tmp" \
2556 #define mktemp_example_usage \
2557 "$ mktemp /tmp/temp.XXXXXX\n" \
2558 "/tmp/temp.mWiLjM\n" \
2559 "$ ls -la /tmp/temp.mWiLjM\n" \
2560 "-rw------- 1 andersen andersen 0 Apr 25 17:10 /tmp/temp.mWiLjM\n"
2562 #define modprobe_trivial_usage \
2563 "[-knqrsv] MODULE [symbol=value...]"
2564 #define modprobe_full_usage "\n\n" \
2566 "\n -k Make module autoclean-able" \
2569 "\n -r Remove module (stacks) or do autoclean" \
2570 "\n -s Report via syslog instead of stderr" \
2573 #define modprobe_notes_usage \
2574 "modprobe can (un)load a stack of modules, passing each module options (when\n" \
2575 "loading). modprobe uses a configuration file to determine what option(s) to\n" \
2576 "pass each module it loads.\n" \
2578 "The configuration file is searched (in order) amongst:\n" \
2580 " /etc/modprobe.conf (2.6 only)\n" \
2581 " /etc/modules.conf\n" \
2582 " /etc/conf.modules (deprecated)\n" \
2584 "They all have the same syntax (see below). If none is present, it is\n" \
2585 "_not_ an error; each loaded module is then expected to load without\n" \
2586 "options. Once a file is found, the others are tested for.\n" \
2588 "/etc/modules.conf entry format:\n" \
2590 " alias <alias_name> <mod_name>\n" \
2591 " Makes it possible to modprobe alias_name, when there is no such module.\n" \
2592 " It makes sense if your mod_name is long, or you want a more representative\n" \
2593 " name for that module (eg. 'scsi' in place of 'aha7xxx').\n" \
2594 " This makes it also possible to use a different set of options (below) for\n" \
2595 " the module and the alias.\n" \
2596 " A module can be aliased more than once.\n" \
2598 " options <mod_name|alias_name> <symbol=value...>\n" \
2599 " When loading module mod_name (or the module aliased by alias_name), pass\n" \
2600 " the \"symbol=value\" pairs as option to that module.\n" \
2602 "Sample /etc/modules.conf file:\n" \
2604 " options tulip irq=3\n" \
2605 " alias tulip tulip2\n" \
2606 " options tulip2 irq=4 io=0x308\n" \
2608 "Other functionality offered by 'classic' modprobe is not available in\n" \
2609 "this implementation.\n" \
2611 "If module options are present both in the config file, and on the command line,\n" \
2612 "then the options from the command line will be passed to the module _after_\n" \
2613 "the options from the config file. That way, you can have defaults in the config\n" \
2614 "file, and override them for a specific usage from the command line.\n"
2615 #define modprobe_example_usage \
2616 "(with the above /etc/modules.conf):\n\n" \
2617 "$ modprobe tulip\n" \
2618 " will load the module 'tulip' with default option 'irq=3'\n\n" \
2619 "$ modprobe tulip irq=5\n" \
2620 " will load the module 'tulip' with option 'irq=5', thus overriding the default\n\n" \
2621 "$ modprobe tulip2\n" \
2622 " will load the module 'tulip' with default options 'irq=4 io=0x308',\n" \
2623 " which are the default for alias 'tulip2'\n\n" \
2624 "$ modprobe tulip2 irq=8\n" \
2625 " will load the module 'tulip' with default options 'irq=4 io=0x308 irq=8',\n" \
2626 " which are the default for alias 'tulip2' overridden by the option 'irq=8'\n\n" \
2627 " from the command line\n\n" \
2628 "$ modprobe tulip2 irq=2 io=0x210\n" \
2629 " will load the module 'tulip' with default options 'irq=4 io=0x308 irq=4 io=0x210',\n" \
2630 " which are the default for alias 'tulip2' overridden by the options 'irq=2 io=0x210'\n\n" \
2631 " from the command line\n"
2633 #define more_trivial_usage \
2635 #define more_full_usage "\n\n" \
2636 "View FILE or standard input one screenful at a time"
2638 #define more_example_usage \
2641 #define mount_trivial_usage \
2642 "[flags] DEVICE NODE [-o options,more-options]"
2643 #define mount_full_usage "\n\n" \
2644 "Mount a filesystem. Filesystem autodetection requires /proc be mounted.\n" \
2646 "\n -a Mount all filesystems in fstab" \
2647 USE_FEATURE_MOUNT_FAKE( \
2648 "\n -f "USE_FEATURE_MTAB_SUPPORT("Update /etc/mtab, but ")"don't mount" \
2650 USE_FEATURE_MTAB_SUPPORT( \
2651 "\n -n Don't update /etc/mtab" \
2653 "\n -r Read-only mount" \
2654 "\n -t fs-type Filesystem type" \
2655 "\n -w Read-write mount (default)" \
2658 USE_FEATURE_MOUNT_LOOP( \
2659 " loop Ignored (loop devices are autodetected)\n" \
2661 USE_FEATURE_MOUNT_FLAGS( \
2662 " [a]sync Writes are asynchronous / synchronous\n" \
2663 " [no]atime Disable / enable updates to inode access times\n" \
2664 " [no]diratime Disable / enable atime updates to directories\n" \
2665 " [no]dev Allow use of special device files / disallow them\n" \
2666 " [no]exec Allow use of executable files / disallow them\n" \
2667 " [no]suid Allow set-user-id-root programs / disallow them\n" \
2668 " [r]shared Convert [recursively] to a shared subtree\n" \
2669 " [r]slave Convert [recursively] to a slave subtree\n" \
2670 " [r]private Convert [recursively] to a private subtree\n" \
2671 " [un]bindable Make mount point [un]able to be bind mounted\n" \
2672 " bind Bind a directory to an additional location\n" \
2673 " move Relocate an existing mount point\n" \
2675 " remount Remount a mounted filesystem, changing its flags\n" \
2676 " ro/rw Mount for read-only / read-write\n" \
2678 "There are EVEN MORE flags that are specific to each filesystem\n" \
2679 "You'll have to see the written documentation for those filesystems" \
2681 #define mount_example_usage \
2683 "/dev/hda3 on / type minix (rw)\n" \
2684 "proc on /proc type proc (rw)\n" \
2685 "devpts on /dev/pts type devpts (rw)\n" \
2686 "$ mount /dev/fd0 /mnt -t msdos -o ro\n" \
2687 "$ mount /tmp/diskimage /opt -t ext2 -o loop\n" \
2688 "$ mount cd_image.iso mydir\n"
2689 #define mount_notes_usage \
2690 "Returns 0 for success, number of failed mounts for -a, or errno for one mount."
2692 #define mountpoint_trivial_usage \
2693 "[-q] <[-d] DIR | -x DEVICE>"
2694 #define mountpoint_full_usage "\n\n" \
2695 "mountpoint checks if the directory is a mountpoint\n" \
2698 "\n -d Print major/minor device number of the filesystem" \
2699 "\n -x Print major/minor device number of the blockdevice" \
2701 #define mountpoint_example_usage \
2702 "$ mountpoint /proc\n" \
2703 "/proc is not a mountpoint\n" \
2704 "$ mountpoint /sys\n" \
2705 "/sys is a mountpoint\n"
2707 #define mt_trivial_usage \
2708 "[-f device] opcode value"
2709 #define mt_full_usage "\n\n" \
2710 "Control magnetic tape drive operation\n" \
2712 "Available Opcodes:\n" \
2714 "bsf bsfm bsr bss datacompression drvbuffer eof eom erase\n" \
2715 "fsf fsfm fsr fss load lock mkpart nop offline ras1 ras2\n" \
2716 "ras3 reset retension rewind rewoffline seek setblk setdensity\n" \
2717 "setpart tell unload unlock weof wset" \
2719 #define mv_trivial_usage \
2720 "[OPTION]... SOURCE DEST\n" \
2721 "or: mv [OPTION]... SOURCE... DIRECTORY"
2722 #define mv_full_usage "\n\n" \
2723 "Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY\n" \
2725 "\n -f Don't prompt before overwriting" \
2726 "\n -i Interactive, prompt before overwrite" \
2728 #define mv_example_usage \
2729 "$ mv /tmp/foo /bin/bar\n"
2731 #define nameif_trivial_usage \
2732 "[-s] [-c FILE] [{IFNAME MACADDR}]"
2733 #define nameif_full_usage "\n\n" \
2734 "Rename network interface while it in the down state\n" \
2736 "\n -c FILE Use configuration file (default is /etc/mactab)" \
2737 "\n -s Use syslog (LOCAL0 facility)" \
2738 "\n IFNAME MACADDR new_interface_name interface_mac_address" \
2740 #define nameif_example_usage \
2741 "$ nameif -s dmz0 00:A0:C9:8C:F6:3F\n" \
2743 "$ nameif -c /etc/my_mactab_file\n" \
2747 #if ENABLE_NC_SERVER || ENABLE_NC_EXTRA
2748 #define NC_OPTIONS_STR "\n\nOptions:"
2750 #define NC_OPTIONS_STR
2753 #define nc_trivial_usage \
2754 USE_NC_EXTRA("[-iN] [-wN] ")USE_NC_SERVER("[-l] [-p PORT] ") \
2755 "["USE_NC_EXTRA("-f FILENAME|")"IPADDR PORTNUM]"USE_NC_EXTRA(" [-e COMMAND]")
2756 #define nc_full_usage "\n\n" \
2757 "Open a pipe to IP:port" USE_NC_EXTRA(" or file") \
2760 "\n -e Exec rest of command line after connect" \
2761 "\n -i SECS Delay interval for lines sent" \
2762 "\n -w SECS Timeout for connect" \
2763 "\n -f FILE Use file (ala /dev/ttyS0) instead of network" \
2766 "\n -l Listen mode, for inbound connects" \
2768 "\n (use -l twice with -e for persistent server)") \
2769 "\n -p PORT Local port number" \
2772 #define nc_notes_usage "" \
2774 "To use netcat as a terminal emulator on a serial port:\n\n" \
2775 "$ stty 115200 -F /dev/ttyS0\n" \
2776 "$ stty raw -echo -ctlecho && nc -f /dev/ttyS0\n" \
2779 #define nc_example_usage \
2780 "$ nc foobar.somedomain.com 25\n" \
2781 "220 foobar ESMTP Exim 3.12 #1 Sat, 15 Apr 2000 00:03:02 -0600\n" \
2783 "214-Commands supported:\n" \
2784 "214- HELO EHLO MAIL RCPT DATA AUTH\n" \
2785 "214 NOOP QUIT RSET HELP\n" \
2787 "221 foobar closing connection\n"
2789 #else /* DESKTOP nc - much more compatible with nc 1.10 */
2791 #define nc_trivial_usage \
2792 "[-options] hostname port - connect" \
2793 USE_NC_SERVER("\n" \
2794 "nc [-options] -l -p port [hostname] [port] - listen")
2795 #define nc_full_usage "\n\n" \
2797 "\n -e prog [args] Program to exec after connect (must be last)" \
2799 "\n -l Listen mode, for inbound connects" \
2801 "\n -n Don't do DNS resolution" \
2802 "\n -s addr Local address" \
2803 "\n -p port Local port" \
2805 "\n -v Verbose (cumulative: -vv)" \
2806 "\n -w secs Timeout for connects and final net reads" \
2808 "\n -i sec Delay interval for lines sent" /* ", ports scanned" */ \
2809 "\n -o file Hex dump of traffic" \
2810 "\n -z Zero-I/O mode (scanning)" \
2812 /* "\n -r Randomize local and remote ports" */
2813 /* "\n -g gateway Source-routing hop point[s], up to 8" */
2814 /* "\n -G num Source-routing pointer: 4, 8, 12, ..." */
2815 /* "\nport numbers can be individual or ranges: lo-hi [inclusive]" */
2819 #define netstat_trivial_usage \
2820 "[-laentuwxr"USE_FEATURE_NETSTAT_WIDE("W")"]"
2821 #define netstat_full_usage "\n\n" \
2822 "Display networking information\n" \
2824 "\n -l Display listening server sockets" \
2825 "\n -a Display all sockets (default: connected)" \
2826 "\n -e Display other/more information" \
2827 "\n -n Don't resolve names" \
2828 "\n -t Tcp sockets" \
2829 "\n -u Udp sockets" \
2830 "\n -w Raw sockets" \
2831 "\n -x Unix sockets" \
2832 "\n -r Display routing table" \
2833 USE_FEATURE_NETSTAT_WIDE( \
2834 "\n -W Display with no column truncation" \
2837 #define nice_trivial_usage \
2838 "[-n ADJUST] [COMMAND [ARG]...]"
2839 #define nice_full_usage "\n\n" \
2840 "Run a program with modified scheduling priority\n" \
2842 "\n -n ADJUST Adjust the scheduling priority by ADJUST" \
2844 #define nmeter_trivial_usage \
2846 #define nmeter_full_usage "\n\n" \
2847 "Monitor system in real time\n\n" \
2848 "Format specifiers:\n" \
2849 "%Nc or %[cN] Monitor CPU. N - bar size, default 10\n" \
2850 " (displays: S:system U:user N:niced D:iowait I:irq i:softirq)\n" \
2851 "%[niface] Monitor network interface 'iface'\n" \
2852 "%m Monitor allocated memory\n" \
2853 "%[mf] Monitor free memory\n" \
2854 "%[mt] Monitor total memory\n" \
2855 "%s Monitor allocated swap\n" \
2856 "%f Monitor number of used file descriptors\n" \
2857 "%Ni Monitor total/specific IRQ rate\n" \
2858 "%x Monitor context switch rate\n" \
2859 "%p Monitor forks\n" \
2860 "%[pn] Monitor # of processes\n" \
2861 "%b Monitor block io\n" \
2862 "%Nt Show time (with N decimal points)\n" \
2863 "%Nd Milliseconds between updates (default=1000)\n" \
2864 "%r Print <cr> instead of <lf> at EOL" \
2866 #define nmeter_example_usage \
2867 "nmeter '%250d%t %20c int %i bio %b mem %m forks%p'"
2869 #define nohup_trivial_usage \
2871 #define nohup_full_usage "\n\n" \
2872 "Run a command immune to hangups, with output to a non-tty"
2873 #define nohup_example_usage \
2876 #define nslookup_trivial_usage \
2878 #define nslookup_full_usage "\n\n" \
2879 "Query the nameserver for the IP address of the given HOST\n" \
2880 "optionally using a specified DNS server"
2881 #define nslookup_example_usage \
2882 "$ nslookup localhost\n" \
2883 "Server: default\n" \
2884 "Address: default\n" \
2887 "Address: 127.0.0.1\n"
2889 #define od_trivial_usage \
2890 "[-aBbcDdeFfHhIiLlOovXx] " USE_DESKTOP("[-t TYPE] ") "[FILE]"
2891 #define od_full_usage "\n\n" \
2892 "Write an unambiguous representation, octal bytes by default, of FILE\n" \
2893 "to standard output. With no FILE or when FILE is -, read standard input."
2895 #define openvt_trivial_usage \
2896 "[-c NUM] [-sw] [COMMAND [ARGS]]"
2897 #define openvt_full_usage "\n\n" \
2898 "Start COMMAND on a new virtual terminal\n" \
2900 "\n -c Use specified VT" \
2901 "\n -s Switch to the VT" \
2902 /* "\n -l Run COMMAND as login shell (by prepending '-')" */ \
2903 "\n -w Wait for COMMAND to exit" \
2905 #define openvt_example_usage \
2906 "openvt 2 /bin/ash\n"
2908 #define passwd_trivial_usage \
2910 #define passwd_full_usage "\n\n" \
2911 "Change user's password. If no name is specified,\n" \
2912 "changes the password for the current user.\n" \
2914 "\n -a Algorithm to use for password (choices: des, md5)" /* ", sha1)" */ \
2915 "\n -d Delete password for the account" \
2916 "\n -l Lock (disable) account" \
2917 "\n -u Unlock (re-enable) account" \
2919 #define chpasswd_trivial_usage \
2920 USE_GETOPT_LONG("[--md5|--encrypt]") SKIP_GETOPT_LONG("[-m|-e]")
2921 #define chpasswd_full_usage "\n\n" \
2922 "Read user:password information from stdin\n" \
2923 "and update /etc/passwd accordingly.\n" \
2926 "\n -e,--encrypt Supplied passwords are in encrypted form" \
2927 "\n -m,--md5 Use MD5 encryption instead of DES" \
2930 "\n -e Supplied passwords are in encrypted form" \
2931 "\n -m Use MD5 encryption instead of DES" \
2934 #define patch_trivial_usage \
2935 "[-p NUM] [-i DIFF] [-R]"
2936 #define patch_full_usage "\n\n" \
2937 " -p NUM Strip NUM leading components from file names" \
2938 "\n -i DIFF Read DIFF instead of stdin" \
2939 "\n -R Reverse patch" \
2941 #define patch_example_usage \
2942 "$ patch -p1 < example.diff\n" \
2943 "$ patch -p0 -i example.diff"
2945 #define pgrep_trivial_usage \
2947 #define pgrep_full_usage "\n\n" \
2948 "Display process(es) selected by regex pattern\n" \
2950 "\n -l Show command name too" \
2951 "\n -f Match against entire command line" \
2952 "\n -n Show the newest process only" \
2953 "\n -o Show the oldest process only" \
2954 "\n -v Negate the matching" \
2955 "\n -x Match whole name (not substring)" \
2957 #if (ENABLE_FEATURE_PIDOF_SINGLE || ENABLE_FEATURE_PIDOF_OMIT)
2958 #define pidof_trivial_usage \
2959 "[OPTION] [NAME...]"
2960 #define USAGE_PIDOF "\n\nOptions:"
2962 #define pidof_trivial_usage \
2964 #define USAGE_PIDOF /* none */
2966 #define pidof_full_usage "\n\n" \
2967 "List PIDs of all processes with names that match NAMEs" \
2969 USE_FEATURE_PIDOF_SINGLE( \
2970 "\n -s Show only one PID") \
2971 USE_FEATURE_PIDOF_OMIT( \
2972 "\n -o PID Omit given pid" \
2973 "\n Use %PPID to omit pid of pidof's parent") \
2975 #define pidof_example_usage \
2978 USE_FEATURE_PIDOF_OMIT( \
2979 "$ pidof /bin/sh\n20351 5973 5950\n") \
2980 USE_FEATURE_PIDOF_OMIT( \
2981 "$ pidof /bin/sh -o %PPID\n20351 5950")
2983 #if !ENABLE_FEATURE_FANCY_PING
2984 #define ping_trivial_usage \
2986 #define ping_full_usage "\n\n" \
2987 "Send ICMP ECHO_REQUEST packets to network hosts"
2988 #define ping6_trivial_usage \
2990 #define ping6_full_usage "\n\n" \
2991 "Send ICMP ECHO_REQUEST packets to network hosts"
2993 #define ping_trivial_usage \
2995 #define ping_full_usage "\n\n" \
2996 "Send ICMP ECHO_REQUEST packets to network hosts\n" \
2998 "\n -4, -6 Force IPv4 or IPv6 hostname resolution" \
2999 "\n -c CNT Send only CNT pings" \
3000 "\n -s SIZE Send SIZE data bytes in packets (default=56)" \
3001 "\n -I iface/IP Use interface or IP address as source" \
3002 "\n -W timeout Seconds to wait for the first response (default:10)" \
3003 "\n (after all -c CNT packets are sent)" \
3004 "\n -w deadline Seconds until ping exits (default:infinite)" \
3005 "\n (can exit earlier with -c CNT)" \
3006 "\n -q Quiet, only displays output at start" \
3007 "\n and when finished" \
3009 #define ping6_trivial_usage \
3011 #define ping6_full_usage "\n\n" \
3012 "Send ICMP ECHO_REQUEST packets to network hosts\n" \
3014 "\n -c CNT Send only CNT pings" \
3015 "\n -s SIZE Send SIZE data bytes in packets (default=56)" \
3016 "\n -I iface/IP Use interface or IP address as source" \
3017 "\n -q Quiet, only displays output at start" \
3018 "\n and when finished" \
3021 #define ping_example_usage \
3022 "$ ping localhost\n" \
3023 "PING slag (127.0.0.1): 56 data bytes\n" \
3024 "64 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=20.1 ms\n" \
3026 "--- debian ping statistics ---\n" \
3027 "1 packets transmitted, 1 packets received, 0% packet loss\n" \
3028 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
3029 #define ping6_example_usage \
3030 "$ ping6 ip6-localhost\n" \
3031 "PING ip6-localhost (::1): 56 data bytes\n" \
3032 "64 bytes from ::1: icmp6_seq=0 ttl=64 time=20.1 ms\n" \
3034 "--- ip6-localhost ping statistics ---\n" \
3035 "1 packets transmitted, 1 packets received, 0% packet loss\n" \
3036 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
3038 #define pipe_progress_trivial_usage NOUSAGE_STR
3039 #define pipe_progress_full_usage ""
3041 #define pivot_root_trivial_usage \
3043 #define pivot_root_full_usage "\n\n" \
3044 "Move the current root file system to PUT_OLD and make NEW_ROOT\n" \
3045 "the new root file system"
3047 #define pkill_trivial_usage \
3048 "[-l] | [-fnovx] [-signal] pattern"
3049 #define pkill_full_usage "\n\n" \
3050 "Send a signal to process(es) selected by regex pattern\n" \
3052 "\n -l List all signals" \
3053 "\n -f Match against entire command line" \
3054 "\n -n Signal the newest process only" \
3055 "\n -o Signal the oldest process only" \
3056 "\n -v Negate the matching" \
3057 "\n -x Match whole name (not substring)" \
3059 #define poweroff_trivial_usage \
3060 "[-d delay] [-n] [-f]"
3061 #define poweroff_full_usage "\n\n" \
3062 "Halt and shut off power\n" \
3064 "\n -d Delay interval for halting" \
3065 "\n -n No call to sync()" \
3066 "\n -f Force power off (don't go through init)" \
3068 #define printenv_trivial_usage \
3070 #define printenv_full_usage "\n\n" \
3071 "Print all or part of environment.\n" \
3072 "If no environment VARIABLE specified, print them all."
3074 #define printf_trivial_usage \
3075 "FORMAT [ARGUMENT...]"
3076 #define printf_full_usage "\n\n" \
3077 "Format and print ARGUMENT(s) according to FORMAT,\n" \
3078 "where FORMAT controls the output exactly as in C printf"
3079 #define printf_example_usage \
3080 "$ printf \"Val=%d\\n\" 5\n" \
3086 #define ps_trivial_usage \
3088 #define ps_full_usage "\n\n" \
3089 "Report process status\n" \
3091 "\n -o col1,col2=header Select columns for display" \
3093 #else /* !ENABLE_DESKTOP */
3095 #if !ENABLE_SELINUX && !ENABLE_FEATURE_PS_WIDE
3096 #define USAGE_PS "\nThis version of ps accepts no options"
3098 #define USAGE_PS "\nOptions:"
3101 #define ps_trivial_usage \
3103 #define ps_full_usage "\n\n" \
3104 "Report process status\n" \
3107 "\n -Z Show SE Linux context" \
3109 USE_FEATURE_PS_WIDE( \
3110 "\n w Wide output" \
3113 #endif /* ENABLE_DESKTOP */
3115 #define ps_example_usage \
3117 " PID Uid Gid State Command\n" \
3118 " 1 root root S init\n" \
3119 " 2 root root S [kflushd]\n" \
3120 " 3 root root S [kupdate]\n" \
3121 " 4 root root S [kpiod]\n" \
3122 " 5 root root S [kswapd]\n" \
3123 " 742 andersen andersen S [bash]\n" \
3124 " 743 andersen andersen S -bash\n" \
3125 " 745 root root S [getty]\n" \
3126 " 2990 andersen andersen R ps\n"
3128 #define pscan_trivial_usage \
3129 "[-cb] [-p MIN_PORT] [-P MAX_PORT] [-t TIMEOUT] [-T MIN_RTT] HOST"
3130 #define pscan_full_usage "\n\n" \
3131 "Scan a host, print all open ports\n" \
3133 "\n -c Show closed ports too" \
3134 "\n -b Show blocked ports too" \
3135 "\n -p Scan from this port (default 1)" \
3136 "\n -P Scan up to this port (default 1024)" \
3137 "\n -t Timeout (default 5000 ms)" \
3138 "\n -T Minimum rtt (default 5 ms, increase for congested hosts)" \
3140 #define pwd_trivial_usage \
3142 #define pwd_full_usage "\n\n" \
3143 "Print the full filename of the current working directory"
3144 #define pwd_example_usage \
3148 #define raidautorun_trivial_usage \
3150 #define raidautorun_full_usage "\n\n" \
3151 "Tell the kernel to automatically search and start RAID arrays"
3152 #define raidautorun_example_usage \
3153 "$ raidautorun /dev/md0"
3155 #define rdate_trivial_usage \
3157 #define rdate_full_usage "\n\n" \
3158 "Get and possibly set the system date and time from a remote HOST\n" \
3160 "\n -s Set the system date and time (default)" \
3161 "\n -p Print the date and time" \
3163 #define readahead_trivial_usage \
3165 #define readahead_full_usage "\n\n" \
3166 "Preload FILE(s) in RAM cache so that subsequent reads for those" \
3167 "files do not block on disk I/O"
3169 #define readlink_trivial_usage \
3170 USE_FEATURE_READLINK_FOLLOW("[-f] ") "FILE"
3171 #define readlink_full_usage "\n\n" \
3172 "Display the value of a symlink" \
3173 USE_FEATURE_READLINK_FOLLOW( "\n" \
3175 "\n -f Canonicalize by following all symlinks") \
3177 #define readprofile_trivial_usage \
3179 #define readprofile_full_usage "\n\n" \
3181 "\n -m mapfile (Default: /boot/System.map)" \
3182 "\n -p profile (Default: /proc/profile)" \
3183 "\n -M mult Set the profiling multiplier to mult" \
3184 "\n -i Print only info about the sampling step" \
3186 "\n -a Print all symbols, even if count is 0" \
3187 "\n -b Print individual histogram-bin counts" \
3188 "\n -s Print individual counters within functions" \
3189 "\n -r Reset all the counters (root only)" \
3190 "\n -n Disable byte order auto-detection" \
3192 #define realpath_trivial_usage \
3194 #define realpath_full_usage "\n\n" \
3195 "Return the absolute pathnames of given argument"
3197 #define reboot_trivial_usage \
3198 "[-d delay] [-n] [-f]"
3199 #define reboot_full_usage "\n\n" \
3200 "Reboot the system\n" \
3202 "\n -d Delay interval for rebooting" \
3203 "\n -n No call to sync()" \
3204 "\n -f Force reboot (don't go through init)" \
3206 #define renice_trivial_usage \
3207 "{{-n INCREMENT} | PRIORITY} [[-p | -g | -u] ID...]"
3208 #define renice_full_usage "\n\n" \
3209 "Change priority of running processes\n" \
3211 "\n -n Adjust current nice value (smaller is faster)" \
3212 "\n -p Process id(s) (default)" \
3213 "\n -g Process group id(s)" \
3214 "\n -u Process user name(s) and/or id(s)" \
3216 #define reset_trivial_usage \
3218 #define reset_full_usage "\n\n" \
3221 #define resize_trivial_usage \
3223 #define resize_full_usage "\n\n" \
3226 #define restorecon_trivial_usage \
3227 "[-iFnrRv] [-e excludedir]... [-o filename] [-f filename | pathname]"
3228 #define restorecon_full_usage "\n\n" \
3229 "Reset security contexts of files in pathname\n" \
3230 "\n -i Ignore files that do not exist" \
3231 "\n -f file File with list of files to process. Use - for stdin" \
3232 "\n -e directory Directory to exclude" \
3233 "\n -R,-r Recurse directories" \
3234 "\n -n Don't change any file labels" \
3235 "\n -o file Save list of files with incorrect context" \
3237 "\n -vv Show changed labels" \
3238 "\n -F Force reset of context to match file_context" \
3239 "\n for customizable files, or the user section," \
3240 "\n if it has changed" \
3242 #define rm_trivial_usage \
3243 "[OPTION]... FILE..."
3244 #define rm_full_usage "\n\n" \
3245 "Remove (unlink) the FILE(s). Use '--' to\n" \
3246 "indicate that all following arguments are non-options.\n" \
3248 "\n -i Always prompt before removing" \
3249 "\n -f Never prompt" \
3250 "\n -r,-R Remove directories recursively" \
3252 #define rm_example_usage \
3253 "$ rm -rf /tmp/foo\n"
3255 #define rmdir_trivial_usage \
3256 "[OPTION]... DIRECTORY..."
3257 #define rmdir_full_usage "\n\n" \
3258 "Remove the DIRECTORY, if it is empty"
3259 #define rmdir_example_usage \
3260 "# rmdir /tmp/foo\n"
3262 #define rmmod_trivial_usage \
3263 "[OPTION]... [MODULE]..."
3264 #define rmmod_full_usage "\n\n" \
3265 "Unload the specified kernel modules from the kernel\n" \
3267 "\n -a Remove all unused modules (recursively)" \
3269 #define rmmod_example_usage \
3272 #define route_trivial_usage \
3273 "[{add|del|delete}]"
3274 #define route_full_usage "\n\n" \
3275 "Edit the kernel's routing tables\n" \
3277 "\n -n Don't resolve names" \
3278 "\n -e Display other/more information" \
3279 "\n -A inet" USE_FEATURE_IPV6("{6}") " Select address family" \
3281 #define rpm_trivial_usage \
3282 "-i -q[ildc]p package.rpm"
3283 #define rpm_full_usage "\n\n" \
3284 "Manipulate RPM packages\n" \
3286 "\n -i Install package" \
3287 "\n -q Query package" \
3288 "\n -p Query uninstalled package" \
3289 "\n -i Show information" \
3290 "\n -l List contents" \
3291 "\n -d List documents" \
3292 "\n -c List config files" \
3294 #define rpm2cpio_trivial_usage \
3296 #define rpm2cpio_full_usage "\n\n" \
3297 "Output a cpio archive of the rpm file"
3299 #define rtcwake_trivial_usage \
3300 "[-a | -l | -u] [-d DEV] [-m MODE] [-s SECS | -t TIME]"
3301 #define rtcwake_full_usage "\n\n" \
3302 "Enter a system sleep state until specified wakeup time\n" \
3304 "\n -a,--auto Read clock mode from adjtime" \
3305 "\n -l,--local Clock is set to local time" \
3306 "\n -u,--utc Clock is set to UTC time" \
3307 "\n -d,--device=DEV Specify the RTC device" \
3308 "\n -m,--mode=MODE Set the sleep state (default: standby)" \
3309 "\n -s,--seconds=SEC Set the timeout in SEC seconds from now" \
3310 "\n -t,--time=TIME Set the timeout to TIME seconds from epoch" \
3313 "\n -a Read clock mode from adjtime" \
3314 "\n -l Clock is set to local time" \
3315 "\n -u Clock is set to UTC time" \
3316 "\n -d DEV Specify the RTC device" \
3317 "\n -m MODE Set the sleep state (default: standby)" \
3318 "\n -s SEC Set the timeout in SEC seconds from now" \
3319 "\n -t TIME Set the timeout to TIME seconds from epoch" \
3322 #define runcon_trivial_usage \
3323 "[-c] [-u USER] [-r ROLE] [-t TYPE] [-l RANGE] COMMAND [args]\n" \
3324 " runcon CONTEXT COMMAND [args]"
3325 #define runcon_full_usage "\n\n" \
3326 "Run a program in a different security context\n" \
3327 "\n CONTEXT Complete security context\n" \
3329 "\n -c,--compute Compute process transition context before modifying" \
3330 "\n -t,--type=TYPE Type (for same role as parent)" \
3331 "\n -u,--user=USER User identity" \
3332 "\n -r,--role=ROLE Role" \
3333 "\n -l,--range=RNG Levelrange" \
3336 "\n -c Compute process transition context before modifying" \
3337 "\n -t TYPE Type (for same role as parent)" \
3338 "\n -u USER User identity" \
3340 "\n -l RNG Levelrange" \
3343 #define run_parts_trivial_usage \
3344 "[-t] "USE_FEATURE_RUN_PARTS_FANCY("[-l] ")"[-a ARG] [-u MASK] DIRECTORY"
3345 #define run_parts_full_usage "\n\n" \
3346 "Run a bunch of scripts in a directory\n" \
3348 "\n -t Print what would be run, but don't actually run anything" \
3349 "\n -a ARG Pass ARG as argument for every program" \
3350 "\n -u MASK Set the umask to MASK before running every program" \
3351 USE_FEATURE_RUN_PARTS_FANCY( \
3352 "\n -l Print names of all matching files even if they are not executable" \
3355 #define run_parts_example_usage \
3356 "$ run-parts -a start /etc/init.d\n" \
3357 "$ run-parts -a stop=now /etc/init.d\n\n" \
3358 "Let's assume you have a script foo/dosomething:\n" \
3360 "for i in $*; do eval $i; done; unset i\n" \
3361 "case \"$1\" in\n" \
3362 "start*) echo starting something;;\n" \
3363 "stop*) set -x; shutdown -h $stop;;\n" \
3365 "Running this yields:\n" \
3366 "$run-parts -a stop=+4m foo/\n" \
3369 #define runlevel_trivial_usage \
3371 #define runlevel_full_usage "\n\n" \
3372 "Find the current and previous system runlevel.\n\n" \
3373 "If no utmp file exists or if no runlevel record can be found,\n" \
3375 #define runlevel_example_usage \
3376 "$ runlevel /var/run/utmp\n" \
3379 #define runsv_trivial_usage \
3381 #define runsv_full_usage "\n\n" \
3382 "Start and monitor a service and optionally an appendant log service"
3384 #define runsvdir_trivial_usage \
3386 #define runsvdir_full_usage "\n\n" \
3387 "Start a runsv process for each subdirectory"
3389 #define rx_trivial_usage \
3391 #define rx_full_usage "\n\n" \
3392 "Receive a file using the xmodem protocol"
3393 #define rx_example_usage \
3396 #define script_trivial_usage \
3397 "[-afq] [-c COMMAND] [OUTFILE]"
3398 #define script_full_usage "\n\n" \
3400 "\n -a Append output" \
3401 "\n -c Run COMMAND, not shell" \
3402 "\n -f Flush output after each write" \
3405 #define sed_trivial_usage \
3406 "[-efinr] pattern [files...]"
3407 #define sed_full_usage "\n\n" \
3409 "\n -e script Add the script to the commands to be executed" \
3410 "\n -f scriptfile Add scriptfile contents to the" \
3411 "\n commands to be executed" \
3412 "\n -i Edit files in-place" \
3413 "\n -n Suppress automatic printing of pattern space" \
3414 "\n -r Use extended regular expression syntax" \
3416 "\nIf no -e or -f is given, the first non-option argument is taken as the sed" \
3417 "\nscript to interpret. All remaining arguments are names of input files; if no" \
3418 "\ninput files are specified, then the standard input is read. Source files" \
3419 "\nwill not be modified unless -i option is given." \
3421 #define sed_example_usage \
3422 "$ echo \"foo\" | sed -e 's/f[a-zA-Z]o/bar/g'\n" \
3425 #define selinuxenabled_trivial_usage NOUSAGE_STR
3426 #define selinuxenabled_full_usage ""
3428 #define sendmail_trivial_usage \
3429 "[-w timeout] [-H server[:port]] [-U user] [-P password] [-X]\n" \
3430 "[-c charset] [-n] [-i] [-s subject] [-a attach]... [-t] [-f sender] [rcpt]..."
3431 #define sendmail_full_usage "\n\n" \
3432 "Send an email.\n" \
3434 "\n -w timeout Set timeout on network operations" \
3435 "\n -H server[:port] Set server" \
3436 "\n -U username Authenticate with specified username/password" \
3438 "\n -X Use openssl connection helper for secured servers" \
3439 "\n -c charset Assumed charset for body and subject [utf-8]" \
3440 "\n -n Request delivery notification to sender" \
3441 "\n -i Ignore single dots in mail body. Implied" \
3442 "\n -s subject Subject" \
3443 "\n -a file File to attach. May be multiple" \
3444 "\n -t Read recipients and subject from body" \
3445 "\n -f Set sender address" \
3447 #define seq_trivial_usage \
3448 "[first [increment]] last"
3449 #define seq_full_usage "\n\n" \
3450 "Print numbers from FIRST to LAST, in steps of INCREMENT.\n" \
3451 "FIRST, INCREMENT default to 1" \
3452 "\n\nArguments:\n" \
3455 " FIRST INCREMENT LAST"
3457 #define sestatus_trivial_usage \
3459 #define sestatus_full_usage "\n\n" \
3461 "\n -b Display current state of booleans" \
3463 #define setconsole_trivial_usage \
3464 "[-r" USE_FEATURE_SETCONSOLE_LONG_OPTIONS("|--reset") "] [DEVICE]"
3465 #define setconsole_full_usage "\n\n" \
3466 "Redirect system console output to DEVICE (default: /dev/tty)\n" \
3468 "\n -r Reset output to /dev/console" \
3470 #define setenforce_trivial_usage \
3471 "[Enforcing | Permissive | 1 | 0]"
3472 #define setenforce_full_usage ""
3474 #define setfiles_trivial_usage \
3475 "[-dnpqsvW] [-e dir]... [-o file] [-r alt_root_path]" \
3476 USE_FEATURE_SETFILES_CHECK_OPTION( \
3477 " [-c policyfile] spec_file" \
3480 #define setfiles_full_usage "\n\n" \
3481 "Reset file contexts under pathname according to spec_file\n" \
3482 USE_FEATURE_SETFILES_CHECK_OPTION( \
3483 "\n -c file Check the validity of the contexts against the specified binary policy" \
3485 "\n -d Show which specification matched each file" \
3486 "\n -l Log changes in file labels to syslog" \
3487 "\n -n Don't change any file labels" \
3488 "\n -q Suppress warnings" \
3489 "\n -r dir Use an altenate root path" \
3490 "\n -e dir Exclude directory" \
3491 "\n -F Force reset of context to match file_context for customizable files" \
3492 "\n -o file Save list of files with incorrect context" \
3493 "\n -s Take a list of files from standard input (instead of command line)" \
3494 "\n -v Show changes in file labels, if type or role are changing" \
3495 "\n -vv Show changes in file labels, if type, role, or user are changing" \
3496 "\n -W Display warnings about entries that had no matching files" \
3498 #define setkeycodes_trivial_usage \
3499 "SCANCODE KEYCODE..."
3500 #define setkeycodes_full_usage "\n\n" \
3501 "Set entries into the kernel's scancode-to-keycode map,\n" \
3502 "allowing unusual keyboards to generate usable keycodes.\n\n" \
3503 "SCANCODE may be either xx or e0xx (hexadecimal),\n" \
3504 "and KEYCODE is given in decimal" \
3506 #define setkeycodes_example_usage \
3507 "$ setkeycodes e030 127\n"
3509 #define setlogcons_trivial_usage \
3511 #define setlogcons_full_usage "\n\n" \
3512 "Redirect the kernel output to console N (0 for current)"
3514 #define setsebool_trivial_usage \
3517 #define setsebool_full_usage "\n\n" \
3518 "Change boolean setting"
3520 #define setsid_trivial_usage \
3522 #define setsid_full_usage "\n\n" \
3523 "Run PROG in a new session. PROG will have no controlling terminal\n" \
3524 "and will not be affected by keyboard signals (Ctrl-C etc).\n" \
3525 "See setsid(2) for details." \
3527 #define lash_trivial_usage \
3529 "or: sh -c command [args]..."
3530 #define lash_full_usage "\n\n" \
3531 "lash is deprecated, please use hush"
3533 #define last_trivial_usage \
3534 ""USE_FEATURE_LAST_FANCY("[-HW] [-f file]")
3535 #define last_full_usage "\n\n" \
3536 "Show listing of the last users that logged into the system" \
3537 USE_FEATURE_LAST_FANCY( "\n" \
3539 /* "\n -H Show header line" */ \
3540 "\n -W Display with no host column truncation" \
3541 "\n -f file Read from file instead of /var/log/wtmp" \
3544 #define sha1sum_trivial_usage \
3545 "[OPTION] [FILEs...]" \
3546 USE_FEATURE_MD5_SHA1_SUM_CHECK("\n or: sha1sum [OPTION] -c [FILE]")
3547 #define sha1sum_full_usage "\n\n" \
3548 "Print" USE_FEATURE_MD5_SHA1_SUM_CHECK(" or check") " SHA1 checksums." \
3549 USE_FEATURE_MD5_SHA1_SUM_CHECK( "\n" \
3551 "\n -c Check SHA1 sums against given list" \
3552 "\n -s Don't output anything, status code shows success" \
3553 "\n -w Warn about improperly formatted SHA1 checksum lines" \
3556 #define slattach_trivial_usage \
3557 "[-cehmLF] [-s speed] [-p protocol] DEVICEs"
3558 #define slattach_full_usage "\n\n" \
3559 "Attach network interface(s) to serial line(s)\n" \
3561 "\n -p Set protocol (slip, cslip, slip6, clisp6 or adaptive)" \
3562 "\n -s Set line speed" \
3563 "\n -e Exit after initializing device" \
3564 "\n -h Exit when the carrier is lost" \
3565 "\n -c Execute a command when the line is hung up" \
3566 "\n -m Do NOT initialize the line in raw 8 bits mode" \
3567 "\n -L Enable 3-wire operation" \
3568 "\n -F Disable RTS/CTS flow control" \
3570 #define sleep_trivial_usage \
3571 USE_FEATURE_FANCY_SLEEP("[") "N" USE_FEATURE_FANCY_SLEEP("]...")
3572 #define sleep_full_usage "\n\n" \
3573 SKIP_FEATURE_FANCY_SLEEP("Pause for N seconds") \
3574 USE_FEATURE_FANCY_SLEEP( \
3575 "Pause for a time equal to the total of the args given, where each arg can\n" \
3576 "have an optional suffix of (s)econds, (m)inutes, (h)ours, or (d)ays")
3577 #define sleep_example_usage \
3579 "[2 second delay results]\n" \
3580 USE_FEATURE_FANCY_SLEEP( \
3581 "$ sleep 1d 3h 22m 8s\n" \
3582 "[98528 second delay results]\n")
3584 #define sort_trivial_usage \
3586 USE_FEATURE_SORT_BIG("gMcszbdfimSTokt] [-o FILE] [-k start[.offset][opts][,end[.offset][opts]] [-t CHAR") \
3588 #define sort_full_usage "\n\n" \
3589 "Sort lines of text\n" \
3591 USE_FEATURE_SORT_BIG( \
3592 "\n -b Ignore leading blanks" \
3593 "\n -c Check whether input is sorted" \
3594 "\n -d Dictionary order (blank or alphanumeric only)" \
3595 "\n -f Ignore case" \
3596 "\n -g General numerical sort" \
3597 "\n -i Ignore unprintable characters" \
3599 "\n -M Sort month" \
3601 "\n -n Sort numbers" \
3602 USE_FEATURE_SORT_BIG( \
3603 "\n -o Output to file" \
3604 "\n -k Sort by key" \
3605 "\n -t CHAR Key separator" \
3607 "\n -r Reverse sort order" \
3608 USE_FEATURE_SORT_BIG( \
3609 "\n -s Stable (don't sort ties alphabetically)" \
3611 "\n -u Suppress duplicate lines" \
3612 USE_FEATURE_SORT_BIG( \
3613 "\n -z Lines are terminated by NUL, not newline" \
3614 "\n -mST Ignored for GNU compatibility") \
3616 #define sort_example_usage \
3617 "$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \
3624 USE_FEATURE_SORT_BIG( \
3625 "$ echo -e \"c 3\\nb 2\\nd 2\" | $SORT -k 2,2n -k 1,1r\n" \
3632 #define split_trivial_usage \
3633 "[OPTION] [INPUT [PREFIX]]"
3634 #define split_full_usage "\n\n" \
3636 "\n -b n[k|m] Split by bytes" \
3637 "\n -l n Split by lines" \
3638 "\n -a n Use n letters as suffix" \
3640 #define split_example_usage \
3641 "$ split TODO foo\n" \
3642 "$ cat TODO | split -a 2 -l 2 TODO_\n"
3644 #define start_stop_daemon_trivial_usage \
3646 USE_GETOPT_LONG("--start|--stop") SKIP_GETOPT_LONG("-S|-K") \
3647 "] ... [-- arguments...]"
3648 #define start_stop_daemon_full_usage "\n\n" \
3649 "Search for matching processes, and then\n" \
3650 "-S: stop all matching processes.\n" \
3651 "-K: start a process unless a matching process is found.\n" \
3653 "\nProcess matching:" \
3654 "\n -u,--user USERNAME|UID Match only this user's processes" \
3655 "\n -n,--name NAME Match processes with NAME" \
3656 "\n in comm field in /proc/PID/stat" \
3657 "\n -x,--exec EXECUTABLE Match processes with this command" \
3658 "\n in /proc/PID/cmdline" \
3659 "\n -p,--pidfile FILE Match a process with PID from the file" \
3660 "\n All specified conditions must match" \
3662 "\n -x,--exec EXECUTABLE Program to run" \
3663 "\n -a,--startas NAME Zeroth argument" \
3664 "\n -b,--background Background" \
3665 USE_FEATURE_START_STOP_DAEMON_FANCY( \
3666 "\n -N,--nicelevel N Change nice level" \
3668 "\n -c,--chuid USER[:[GRP]] Change to user/group" \
3669 "\n -m,--make-pidfile Write PID to the pidfile specified by -p" \
3671 "\n -s,--signal SIG Signal to send" \
3672 "\n -t,--test Match only, exit with 0 if a process is found" \
3674 USE_FEATURE_START_STOP_DAEMON_FANCY( \
3675 "\n -o,--oknodo Exit with status 0 if nothing is done" \
3676 "\n -q,--quiet Quiet" \
3678 "\n -v,--verbose Verbose" \
3681 "\nProcess matching:" \
3682 "\n -u USERNAME|UID Match only this user's processes" \
3683 "\n -n NAME Match processes with NAME" \
3684 "\n in comm field in /proc/PID/stat" \
3685 "\n -x EXECUTABLE Match processes with this command" \
3686 "\n command in /proc/PID/cmdline" \
3687 "\n -p FILE Match a process with PID from the file" \
3688 "\n All specified conditions must match" \
3690 "\n -x EXECUTABLE Program to run" \
3691 "\n -a NAME Zeroth argument" \
3692 "\n -b Background" \
3693 USE_FEATURE_START_STOP_DAEMON_FANCY( \
3694 "\n -N N Change nice level" \
3696 "\n -c USER[:[GRP]] Change to user/group" \
3697 "\n -m Write PID to the pidfile specified by -p" \
3699 "\n -s SIG Signal to send" \
3700 "\n -t Match only, exit with 0 if a process is found" \
3702 USE_FEATURE_START_STOP_DAEMON_FANCY( \
3703 "\n -o Exit with status 0 if nothing is done" \
3709 #define stat_trivial_usage \
3711 #define stat_full_usage "\n\n" \
3712 "Display file (default) or filesystem status\n" \
3714 USE_FEATURE_STAT_FORMAT( \
3715 "\n -c fmt Use the specified format" \
3717 "\n -f Display filesystem status" \
3718 "\n -L Dereference links" \
3719 "\n -t Display info in terse form" \
3721 "\n -Z Print security context" \
3723 USE_FEATURE_STAT_FORMAT( \
3724 "\n\nValid format sequences for files:\n" \
3725 " %a Access rights in octal\n" \
3726 " %A Access rights in human readable form\n" \
3727 " %b Number of blocks allocated (see %B)\n" \
3728 " %B The size in bytes of each block reported by %b\n" \
3729 " %d Device number in decimal\n" \
3730 " %D Device number in hex\n" \
3731 " %f Raw mode in hex\n" \
3733 " %g Group ID of owner\n" \
3734 " %G Group name of owner\n" \
3735 " %h Number of hard links\n" \
3736 " %i Inode number\n" \
3738 " %N Quoted file name with dereference if symlink\n" \
3739 " %o I/O block size\n" \
3740 " %s Total size, in bytes\n" \
3741 " %t Major device type in hex\n" \
3742 " %T Minor device type in hex\n" \
3743 " %u User ID of owner\n" \
3744 " %U User name of owner\n" \
3745 " %x Time of last access\n" \
3746 " %X Time of last access as seconds since Epoch\n" \
3747 " %y Time of last modification\n" \
3748 " %Y Time of last modification as seconds since Epoch\n" \
3749 " %z Time of last change\n" \
3750 " %Z Time of last change as seconds since Epoch\n" \
3751 "\nValid format sequences for file systems:\n" \
3752 " %a Free blocks available to non-superuser\n" \
3753 " %b Total data blocks in file system\n" \
3754 " %c Total file nodes in file system\n" \
3755 " %d Free file nodes in file system\n" \
3756 " %f Free blocks in file system\n" \
3758 " %C Security context in SELinux\n" \
3760 " %i File System ID in hex\n" \
3761 " %l Maximum length of filenames\n" \
3763 " %s Block size (for faster transfer)\n" \
3764 " %S Fundamental block size (for block counts)\n" \
3765 " %t Type in hex\n" \
3766 " %T Type in human readable form" \
3769 #define strings_trivial_usage \
3770 "[-afo] [-n length] [file...]"
3771 #define strings_full_usage "\n\n" \
3772 "Display printable strings in a binary file\n" \
3774 "\n -a Scan whole file (default)" \
3775 "\n -f Precede strings with filenames" \
3776 "\n -n N At least N characters form a string (default 4)" \
3777 "\n -o Precede strings with decimal offsets" \
3779 #define stty_trivial_usage \
3780 "[-a|g] [-F DEVICE] [SETTING]..."
3781 #define stty_full_usage "\n\n" \
3782 "Without arguments, prints baud rate, line discipline,\n" \
3783 "and deviations from stty sane\n" \
3785 "\n -F DEVICE Open device instead of stdin" \
3786 "\n -a Print all current settings in human-readable form" \
3787 "\n -g Print in stty-readable form" \
3788 "\n [SETTING] See manpage" \
3790 #define su_trivial_usage \
3791 "[OPTION]... [-] [username]"
3792 #define su_full_usage "\n\n" \
3793 "Change user id or become root\n" \
3795 "\n -p, -m Preserve environment" \
3796 "\n -c Command to pass to 'sh -c'" \
3797 "\n -s Shell to use instead of default shell" \
3799 #define sulogin_trivial_usage \
3800 "[OPTION]... [tty-device]"
3801 #define sulogin_full_usage "\n\n" \
3802 "Single user login\n" \
3806 #define sum_trivial_usage \
3808 #define sum_full_usage "\n\n" \
3809 "Checksum and count the blocks in a file\n" \
3811 "\n -r Use BSD sum algorithm (1K blocks)" \
3812 "\n -s Use System V sum algorithm (512byte blocks)" \
3814 #define sv_trivial_usage \
3815 "[-v] [-w sec] command service..."
3816 #define sv_full_usage "\n\n" \
3817 "Control services monitored by runsv supervisor.\n" \
3818 "Commands (only first character is enough):\n" \
3820 "status: query service status\n" \
3821 "up: if service isn't running, start it. If service stops, restart it\n" \
3822 "once: like 'up', but if service stops, don't restart it\n" \
3823 "down: send TERM and CONT signals. If ./run exits, start ./finish\n" \
3824 " if it exists. After it stops, do not restart service\n" \
3825 "exit: send TERM and CONT signals to service and log service. If they exit,\n" \
3826 " runsv exits too\n" \
3827 "pause, cont, hup, alarm, interrupt, quit, 1, 2, term, kill: send\n" \
3828 "STOP, CONT, HUP, ALRM, INT, QUIT, USR1, USR2, TERM, KILL signal to service" \
3830 #define svlogd_trivial_usage \
3831 "[-ttv] [-r c] [-R abc] [-l len] [-b buflen] dir..."
3832 #define svlogd_full_usage "\n\n" \
3833 "Continuously read log data from standard input, optionally " \
3834 "filter log messages, and write the data to one or more automatically " \
3837 #define swapoff_trivial_usage \
3839 #define swapoff_full_usage "\n\n" \
3840 "Stop swapping on DEVICE\n" \
3842 "\n -a Stop swapping on all swap devices" \
3844 #define swapon_trivial_usage \
3845 "[-a]" USE_FEATURE_SWAPON_PRI(" [-p pri]") " [DEVICE]"
3846 #define swapon_full_usage "\n\n" \
3847 "Start swapping on DEVICE\n" \
3849 "\n -a Start swapping on all swap devices" \
3850 USE_FEATURE_SWAPON_PRI( \
3851 "\n -p pri Set swap device priority" \
3854 #define switch_root_trivial_usage \
3855 "[-c /dev/console] NEW_ROOT NEW_INIT [ARGUMENTS_TO_INIT]"
3856 #define switch_root_full_usage "\n\n" \
3857 "Use from PID 1 under initramfs to free initramfs, chroot to NEW_ROOT,\n" \
3858 "and exec NEW_INIT\n" \
3860 "\n -c Redirect console to device on new root" \
3862 #define sync_trivial_usage \
3864 #define sync_full_usage "\n\n" \
3865 "Write all buffered filesystem blocks to disk"
3867 #define sysctl_trivial_usage \
3868 "[OPTIONS]... [VALUE]..."
3869 #define sysctl_full_usage "\n\n" \
3870 "Configure kernel parameters at runtime\n" \
3872 "\n -n Disable printing of key names" \
3873 "\n -e Don't warn about unknown keys" \
3874 "\n -w Change sysctl setting" \
3875 "\n -p FILE Load sysctl settings from FILE (default /etc/sysctl.conf)" \
3876 "\n -a Display all values" \
3877 "\n -A Display all values in table form" \
3879 #define sysctl_example_usage \
3880 "sysctl [-n] [-e] variable...\n" \
3881 "sysctl [-n] [-e] -w variable=value...\n" \
3882 "sysctl [-n] [-e] -a\n" \
3883 "sysctl [-n] [-e] -p file (default /etc/sysctl.conf)\n" \
3884 "sysctl [-n] [-e] -A\n"
3886 #define syslogd_trivial_usage \
3888 #define syslogd_full_usage "\n\n" \
3889 "System logging utility.\n" \
3890 "Note that this version of syslogd ignores /etc/syslog.conf.\n" \
3892 "\n -n Run in foreground" \
3893 "\n -O FILE Log to given file (default=/var/log/messages)" \
3894 "\n -l n Set local log level" \
3895 "\n -S Smaller logging output" \
3896 USE_FEATURE_ROTATE_LOGFILE( \
3897 "\n -s SIZE Max size (KB) before rotate (default=200KB, 0=off)" \
3898 "\n -b NUM Number of rotated logs to keep (default=1, max=99, 0=purge)") \
3899 USE_FEATURE_REMOTE_LOG( \
3900 "\n -R HOST[:PORT] Log to IP or hostname on PORT (default PORT=514/UDP)" \
3901 "\n -L Log locally and via network (default is network only if -R)") \
3902 USE_FEATURE_SYSLOGD_DUP( \
3903 "\n -D Drop duplicates") \
3904 USE_FEATURE_IPC_SYSLOG( \
3905 "\n -C[size(KiB)] Log to shared mem buffer (read it using logread)") \
3906 /* NB: -Csize shouldn't have space (because size is optional) */
3907 /* "\n -m MIN Minutes between MARK lines (default=20, 0=off)" */
3909 #define syslogd_example_usage \
3910 "$ syslogd -R masterlog:514\n" \
3911 "$ syslogd -R 192.168.1.1:601\n"
3913 #define tac_trivial_usage \
3915 #define tac_full_usage "\n\n" \
3916 "Concatenate FILE(s) and print them in reverse"
3918 #define tail_trivial_usage \
3919 "[OPTION]... [FILE]..."
3920 #define tail_full_usage "\n\n" \
3921 "Print last 10 lines of each FILE to standard output.\n" \
3922 "With more than one FILE, precede each with a header giving the\n" \
3923 "file name. With no FILE, or when FILE is -, read standard input.\n" \
3925 USE_FEATURE_FANCY_TAIL( \
3926 "\n -c N[kbm] Output the last N bytes") \
3927 "\n -n N[kbm] Print last N lines instead of last 10" \
3928 "\n -f Output data as the file grows" \
3929 USE_FEATURE_FANCY_TAIL( \
3930 "\n -q Never output headers giving file names" \
3931 "\n -s SEC Wait SEC seconds between reads with -f" \
3932 "\n -v Always output headers giving file names" \
3934 "If the first character of N (bytes or lines) is a '+', output begins with\n" \
3935 "the Nth item from the start of each file, otherwise, print the last N items\n" \
3936 "in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2)." ) \
3938 #define tail_example_usage \
3939 "$ tail -n 1 /etc/resolv.conf\n" \
3940 "nameserver 10.0.0.1\n"
3942 #define tar_trivial_usage \
3943 "-[" USE_FEATURE_TAR_CREATE("c") USE_FEATURE_TAR_GZIP("z") \
3944 USE_FEATURE_TAR_BZIP2("j") USE_FEATURE_TAR_LZMA("a") \
3945 USE_FEATURE_TAR_COMPRESS("Z") "xtvO] " \
3946 USE_FEATURE_TAR_FROM("[-X FILE] ") \
3947 "[-f TARFILE] [-C DIR] [FILE(s)]..."
3948 #define tar_full_usage "\n\n" \
3949 "Create, extract, or list files from a tar file\n" \
3951 USE_FEATURE_TAR_CREATE( \
3955 "\nArchive format selection:" \
3956 USE_FEATURE_TAR_GZIP( \
3957 "\n z Filter the archive through gzip" \
3959 USE_FEATURE_TAR_BZIP2( \
3960 "\n j Filter the archive through bzip2" \
3962 USE_FEATURE_TAR_LZMA( \
3963 "\n a Filter the archive through lzma" \
3965 USE_FEATURE_TAR_COMPRESS( \
3966 "\n Z Filter the archive through compress" \
3968 "\nFile selection:" \
3969 "\n f Name of TARFILE or \"-\" for stdin" \
3970 "\n O Extract to stdout" \
3971 USE_FEATURE_TAR_FROM( \
3972 "\n exclude File to exclude" \
3973 "\n X File with names to exclude" \
3975 "\n C Change to directory DIR before operation" \
3978 #define tar_example_usage \
3979 "$ zcat /tmp/tarball.tar.gz | tar -xf -\n" \
3980 "$ tar -cf /tmp/tarball.tar /usr/local\n"
3982 #define taskset_trivial_usage \
3983 "[-p] [mask] [pid | command [arg]...]"
3984 #define taskset_full_usage "\n\n" \
3985 "Set or get CPU affinity\n" \
3987 "\n -p Operate on an existing PID" \
3989 #define taskset_example_usage \
3990 "$ taskset 0x7 ./dgemm_test&\n" \
3991 "$ taskset -p 0x1 $!\n" \
3992 "pid 4790's current affinity mask: 7\n" \
3993 "pid 4790's new affinity mask: 1\n" \
3994 "$ taskset 0x7 /bin/sh -c './taskset -p 0x1 $$'\n" \
3995 "pid 6671's current affinity mask: 1\n" \
3996 "pid 6671's new affinity mask: 1\n" \
3997 "$ taskset -p 1\n" \
3998 "pid 1's current affinity mask: 3\n"
4000 #define tee_trivial_usage \
4001 "[OPTION]... [FILE]..."
4002 #define tee_full_usage "\n\n" \
4003 "Copy standard input to each FILE, and also to standard output\n" \
4005 "\n -a Append to the given FILEs, do not overwrite" \
4006 "\n -i Ignore interrupt signals (SIGINT)" \
4008 #define tee_example_usage \
4009 "$ echo \"Hello\" | tee /tmp/foo\n" \
4010 "$ cat /tmp/foo\n" \
4013 #if ENABLE_FEATURE_TELNET_AUTOLOGIN
4014 #define telnet_trivial_usage \
4015 "[-a] [-l USER] HOST [PORT]"
4016 #define telnet_full_usage "\n\n" \
4017 "Connect to telnet server\n" \
4019 "\n -a Attempt an automatic login with USER variable" \
4020 "\n -l USER Attempt an automatic login with USER argument" \
4023 #define telnet_trivial_usage \
4025 #define telnet_full_usage "\n\n" \
4026 "Connect to telnet server"
4029 #define telnetd_trivial_usage \
4031 #define telnetd_full_usage "\n\n" \
4032 "Handle incoming telnet connections" \
4033 SKIP_FEATURE_TELNETD_STANDALONE(" via inetd") "\n" \
4035 "\n -l LOGIN Exec LOGIN on connect" \
4036 "\n -f issue_file Display issue_file instead of /etc/issue" \
4037 "\n -K Close connection as soon as login exits" \
4038 "\n (normally wait until all programs close slave pty)" \
4039 USE_FEATURE_TELNETD_STANDALONE( \
4040 "\n -p PORT Port to listen on" \
4041 "\n -b ADDR Address to bind to" \
4042 "\n -F Run in foreground" \
4043 "\n -i Run as inetd subservice" \
4046 #define test_trivial_usage \
4048 " or [ EXPRESSION ]"
4049 #define test_full_usage "\n\n" \
4050 "Check file types and compares values returning an exit code\n" \
4051 "determined by the value of EXPRESSION"
4052 #define test_example_usage \
4053 "$ test 1 -eq 2\n" \
4056 "$ test 1 -eq 1\n" \
4062 "$ [ -d /junk ]\n" \
4066 #define tcpsvd_trivial_usage \
4067 "[-hEv] [-c n] [-C n:msg] [-b n] [-u user] [-l name] ip port prog..."
4068 /* with not-implemented options: */
4069 /* "[-hpEvv] [-c n] [-C n:msg] [-b n] [-u user] [-l name] [-i dir|-x cdb] [-t sec] ip port prog..." */
4070 #define tcpsvd_full_usage "\n\n" \
4071 "Create TCP socket, bind it to ip:port and listen\n" \
4072 "for incoming connection. Run PROG for each connection.\n" \
4073 "\nip IP to listen on. '0' = all" \
4074 "\nport Port to listen on" \
4075 "\nprog [arg] Program to run" \
4076 "\n-l name Local hostname (else looks up local hostname in DNS)" \
4077 "\n-u user[:group] Change to user/group after bind" \
4078 "\n-c n Handle up to n connections simultaneously" \
4079 "\n-b n Allow a backlog of approximately n TCP SYNs" \
4080 "\n-C n[:msg] Allow only up to n connections from the same IP" \
4081 "\n New connections from this IP address are closed" \
4082 "\n immediately. 'msg' is written to the peer before close" \
4083 "\n-h Look up peer's hostname" \
4084 "\n-E Do not set up environment variables" \
4087 #define udpsvd_trivial_usage \
4088 "[-hEv] [-c n] [-u user] [-l name] ip port prog"
4089 #define udpsvd_full_usage "\n\n" \
4090 "Create UDP socket, bind it to ip:port and wait\n" \
4091 "for incoming packets. Run PROG for each packet,\n" \
4092 "redirecting all further packets with same peer ip:port to it\n" \
4093 "\nip IP to listen on. '0' = all" \
4094 "\nport Port to listen on" \
4095 "\nprog [arg] Program to run" \
4096 "\n-l name Local hostname (else looks up local hostname in DNS)" \
4097 "\n-u user[:group] Change to user/group after bind" \
4098 "\n-c n Handle up to n connections simultaneously" \
4099 "\n-h Look up peer's hostname" \
4100 "\n-E Do not set up environment variables" \
4103 #define tftp_trivial_usage \
4104 "[OPTION]... HOST [PORT]"
4105 #define tftp_full_usage "\n\n" \
4106 "Transfer a file from/to tftp server\n" \
4108 "\n -l FILE Local FILE" \
4109 "\n -r FILE Remote FILE" \
4110 USE_FEATURE_TFTP_GET( \
4113 USE_FEATURE_TFTP_PUT( \
4116 USE_FEATURE_TFTP_BLOCKSIZE( \
4117 "\n -b SIZE Transfer blocks of SIZE octets" \
4120 #define tftpd_trivial_usage \
4121 "[-cr] [-u USER] [DIR]"
4122 #define tftpd_full_usage "\n\n" \
4123 "Transfer a file on tftp client's request.\n" \
4125 "\n -r Prohibit upload" \
4126 "\n -c Allow file creation via upload" \
4127 "\n -u Access files as USER" \
4129 #define time_trivial_usage \
4130 "[OPTION]... COMMAND [ARGS...]"
4131 #define time_full_usage "\n\n" \
4132 "Run the program COMMAND with arguments ARGS. When COMMAND finishes,\n" \
4133 "COMMAND's resource usage information is displayed.\n" \
4137 #define top_trivial_usage \
4138 "[-b] [-n COUNT] [-d SECONDS]"
4139 #define top_full_usage "\n\n" \
4140 "Provide a view of process activity in real time.\n" \
4141 "Read the status of all processes from /proc each SECONDS\n" \
4142 "and show the status for however many processes will fit on the screen." \
4144 #define touch_trivial_usage \
4145 "[-c] FILE [FILE...]"
4146 #define touch_full_usage "\n\n" \
4147 "Update the last-modified date on the given FILE[s]\n" \
4149 "\n -c Do not create any files" \
4151 #define touch_example_usage \
4152 "$ ls -l /tmp/foo\n" \
4153 "/bin/ls: /tmp/foo: No such file or directory\n" \
4154 "$ touch /tmp/foo\n" \
4155 "$ ls -l /tmp/foo\n" \
4156 "-rw-rw-r-- 1 andersen andersen 0 Apr 15 01:11 /tmp/foo\n"
4158 #define tr_trivial_usage \
4159 "[-cds] STRING1 [STRING2]"
4160 #define tr_full_usage "\n\n" \
4161 "Translate, squeeze, and/or delete characters from\n" \
4162 "standard input, writing to standard output\n" \
4164 "\n -c Take complement of STRING1" \
4165 "\n -d Delete input characters coded STRING1" \
4166 "\n -s Squeeze multiple output characters of STRING2 into one character" \
4168 #define tr_example_usage \
4169 "$ echo \"gdkkn vnqkc\" | tr [a-y] [b-z]\n" \
4172 #define traceroute_trivial_usage \
4173 "[-FIldnrv] [-f 1st_ttl] [-m max_ttl] [-p port#] [-q nqueries]\n" \
4174 " [-s src_addr] [-t tos] [-w wait] [-g gateway] [-i iface]\n" \
4175 " [-z pausemsecs] HOST [data size]"
4176 #define traceroute_full_usage "\n\n" \
4177 "Trace the route to HOST\n" \
4179 "\n -F Set the don't fragment bit" \
4180 "\n -I Use ICMP ECHO instead of UDP datagrams" \
4181 "\n -l Display the ttl value of the returned packet" \
4182 "\n -d Set SO_DEBUG options to socket" \
4183 "\n -n Print hop addresses numerically rather than symbolically" \
4184 "\n -r Bypass the normal routing tables and send directly to a host" \
4186 "\n -m max_ttl Max time-to-live (max number of hops)" \
4187 "\n -p port# Base UDP port number used in probes" \
4188 "\n (default is 33434)" \
4189 "\n -q nqueries Number of probes per 'ttl' (default 3)" \
4190 "\n -s src_addr IP address to use as the source address" \
4191 "\n -t tos Type-of-service in probe packets (default 0)" \
4192 "\n -w wait Time in seconds to wait for a response" \
4193 "\n (default 3 sec)" \
4194 "\n -g Loose source route gateway (8 max)" \
4196 #define true_trivial_usage \
4198 #define true_full_usage "\n\n" \
4199 "Return an exit code of TRUE (0)"
4200 #define true_example_usage \
4205 #define tty_trivial_usage \
4207 #define tty_full_usage "\n\n" \
4208 "Print file name of standard input's terminal" \
4209 USE_INCLUDE_SUSv2( "\n" \
4211 "\n -s Print nothing, only return exit status" \
4213 #define tty_example_usage \
4217 #define ttysize_trivial_usage \
4219 #define ttysize_full_usage "\n\n" \
4220 "Print dimension(s) of standard input's terminal, on error return 80x25"
4222 #define tune2fs_trivial_usage \
4223 "[-c max-mounts-count] [-e errors-behavior] [-g group] " \
4224 "[-i interval[d|m|w]] [-j] [-J journal-options] [-l] [-s sparse-flag] " \
4225 "[-m reserved-blocks-percent] [-o [^]mount-options[,...]] " \
4226 "[-r reserved-blocks-count] [-u user] [-C mount-count] " \
4227 "[-L volume-label] [-M last-mounted-dir] [-O [^]feature[,...]] " \
4228 "[-T last-check-time] [-U UUID] device"
4229 #define tune2fs_full_usage "\n\n" \
4230 "Adjust filesystem options on ext[23] filesystems"
4232 #define udhcpc_trivial_usage \
4233 "[-Cfbnqtvo] [-c CID] [-V VCLS] [-H HOSTNAME] [-i INTERFACE]\n" \
4234 " [-p pidfile] [-r IP] [-s script] [-O dhcp-option]..." USE_FEATURE_UDHCP_PORT(" [-P N]")
4235 #define udhcpc_full_usage "\n\n" \
4237 " -V,--vendorclass=CLASSID Vendor class identifier" \
4238 "\n -i,--interface=INTERFACE Interface to use (default eth0)" \
4239 "\n -H,-h,--hostname=HOSTNAME Client hostname" \
4240 "\n -c,--clientid=CLIENTID Client identifier" \
4241 "\n -C,--clientid-none Suppress default client identifier" \
4242 "\n -p,--pidfile=file Create pidfile" \
4243 "\n -r,--request=IP IP address to request" \
4244 "\n -s,--script=file Run file at DHCP events (default "CONFIG_DHCPC_DEFAULT_SCRIPT")" \
4245 "\n -t,--retries=N Send up to N request packets" \
4246 "\n -T,--timeout=N Try to get a lease for N seconds (default 3)" \
4247 "\n -A,--tryagain=N Wait N seconds (default 20) after failure" \
4248 "\n -O,--request-option=OPT Request DHCP option OPT (cumulative)" \
4249 "\n -o,--no-default-options Do not request any options (unless -O is also given)" \
4250 "\n -f,--foreground Run in foreground" \
4252 "\n -b,--background Background if lease is not immediately obtained" \
4254 "\n -S,--syslog Log to syslog too" \
4255 "\n -n,--now Exit with failure if lease is not immediately obtained" \
4256 "\n -q,--quit Quit after obtaining lease" \
4257 "\n -R,--release Release IP on quit" \
4258 USE_FEATURE_UDHCP_PORT( \
4259 "\n -P,--client-port N Use port N instead of default 68" \
4261 USE_FEATURE_UDHCPC_ARPING( \
4262 "\n -a,--arping Use arping to validate offered address" \
4266 " -V CLASSID Vendor class identifier" \
4267 "\n -i INTERFACE Interface to use (default: eth0)" \
4268 "\n -H,-h HOSTNAME Client hostname" \
4269 "\n -c CLIENTID Client identifier" \
4270 "\n -C Suppress default client identifier" \
4271 "\n -p file Create pidfile" \
4272 "\n -r IP IP address to request" \
4273 "\n -s file Run file at DHCP events (default "CONFIG_DHCPC_DEFAULT_SCRIPT")" \
4274 "\n -t N Send up to N request packets" \
4275 "\n -T N Try to get a lease for N seconds (default 3)" \
4276 "\n -A N Wait N seconds (default 20) after failure" \
4277 "\n -O OPT Request DHCP option OPT (cumulative)" \
4278 "\n -o Do not request any options (unless -O is also given)" \
4279 "\n -f Run in foreground" \
4281 "\n -b Background if lease is not immediately obtained" \
4283 "\n -S Log to syslog too" \
4284 "\n -n Exit with failure if lease is not immediately obtained" \
4285 "\n -q Quit after obtaining lease" \
4286 "\n -R Release IP on quit" \
4287 USE_FEATURE_UDHCP_PORT( \
4288 "\n -P N Use port N instead of default 68" \
4290 USE_FEATURE_UDHCPC_ARPING( \
4291 "\n -a Use arping to validate offered address" \
4295 #define udhcpd_trivial_usage \
4296 "[-fS]" USE_FEATURE_UDHCP_PORT(" [-P N]") " [configfile]" \
4298 #define udhcpd_full_usage "\n\n" \
4300 "\n -f Run in foreground" \
4301 "\n -S Log to syslog too" \
4302 USE_FEATURE_UDHCP_PORT( \
4303 "\n -P N Use port N instead of default 67" \
4306 #define umount_trivial_usage \
4307 "[flags] FILESYSTEM|DIRECTORY"
4308 #define umount_full_usage "\n\n" \
4309 "Unmount file systems\n" \
4311 USE_FEATURE_UMOUNT_ALL( \
4312 "\n -a Unmount all file systems" USE_FEATURE_MTAB_SUPPORT(" in /etc/mtab") \
4314 USE_FEATURE_MTAB_SUPPORT( \
4315 "\n -n Don't erase /etc/mtab entries" \
4317 "\n -r Try to remount devices as read-only if mount is busy" \
4318 "\n -l Lazy umount (detach filesystem)" \
4319 "\n -f Force umount (i.e., unreachable NFS server)" \
4320 USE_FEATURE_MOUNT_LOOP( \
4321 "\n -d Free loop device if it has been used" \
4324 #define umount_example_usage \
4325 "$ umount /dev/hdc1\n"
4327 #define uname_trivial_usage \
4329 #define uname_full_usage "\n\n" \
4330 "Print system information.\n" \
4333 "\n -m The machine (hardware) type" \
4335 "\n -r OS release" \
4336 "\n -s OS name (default)" \
4337 "\n -p Processor type" \
4338 "\n -v OS version" \
4340 #define uname_example_usage \
4342 "Linux debian 2.4.23 #2 Tue Dec 23 17:09:10 MST 2003 i686 GNU/Linux\n"
4344 #define uncompress_trivial_usage \
4345 "[-c] [-f] [name...]"
4346 #define uncompress_full_usage "\n\n" \
4347 "Uncompress .Z file[s]\n" \
4349 "\n -c Extract to stdout" \
4350 "\n -f Overwrite an existing file" \
4352 #define unexpand_trivial_usage \
4353 "[-f][-a][-t NUM] [FILE|-]"
4354 #define unexpand_full_usage "\n\n" \
4355 "Convert spaces to tabs, writing to standard output.\n" \
4357 USE_FEATURE_UNEXPAND_LONG_OPTIONS( \
4358 "\n -a,--all Convert all blanks" \
4359 "\n -f,--first-only Convert only leading blanks" \
4360 "\n -t,--tabs=N Tabstops every N chars" \
4362 SKIP_FEATURE_UNEXPAND_LONG_OPTIONS( \
4363 "\n -a Convert all blanks" \
4364 "\n -f Convert only leading blanks" \
4365 "\n -t N Tabstops every N chars" \
4368 #define uniq_trivial_usage \
4369 "[-fscduw]... [INPUT [OUTPUT]]"
4370 #define uniq_full_usage "\n\n" \
4371 "Discard duplicate lines\n" \
4373 "\n -c Prefix lines by the number of occurrences" \
4374 "\n -d Only print duplicate lines" \
4375 "\n -u Only print unique lines" \
4376 "\n -f N Skip first N fields" \
4377 "\n -s N Skip first N chars (after any skipped fields)" \
4378 "\n -w N Compare N characters in line" \
4380 #define uniq_example_usage \
4381 "$ echo -e \"a\\na\\nb\\nc\\nc\\na\" | sort | uniq\n" \
4386 #define unix2dos_trivial_usage \
4388 #define unix2dos_full_usage "\n\n" \
4389 "Convert FILE from unix to dos format.\n" \
4390 "When no file is given, use stdin/stdout.\n" \
4395 #define unzip_trivial_usage \
4396 "[-opts[modifiers]] file[.zip] [list] [-x xlist] [-d exdir]"
4397 #define unzip_full_usage "\n\n" \
4398 "Extract files from ZIP archives\n" \
4400 "\n -l List archive contents (with -q for short form)" \
4401 "\n -n Never overwrite existing files (default)" \
4402 "\n -o Overwrite files without prompting" \
4403 "\n -p Send output to stdout" \
4405 "\n -x Exclude these files" \
4406 "\n -d Extract files into this directory" \
4408 #define uptime_trivial_usage \
4410 #define uptime_full_usage "\n\n" \
4411 "Display the time since the last boot"
4413 #define uptime_example_usage \
4415 " 1:55pm up 2:30, load average: 0.09, 0.04, 0.00\n"
4417 #define usleep_trivial_usage \
4419 #define usleep_full_usage "\n\n" \
4420 "Pause for N microseconds"
4422 #define usleep_example_usage \
4423 "$ usleep 1000000\n" \
4424 "[pauses for 1 second]\n"
4426 #define uudecode_trivial_usage \
4427 "[-o outfile] [infile]"
4428 #define uudecode_full_usage "\n\n" \
4429 "Uudecode a file\n" \
4430 "Finds outfile name in uuencoded source unless -o is given"
4432 #define uudecode_example_usage \
4433 "$ uudecode -o busybox busybox.uu\n" \
4434 "$ ls -l busybox\n" \
4435 "-rwxr-xr-x 1 ams ams 245264 Jun 7 21:35 busybox\n"
4437 #define uuencode_trivial_usage \
4438 "[-m] [infile] stored_filename"
4439 #define uuencode_full_usage "\n\n" \
4440 "Uuencode a file to stdout\n" \
4442 "\n -m Use base64 encoding per RFC1521" \
4444 #define uuencode_example_usage \
4445 "$ uuencode busybox busybox\n" \
4446 "begin 755 busybox\n" \
4447 "<encoded file snipped>\n" \
4448 "$ uudecode busybox busybox > busybox.uu\n" \
4451 #define vconfig_trivial_usage \
4452 "COMMAND [OPTIONS]..."
4453 #define vconfig_full_usage "\n\n" \
4454 "Create and remove virtual ethernet devices\n" \
4456 "\n add [interface-name] [vlan_id]" \
4457 "\n rem [vlan-name]" \
4458 "\n set_flag [interface-name] [flag-num] [0 | 1]" \
4459 "\n set_egress_map [vlan-name] [skb_priority] [vlan_qos]" \
4460 "\n set_ingress_map [vlan-name] [skb_priority] [vlan_qos]" \
4461 "\n set_name_type [name-type]" \
4463 #define vi_trivial_usage \
4464 "[OPTION] [FILE]..."
4465 #define vi_full_usage "\n\n" \
4468 USE_FEATURE_VI_COLON( \
4469 "\n -c Initial command to run ($EXINIT also available)") \
4470 USE_FEATURE_VI_READONLY( \
4471 "\n -R Read-only - do not write to the file") \
4472 "\n -H Short help regarding available features" \
4474 #define vlock_trivial_usage \
4476 #define vlock_full_usage "\n\n" \
4477 "Lock a virtual terminal. A password is required to unlock.\n" \
4479 "\n -a Lock all VTs" \
4481 #define watch_trivial_usage \
4482 "[-n seconds] [-t] COMMAND..."
4483 #define watch_full_usage "\n\n" \
4484 "Execute a program periodically\n" \
4486 "\n -n Loop period in seconds (default 2)" \
4487 "\n -t Don't print header" \
4489 #define watch_example_usage \
4491 "Mon Dec 17 10:31:40 GMT 2000\n" \
4492 "Mon Dec 17 10:31:42 GMT 2000\n" \
4493 "Mon Dec 17 10:31:44 GMT 2000"
4495 #define watchdog_trivial_usage \
4496 "[-t N[ms]] [-F] DEV"
4497 #define watchdog_full_usage "\n\n" \
4498 "Periodically write to watchdog device DEV\n" \
4500 "\n -t N Timer period (default 30)" \
4501 "\n -F Run in foreground" \
4503 "\nUse -t 500ms to specify period in milliseconds" \
4505 #define wc_trivial_usage \
4506 "[OPTION]... [FILE]..."
4507 #define wc_full_usage "\n\n" \
4508 "Print line, word, and byte counts for each FILE, and a total line if\n" \
4509 "more than one FILE is specified. With no FILE, read standard input.\n" \
4511 "\n -c Print the byte counts" \
4512 "\n -l Print the newline counts" \
4513 "\n -L Print the length of the longest line" \
4514 "\n -w Print the word counts" \
4516 #define wc_example_usage \
4517 "$ wc /etc/passwd\n" \
4518 " 31 46 1365 /etc/passwd\n"
4520 #define wget_trivial_usage \
4522 "[-c|--continue] [-s|--spider] [-q|--quiet] [-O|--output-document file]\n" \
4523 " [--header 'header: value'] [-Y|--proxy on/off] [-P DIR]\n" \
4524 " [-U|--user-agent agent] url" \
4527 "[-csq] [-O file] [-Y on/off] [-P DIR] [-U agent] url" \
4529 #define wget_full_usage "\n\n" \
4530 "Retrieve files via HTTP or FTP\n" \
4532 "\n -s Spider mode - only check file existence" \
4533 "\n -c Continue retrieval of aborted transfer" \
4535 "\n -P Set directory prefix to DIR" \
4536 "\n -O Save to filename ('-' for stdout)" \
4537 "\n -U Adjust 'User-Agent' field" \
4538 "\n -Y Use proxy ('on' or 'off')" \
4540 #define which_trivial_usage \
4542 #define which_full_usage "\n\n" \
4544 #define which_example_usage \
4548 #define who_trivial_usage \
4550 #define who_full_usage "\n\n" \
4551 "Show who is logged on\n" \
4555 #define whoami_trivial_usage \
4557 #define whoami_full_usage "\n\n" \
4558 "Print the user name associated with the current effective user id"
4560 #define xargs_trivial_usage \
4561 "[OPTIONS] [COMMAND] [ARGS...]"
4562 #define xargs_full_usage "\n\n" \
4563 "Execute COMMAND on every item given by standard input\n" \
4565 USE_FEATURE_XARGS_SUPPORT_CONFIRMATION( \
4566 "\n -p Prompt the user about whether to run each command") \
4567 "\n -r Do not run command for empty read lines" \
4568 USE_FEATURE_XARGS_SUPPORT_TERMOPT( \
4569 "\n -x Exit if the size is exceeded") \
4570 USE_FEATURE_XARGS_SUPPORT_ZERO_TERM( \
4571 "\n -0 Input filenames are terminated by a null character") \
4572 "\n -t Print the command line on stderr before executing it" \
4574 #define xargs_example_usage \
4575 "$ ls | xargs gzip\n" \
4576 "$ find . -name '*.c' -print | xargs rm\n"
4578 #define yes_trivial_usage \
4579 "[OPTION]... [STRING]..."
4580 #define yes_full_usage "\n\n" \
4581 "Repeatedly output a line with all specified STRING(s), or 'y'"
4583 #define zcat_trivial_usage \
4585 #define zcat_full_usage "\n\n" \
4586 "Uncompress to stdout"
4588 #define zcip_trivial_usage \
4589 "[OPTIONS] ifname script"
4590 #define zcip_full_usage "\n\n" \
4591 "Manage a ZeroConf IPv4 link-local address\n" \
4593 "\n -f Run in foreground" \
4594 "\n -q Quit after address (no daemon)" \
4595 "\n -r 169.254.x.x Request this address first" \
4598 #endif /* __BB_USAGE_H__ */
projects / oweals / busybox.git / blob