1 /* vi: set sw=8 ts=8: */
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4 * of messages. Before editing this file:
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11 #ifndef __BB_USAGE_H__
12 #define __BB_USAGE_H__
14 #define addgroup_trivial_usage \
15 "[-g GID]"USE_FEATURE_ADDUSER_TO_GROUP(" [user_name]")" group_name"
16 #define addgroup_full_usage \
17 "Add a group to the system"USE_FEATURE_ADDUSER_TO_GROUP(" or add an user to a group") \
21 #define adduser_trivial_usage \
23 #define adduser_full_usage \
24 "Add a user to the system" \
26 " -h DIR Home directory\n" \
27 " -g GECOS GECOS field\n" \
28 " -s SHELL Login shell\n" \
29 " -G GROUP Add user to existing group\n" \
30 " -S Create a system user\n" \
31 " -D Do not assign a password\n" \
32 " -H Do not create home directory"
34 #define adjtimex_trivial_usage \
35 "[-q] [-o offset] [-f frequency] [-p timeconstant] [-t tick]"
36 #define adjtimex_full_usage \
37 "Read and optionally set system timebase parameters.\n" \
41 " -o offset Time offset, microseconds\n" \
42 " -f frequency Frequency adjust, integer kernel units (65536 is 1ppm)\n" \
43 " (positive values make clock run faster)\n" \
44 " -t tick Microseconds per tick, usually 10000\n" \
47 #define ar_trivial_usage \
48 "[-o] [-v] [-p] [-t] [-x] ARCHIVE FILES"
49 #define ar_full_usage \
50 "Extract or list FILES from an ar archive" \
52 " -o Preserve original dates\n" \
53 " -p Extract to stdout\n" \
58 #define arp_trivial_usage \
60 "[-vn] [-H type] [-i if] -a [hostname]\n" \
61 "[-v] [-i if] -d hostname [pub]\n" \
62 "[-v] [-H type] [-i if] -s hostname hw_addr [temp]\n" \
63 "[-v] [-H type] [-i if] -s hostname hw_addr [netmask nm] pub\n" \
64 "[-v] [-H type] [-i if] -Ds hostname ifa [netmask nm] pub\n"
65 #define arp_full_usage \
66 "Manipulate the system ARP cache" \
68 "\n -a Display (all) hosts" \
69 "\n -s Set a new ARP entry" \
70 "\n -d Delete a specified entry" \
72 "\n -n Don't resolve names" \
73 "\n -i if Network interface (e.g. eth0)" \
74 "\n -D Read <hwaddr> from given device" \
75 "\n -A, -p Protocol family" \
76 "\n -H hwtype Hardware address type"
78 #define arping_trivial_usage \
79 "[-fqbDUA] [-c count] [-w timeout] [-I dev] [-s sender] target"
80 #define arping_full_usage \
81 "Ping hosts by ARP requests/replies" \
83 " -f Quit on first ARP reply\n" \
85 " -b Keep broadcasting, don't go unicast\n" \
86 " -D Duplicated address detection mode\n" \
87 " -U Unsolicited ARP mode, update your neighbors\n" \
88 " -A ARP answer mode, update your neighbors\n" \
89 " -c N Stop after sending N ARP requests\n" \
90 " -w timeout Time to wait for ARP reply, in seconds\n" \
91 " -I dev Interface to use (default eth0)\n" \
92 " -s sender Sender IP address\n" \
93 " target Target IP address"
95 #define ash_trivial_usage \
97 "or: ash -c command [args]..."
98 #define ash_full_usage \
99 "The ash shell (command interpreter)"
101 #define awk_trivial_usage \
102 "[OPTION]... [program-text] [FILE...]"
103 #define awk_full_usage \
105 " -v var=val Set variable\n" \
106 " -F sep Use sep as field separator\n" \
107 " -f file Read program from file"
109 #define basename_trivial_usage \
111 #define basename_full_usage \
112 "Strip directory path and suffixes from FILE.\n" \
113 "If specified, also remove any trailing SUFFIX."
114 #define basename_example_usage \
115 "$ basename /usr/local/bin/foo\n" \
117 "$ basename /usr/local/bin/\n" \
119 "$ basename /foo/bar.txt .txt\n" \
122 #define brctl_trivial_usage \
123 "COMMAND [BRIDGE [INTERFACE]]"
124 #define brctl_full_usage \
125 "Manage ethernet bridges." \
127 " addbr <bridge> Create <bridge>\n" \
128 " delbr <bridge> Delete <bridge>\n" \
129 " addif <bridge> <iface> Add <iface> to <bridge>\n" \
130 " delif <bridge> <iface> Delete <iface> from <bridge>" \
131 USE_FEATURE_BRCTL_FANCY("\n" \
132 " setageing <bridge <time> set ageing time\n" \
133 " setfd <bridge <time> set bridge forward delay\n" \
134 " sethello <bridge <time> set hello time\n" \
135 " setmaxage <bridge <time> set max message age\n" \
136 " setpathcost <bridge <cost> set path cost\n" \
137 " setportprio <bridge <prio> set port priority\n" \
138 " setbridgeprio <bridge <prio> set bridge priority\n" \
139 " stp <bridge> [1|0] turn stp on/off\n" \
141 #define bunzip2_trivial_usage \
143 #define bunzip2_full_usage \
144 "Uncompress FILE (or standard input if FILE is '-' or omitted)" \
146 " -c Write output to standard output\n" \
149 #define bzip2_trivial_usage \
150 "[OPTION]... [FILE]..."
151 #define bzip2_full_usage \
152 "Compress FILE(s) with bzip2 algorithm.\n" \
153 "When FILE is '-' or unspecified, reads standard input. Implies -c." \
155 "\n -c Write output to standard output instead of FILE.bz2" \
158 "\n -1..-9 Compression level"
160 #define busybox_notes_usage \
163 #define bzcat_trivial_usage \
165 #define bzcat_full_usage \
166 "Uncompress to stdout"
168 #define unlzma_trivial_usage \
170 #define unlzma_full_usage \
171 "Uncompress FILE (or standard input if FILE is '-' or omitted)" \
173 " -c Write output to standard output\n" \
176 #define lzmacat_trivial_usage \
178 #define lzmacat_full_usage \
179 "Uncompress to stdout"
181 #define cal_trivial_usage \
182 "[-jy] [[month] year]"
183 #define cal_full_usage \
184 "Display a calendar" \
186 "\n -j Use julian dates" \
187 "\n -y Display the entire year"
189 #define cat_trivial_usage \
191 #define cat_full_usage \
192 "Concatenate FILE(s) and print them to stdout" \
194 "\n -u Use unbuffered i/o (ignored)"
195 #define cat_example_usage \
196 "$ cat /proc/uptime\n" \
199 #define catv_trivial_usage \
201 #define catv_full_usage \
202 "Display nonprinting characters as ^x or M-x" \
204 " -e End each line with $\n" \
205 " -t Show tabs as ^I\n" \
206 " -v Don't use ^x or M-x escapes"
207 #define chattr_trivial_usage \
208 "[-R] [-+=AacDdijsStTu] [-v version] files..."
209 #define chattr_full_usage \
210 "Change file attributes on an ext2 fs\n\n" \
212 " - Remove attributes\n" \
213 " + Add attributes\n" \
214 " = Set attributes\n" \
216 " A Don't track atime\n" \
217 " a Append mode only\n" \
218 " c Enable compress\n" \
219 " D Write dir contents synchronously\n" \
220 " d Do not backup with dump\n" \
221 " i Cannot be modified (immutable)\n" \
222 " j Write all data to journal first\n" \
223 " s Zero disk storage when deleted\n" \
224 " S Write file contents synchronously\n" \
225 " t Disable tail-merging of partial blocks with other files\n" \
226 " u Allow file to be undeleted\n" \
228 " -R Recursively list subdirectories\n" \
229 " -v Set the file's version/generation number"
231 #define chcon_trivial_usage \
232 "[OPTIONS] CONTEXT FILE..." \
233 "\n chcon [OPTIONS] [-u USER] [-r ROLE] [-l RANGE] [-t TYPE] FILE..." \
234 USE_FEATURE_CHCON_LONG_OPTIONS( \
235 "\n chcon [OPTIONS] --reference=RFILE FILE..." \
237 #define chcon_full_usage \
238 "Change the security context of each FILE to CONTEXT\n" \
239 USE_FEATURE_CHCON_LONG_OPTIONS( \
240 "\n -v,--verbose Verbose" \
241 "\n -c,--changes Report changes made" \
242 "\n -h,--no-dereference Affect symlinks instead of their targets" \
243 "\n -f,--silent,--quiet Suppress most error messages" \
244 "\n --reference=RFILE Use RFILE's group instead of using a CONTEXT value" \
245 "\n -u,--user=USER Set user USER in the target security context" \
246 "\n -r,--role=ROLE Set role ROLE in the target security context" \
247 "\n -t,--type=TYPE Set type TYPE in the target security context" \
248 "\n -l,--range=RANGE Set range RANGE in the target security context" \
249 "\n -R,--recursive Recurse subdirectories" \
251 SKIP_FEATURE_CHCON_LONG_OPTIONS( \
253 "\n -c Report changes made" \
254 "\n -h Affect symlinks instead of their targets" \
255 "\n -f Suppress most error messages" \
256 "\n -u USER Set user USER in the target security context" \
257 "\n -r ROLE Set role ROLE in the target security context" \
258 "\n -t TYPE Set type TYPE in the target security context" \
259 "\n -l RNG Set range RNE in the target security context" \
260 "\n -R Recurse subdirectories" \
264 #define chmod_trivial_usage \
265 "[-R"USE_DESKTOP("cvf")"] MODE[,MODE]... FILE..."
266 #define chmod_full_usage \
267 "Each MODE is one or more of the letters ugoa, one of the\n" \
268 "symbols +-= and one or more of the letters rwxst" \
270 "\n -R Recurse directories" \
272 "\n -c List changed files" \
273 "\n -v List all files" \
274 "\n -f Hide errors" \
276 #define chmod_example_usage \
277 "$ ls -l /tmp/foo\n" \
278 "-rw-rw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n" \
279 "$ chmod u+x /tmp/foo\n" \
280 "$ ls -l /tmp/foo\n" \
281 "-rwxrw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo*\n" \
282 "$ chmod 444 /tmp/foo\n" \
283 "$ ls -l /tmp/foo\n" \
284 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
286 #define chgrp_trivial_usage \
287 "[-RhLHP"USE_DESKTOP("cvf")"]... GROUP FILE..."
288 #define chgrp_full_usage \
289 "Change the group membership of each FILE to GROUP" \
291 "\n -R Recurse directories" \
292 "\n -h Affect symlinks instead of symlink targets" \
293 "\n -L Traverse all symlinks to directories" \
294 "\n -H Traverse symlinks on command line only" \
295 "\n -P Do not traverse symlinks (default)" \
297 "\n -c List changed files" \
299 "\n -f Hide errors" \
301 #define chgrp_example_usage \
302 "$ ls -l /tmp/foo\n" \
303 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
304 "$ chgrp root /tmp/foo\n" \
305 "$ ls -l /tmp/foo\n" \
306 "-r--r--r-- 1 andersen root 0 Apr 12 18:25 /tmp/foo\n"
308 #define chown_trivial_usage \
309 "[-RhLHP"USE_DESKTOP("cvf")"]... OWNER[<.|:>[GROUP]] FILE..."
310 #define chown_full_usage \
311 "Change the owner and/or group of each FILE to OWNER and/or GROUP" \
313 "\n -R Recurse directories" \
314 "\n -h Affect symlinks instead of symlink targets" \
315 "\n -L Traverse all symlinks to directories" \
316 "\n -H Traverse symlinks on command line only" \
317 "\n -P Do not traverse symlinks (default)" \
319 "\n -c List changed files" \
320 "\n -v List all files" \
321 "\n -f Hide errors" \
323 #define chown_example_usage \
324 "$ ls -l /tmp/foo\n" \
325 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
326 "$ chown root /tmp/foo\n" \
327 "$ ls -l /tmp/foo\n" \
328 "-r--r--r-- 1 root andersen 0 Apr 12 18:25 /tmp/foo\n" \
329 "$ chown root.root /tmp/foo\n" \
331 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
333 #define chpst_trivial_usage \
334 "[-vP012] [-u user[:group]] [-U user[:group]] [-e dir] " \
335 "[-/ dir] [-n nice] [-m bytes] [-d bytes] [-o files] " \
336 "[-p processes] [-f bytes] [-c bytes] prog args"
337 #define chpst_full_usage \
338 "Change the process state and run specified program" \
340 " -u user[:grp] Set uid and gid\n" \
341 " -U user[:grp] Set environment variables UID and GID\n" \
342 " -e dir Set environment variables as specified by files\n" \
343 " in the directory: file=1st_line_of_file\n" \
344 " -/ dir Chroot to dir\n" \
345 " -n inc Add inc to nice value\n" \
346 " -m bytes Limit data segment, stack segment, locked physical pages,\n" \
347 " and total of all segment per process to bytes bytes each\n" \
348 " -d bytes Limit data segment\n" \
349 " -o n Limit the number of open file descriptors per process to n\n" \
350 " -p n Limit number of processes per uid to n\n" \
351 " -f bytes Limit output file size to bytes bytes\n" \
352 " -c bytes Limit core file size to bytes bytes\n" \
354 " -P Run prog in a new process group\n" \
355 " -0 Close standard input\n" \
356 " -1 Close standard output\n" \
357 " -2 Close standard error"
358 #define setuidgid_trivial_usage \
360 #define setuidgid_full_usage \
361 "Set uid and gid to account's uid and gid, removing all supplementary\n" \
362 "groups, then run prog"
363 #define envuidgid_trivial_usage \
365 #define envuidgid_full_usage \
366 "Set $UID to account's uid and $GID to account's gid, then run prog"
367 #define envdir_trivial_usage \
369 #define envdir_full_usage \
370 "Set various environment variables as specified by files\n" \
371 "in the directory dir, then run prog"
372 #define softlimit_trivial_usage \
373 "[-a allbytes] [-c corebytes] [-d databytes] [-f filebytes] " \
374 "[-l lockbytes] [-m membytes] [-o openfiles] [-p processes] " \
375 "[-r residentbytes] [-s stackbytes] [-t cpusecs] prog args"
376 #define softlimit_full_usage \
377 "Set soft resource limits, then run prog" \
379 " -m n Same as -d n -s n -l n -a n\n" \
380 " -d n Limit the data segment per process to n bytes\n" \
381 " -s n Limit the stack segment per process to n bytes\n" \
382 " -l n Limit the locked physical pages per process to n bytes\n" \
383 " -a n Limit the total of all segments per process to n bytes\n" \
384 " -o n Limit the number of open file descriptors per process to n\n" \
385 " -p n Limit the number of processes per uid to n\n" \
386 "Options controlling file sizes:\n" \
387 " -f n Limit output file sizes to n bytes\n" \
388 " -c n Limit core file sizes to n bytes\n" \
389 "Efficiency opts:\n" \
390 " -r n Limit the resident set size to n bytes. This limit is not\n" \
391 " enforced unless physical memory is full\n" \
392 " -t n Limit the CPU time to n seconds. This limit is not enforced\n" \
393 " except that the process receives a SIGXCPU signal after n seconds\n" \
395 "Some options may have no effect on some operating systems\n" \
396 "n may be =, indicating that soft limit should be set equal to hard limit"
398 #define chroot_trivial_usage \
399 "NEWROOT [COMMAND...]"
400 #define chroot_full_usage \
401 "Run COMMAND with root directory set to NEWROOT"
402 #define chroot_example_usage \
403 "$ ls -l /bin/ls\n" \
404 "lrwxrwxrwx 1 root root 12 Apr 13 00:46 /bin/ls -> /BusyBox\n" \
405 "# mount /dev/hdc1 /mnt -t minix\n" \
407 "# ls -l /bin/ls\n" \
408 "-rwxr-xr-x 1 root root 40816 Feb 5 07:45 /bin/ls*\n"
410 #define chvt_trivial_usage \
412 #define chvt_full_usage \
413 "Change the foreground virtual terminal to /dev/ttyN"
415 #define cksum_trivial_usage \
417 #define cksum_full_usage \
418 "Calculate the CRC32 checksums of FILES"
420 #define clear_trivial_usage \
422 #define clear_full_usage \
425 #define cmp_trivial_usage \
426 "[-l] [-s] FILE1 [FILE2" USE_DESKTOP(" [SKIP1 [SKIP2]") "]]"
427 #define cmp_full_usage \
428 "Compares FILE1 vs stdin if FILE2 is not specified" \
430 " -l Write the byte numbers (decimal) and values (octal)\n" \
431 " for all differing bytes\n" \
434 #define comm_trivial_usage \
436 #define comm_full_usage \
437 "Compare FILE1 to FILE2, or to stdin if - is specified" \
439 " -1 Suppress lines unique to FILE1\n" \
440 " -2 Suppress lines unique to FILE2\n" \
441 " -3 Suppress lines common to both files"
443 #define bbconfig_trivial_usage \
445 #define bbconfig_full_usage \
446 "Print the config file which built busybox"
448 #define bbsh_trivial_usage \
450 "or: bbsh -c command [args]..."
451 #define bbsh_full_usage \
452 "The bbsh shell (command interpreter)"
454 #define chrt_trivial_usage \
455 "[OPTION]... [prio] [pid | command [arg]...]"
456 #define chrt_full_usage \
457 "manipulate real-time attributes of a process" \
459 " -p operate on pid\n" \
460 " -r set scheduling policy to SCHED_RR\n" \
461 " -f set scheduling policy to SCHED_FIFO\n" \
462 " -o set scheduling policy to SCHED_OTHER\n" \
463 " -m show min and max priorities"
465 #define chrt_example_usage \
466 "$ chrt -r 4 sleep 900; x=$!\n" \
467 "$ chrt -f -p 3 $x\n" \
468 "You need CAP_SYS_NICE privileges to set scheduling attributes of a process"
470 #define cp_trivial_usage \
471 "[OPTION]... SOURCE DEST"
472 #define cp_full_usage \
473 "Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY" \
475 "\n -a Same as -dpR" \
477 "\n -c Preserves security context" \
479 "\n -d,-P Preserve links" \
480 "\n -H,-L Dereference all symlinks (default)" \
481 "\n -p Preserve file attributes if possible" \
482 "\n -f Force overwrite" \
483 "\n -i Prompt before overwrite" \
484 "\n -R,-r Recurse directories" \
485 "\n -l,-s Create (sym)links"
487 #define cpio_trivial_usage \
488 "-[dimtuv][F cpiofile]"
489 #define cpio_full_usage \
490 "Extract or list files from a cpio archive\n" \
491 "Main operation mode:\n" \
492 " d Make leading directories\n" \
494 " m Preserve mtime\n" \
497 " u Unconditional overwrite\n" \
500 #define crond_trivial_usage \
501 "-d[#] -c crondir -f -b"
502 #define crond_full_usage \
503 " -d [#] -l [#] -S -L logfile -f -b -c dir\n" \
504 " -d num Debug level\n" \
505 " -l num Log level (8 - default)\n" \
506 " -S Log to syslog (default)\n" \
507 " -L file Log to file\n" \
508 " -f Run in foreground\n" \
509 " -b Run in background (default)\n" \
510 " -c dir Working dir"
512 #define crontab_trivial_usage \
513 "[-c dir] {file|-}|[-u|-l|-e|-d user]"
514 #define crontab_full_usage \
515 " file [opts] Replace crontab from file\n" \
516 " - [opts] Replace crontab from stdin\n" \
518 " -l [user] List crontab for user\n" \
519 " -e [user] Edit crontab for user\n" \
520 " -d [user] Delete crontab for user\n" \
521 " -c dir Crontab directory"
523 #define cryptpw_trivial_usage \
524 "[-a des|md5] [string]"
525 #define cryptpw_full_usage \
526 "Outputs crypted string.\n" \
527 "If string isn't supplied on cmdline, reads it from stdin.\n" \
529 "\n -a Algorithm to use (default: md5)"
531 #define cut_trivial_usage \
532 "[OPTION]... [FILE]..."
533 #define cut_full_usage \
534 "Print selected fields from each input FILE to standard output" \
536 " -b LIST Output only bytes from LIST\n" \
537 " -c LIST Output only characters from LIST\n" \
538 " -d CHAR Use CHAR instead of tab as the field delimiter\n" \
539 " -s Output only the lines containing delimiter\n" \
540 " -f N Print only these fields\n" \
542 #define cut_example_usage \
543 "$ echo \"Hello world\" | cut -f 1 -d ' '\n" \
545 "$ echo \"Hello world\" | cut -f 2 -d ' '\n" \
548 #define date_trivial_usage \
549 "[OPTION]... [MMDDhhmm[[CC]YY][.ss]] [+FORMAT]"
550 #define date_full_usage \
551 "Display current time in the given FORMAT, or set system date" \
553 " -R Outputs RFC-822 compliant date string\n" \
554 " -d STRING Displays time described by STRING, not 'now'\n" \
555 USE_FEATURE_DATE_ISOFMT( \
556 " -I[TIMESPEC] Outputs an ISO-8601 compliant date/time string\n" \
557 " TIMESPEC='date' (or missing) for date only,\n" \
558 " 'hours', 'minutes', or 'seconds' for date and\n" \
559 " time to the indicated precision\n" \
560 " -D hint Use 'hint' as date format, via strptime()\n" \
562 " -s STRING Sets time described by STRING\n" \
563 " -r FILE Displays the last modification time of FILE\n" \
564 " -u Prints or sets Coordinated Universal Time"
565 #define date_example_usage \
567 "Wed Apr 12 18:52:41 MDT 2000\n"
569 #define dc_trivial_usage \
571 #define dc_full_usage \
572 "This is a Tiny RPN calculator that understands the\n" \
573 "following operations: +, add, -, sub, *, mul, /, div, %, mod, " \
574 "**, exp, and, or, not, eor.\n" \
575 "For example: 'dc 2 2 add' -> 4, and 'dc 8 8 \\* 2 2 + /' -> 16." \
577 "p - Prints the value on the top of the stack, without altering the stack\n" \
578 "f - Prints the entire contents of the stack without altering anything\n" \
579 "o - Pops the value off the top of the stack and uses it to set the output radix\n" \
580 " Only 10 and 16 are supported"
581 #define dc_example_usage \
584 "$ dc 8 8 \\* 2 2 + / p\n" \
590 "$ echo 72 9 div 8 mul p | dc\n" \
593 #define dd_trivial_usage \
594 "[if=FILE] [of=FILE] " USE_FEATURE_DD_IBS_OBS("[ibs=N] [obs=N] ") "[bs=N] [count=N] [skip=N]\n" \
595 " [seek=N]" USE_FEATURE_DD_IBS_OBS(" [conv=notrunc|noerror|sync]")
596 #define dd_full_usage \
597 "Copy a file with converting and formatting" \
599 " if=FILE Read from FILE instead of stdin\n" \
600 " of=FILE Write to FILE instead of stdout\n" \
601 " bs=N Read and write N bytes at a time\n" \
602 USE_FEATURE_DD_IBS_OBS( \
603 " ibs=N Read N bytes at a time\n") \
604 USE_FEATURE_DD_IBS_OBS( \
605 " obs=N Write N bytes at a time\n") \
606 " count=N Copy only N input blocks\n" \
607 " skip=N Skip N input blocks\n" \
608 " seek=N Skip N output blocks\n" \
609 USE_FEATURE_DD_IBS_OBS( \
610 " conv=notrunc Don't truncate output file\n" \
611 " conv=noerror Continue after read errors\n" \
612 " conv=sync Pad blocks with zeros\n") \
614 "Numbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024),\n" \
615 "MD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)"
616 #define dd_example_usage \
617 "$ dd if=/dev/zero of=/dev/ram1 bs=1M count=4\n" \
621 #define deallocvt_trivial_usage \
623 #define deallocvt_full_usage \
624 "Deallocate unused virtual terminal /dev/ttyN"
626 #define delgroup_trivial_usage \
627 USE_FEATURE_DEL_USER_FROM_GROUP("[USER] ")"GROUP"
628 #define delgroup_full_usage \
629 "Delete group GROUP from the system" \
630 USE_FEATURE_DEL_USER_FROM_GROUP(" or user USER from group GROUP")
632 #define deluser_trivial_usage \
634 #define deluser_full_usage \
635 "Delete user USER from the system"
637 #define devfsd_trivial_usage \
639 USE_DEVFSD_FG_NP("[-fg][-np]")
640 #define devfsd_full_usage \
641 "Manage devfs permissions and old device name symlinks" \
643 "\n mntpnt The mount point where devfs is mounted" \
644 "\n -v Print the protocol version numbers for devfsd" \
645 "\n and the kernel-side protocol version and exit" \
647 "\n -fg Run in foreground" \
648 "\n -np Exit after parsing the configuration file" \
649 "\n and processing synthetic REGISTER events," \
650 "\n do not poll for events")
652 /* -k is accepted but ignored for !HUMAN_READABLE,
653 * but we won't mention this (unimportant) */
654 #if ENABLE_FEATURE_HUMAN_READABLE || ENABLE_FEATURE_DF_INODE
655 #define DF_HAS_OPTIONS(x) x
657 #define DF_HAS_OPTIONS(x)
659 #define df_trivial_usage \
660 DF_HAS_OPTIONS("[-") \
661 USE_FEATURE_HUMAN_READABLE("hmk") USE_FEATURE_DF_INODE("i") \
662 DF_HAS_OPTIONS("] ") "[FILESYSTEM...]"
663 #define df_full_usage \
664 "Print filesystem usage statistics" \
665 DF_HAS_OPTIONS("\n\nOptions:") \
666 USE_FEATURE_HUMAN_READABLE( \
667 "\n -h Human readable (e.g. 1K 243M 2G)" \
668 "\n -m 1024*1024 blocks" \
669 "\n -k 1024 blocks" \
671 USE_FEATURE_DF_INODE( \
674 #define df_example_usage \
676 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
677 "/dev/sda3 8690864 8553540 137324 98% /\n" \
678 "/dev/sda1 64216 36364 27852 57% /boot\n" \
680 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
681 "/dev/sda3 8690864 8553540 137324 98% /\n"
683 #define dhcprelay_trivial_usage \
684 "[client_device_list] [server_device]"
685 #define dhcprelay_full_usage \
686 "Relay dhcp requests from client devices to server device"
688 #define dhcprelay_trivial_usage \
689 "[client_device_list] [server_device]"
690 #define dhcprelay_full_usage \
691 "Relay dhcp requests from client devices to server device"
693 #define diff_trivial_usage \
694 "[-abdiNqrTstw] [-L LABEL] [-S FILE] [-U LINES] FILE1 FILE2"
695 #define diff_full_usage \
696 "Compare files line by line and output the differences between them.\n" \
697 "This diff implementation only supports unified diffs." \
699 " -a Treat all files as text\n" \
700 " -b Ignore changes in the amount of whitespace\n" \
701 " -d Try hard to find a smaller set of changes\n" \
702 " -i Ignore case differences\n" \
703 " -L Use LABEL instead of the filename in the unified header\n" \
704 " -N Treat absent files as empty\n" \
705 " -q Output only whether files differ\n" \
706 " -r Recursively compare subdirectories\n" \
707 " -S Start with FILE when comparing directories\n" \
708 " -T Make tabs line up by prefixing a tab when necessary\n" \
709 " -s Report when two files are the same\n" \
710 " -t Expand tabs to spaces in output\n" \
711 " -U Output LINES lines of context\n" \
712 " -w Ignore all whitespace"
714 #define dirname_trivial_usage \
716 #define dirname_full_usage \
717 "Strip non-directory suffix from FILENAME"
718 #define dirname_example_usage \
719 "$ dirname /tmp/foo\n" \
721 "$ dirname /tmp/foo/\n" \
724 #define dmesg_trivial_usage \
725 "[-c] [-n LEVEL] [-s SIZE]"
726 #define dmesg_full_usage \
727 "Print or control the kernel ring buffer" \
729 " -c Clear ring buffer after printing\n" \
730 " -n LEVEL Set console logging level\n" \
731 " -s SIZE Buffer size"
733 #define dnsd_trivial_usage \
734 "[-c config] [-t seconds] [-p port] [-i iface-ip] [-d]"
735 #define dnsd_full_usage \
736 "Small and static DNS server daemon" \
738 " -c Config filename\n" \
739 " -t TTL in seconds\n" \
740 " -p Listening port\n" \
741 " -i Listening ip (default all)\n" \
744 #define dos2unix_trivial_usage \
746 #define dos2unix_full_usage \
747 "Convert FILE from dos format to unix format. When no option\n" \
748 "is given, the input is converted to the opposite output format.\n" \
749 "When no file is given, use stdin for input and stdout for output." \
751 " -u Output will be in UNIX format\n" \
752 " -d Output will be in DOS format"
754 #define dpkg_trivial_usage \
755 "[-ilCPru] [-F option] package_name"
756 #define dpkg_full_usage \
757 "Install, remove and manage Debian packages" \
759 " -i Install the package\n" \
760 " -l List of installed packages\n" \
761 " -C Configure an unpackaged package\n" \
762 " -F depends Ignore dependency problems\n" \
763 " -P Purge all files of a package\n" \
764 " -r Remove all but the configuration files for a package\n" \
765 " -u Unpack a package, but don't configure it"
767 #define dpkg_deb_trivial_usage \
768 "[-cefxX] FILE [argument]"
769 #define dpkg_deb_full_usage \
770 "Perform actions on Debian packages (.debs)" \
772 " -c List contents of filesystem tree\n" \
773 " -e Extract control files to [argument] directory\n" \
774 " -f Display control field name starting with [argument]\n" \
775 " -x Extract packages filesystem tree to directory\n" \
776 " -X Verbose extract"
777 #define dpkg_deb_example_usage \
778 "$ dpkg-deb -X ./busybox_0.48-1_i386.deb /tmp\n"
780 #define du_trivial_usage \
781 "[-aHLdclsx" USE_FEATURE_HUMAN_READABLE("hm") "k] [FILE]..."
782 #define du_full_usage \
783 "Summarize disk space used for each FILE and/or directory.\n" \
784 "Disk space is printed in units of " \
785 USE_FEATURE_DU_DEFAULT_BLOCKSIZE_1K("1024") \
786 SKIP_FEATURE_DU_DEFAULT_BLOCKSIZE_1K("512") \
789 " -a Show sizes of files in addition to directories\n" \
790 " -H Follow symlinks that are FILE command line args\n" \
791 " -L Follow all symlinks encountered\n" \
792 " -d N Limit output to directories (and files with -a) of depth < N\n" \
793 " -c Output a grand total\n" \
794 " -l Count sizes many times if hard linked\n" \
795 " -s Display only a total for each argument\n" \
796 " -x Skip directories on different filesystems\n" \
797 USE_FEATURE_HUMAN_READABLE( \
798 " -h Print sizes in human readable format (e.g., 1K 243M 2G )\n" \
799 " -m Print sizes in megabytes\n" \
801 " -k Print sizes in kilobytes" \
802 USE_FEATURE_DU_DEFAULT_BLOCKSIZE_1K("(default)")
803 #define du_example_usage \
806 "12 ./kernel-patches/CVS\n" \
807 "80 ./kernel-patches\n" \
810 "12 ./scripts/CVS\n" \
816 #define dumpkmap_trivial_usage \
818 #define dumpkmap_full_usage \
819 "Print out a binary keyboard translation table to standard output"
820 #define dumpkmap_example_usage \
821 "$ dumpkmap > keymap\n"
823 #define dumpleases_trivial_usage \
824 "[-r|-a] [-f LEASEFILE]"
825 #define dumpleases_full_usage \
826 "Display DHCP leases granted by udhcpd" \
829 " -f,--file=FILE Leases file to load\n" \
830 " -r,--remaining Interpret lease times as time remaining\n" \
831 " -a,--absolute Interpret lease times as expire time" \
834 " -f FILE Leases file to load\n" \
835 " -r Interpret lease times as time remaining\n" \
836 " -a Interpret lease times as expire time" \
839 #define e2fsck_trivial_usage \
840 "[-panyrcdfvstDFSV] [-b superblock] [-B blocksize] " \
841 "[-I inode_buffer_blocks] [-P process_inode_size] " \
842 "[-l|-L bad_blocks_file] [-C fd] [-j external_journal] " \
843 "[-E extended-options] device"
844 #define e2fsck_full_usage \
845 "Check ext2/ext3 file system" \
847 " -p Automatic repair (no questions)\n" \
848 " -n Make no changes to the filesystem\n" \
849 " -y Assume 'yes' to all questions\n" \
850 " -c Check for bad blocks and add them to the badblock list\n" \
851 " -f Force checking even if filesystem is marked clean\n" \
853 " -b superblock Use alternative superblock\n" \
854 " -B blocksize Force blocksize when looking for superblock\n" \
855 " -j journal Set location of the external journal\n" \
856 " -l file Add to badblocks list\n" \
857 " -L file Set badblocks list"
859 #define echo_trivial_usage \
860 USE_FEATURE_FANCY_ECHO("[-neE] ") "[ARG...]"
861 #define echo_full_usage \
862 "Print the specified ARGs to stdout" \
863 USE_FEATURE_FANCY_ECHO( \
865 " -n Suppress trailing newline\n" \
866 " -e Interpret backslash-escaped characters (i.e., \\t=tab)\n" \
867 " -E Disable interpretation of backslash-escaped characters" \
869 #define echo_example_usage \
870 "$ echo \"Erik is cool\"\n" \
872 USE_FEATURE_FANCY_ECHO("$ echo -e \"Erik\\nis\\ncool\"\n" \
876 "$ echo \"Erik\\nis\\ncool\"\n" \
877 "Erik\\nis\\ncool\n")
879 #define eject_trivial_usage \
881 #define eject_full_usage \
882 "Eject specified DEVICE (or default /dev/cdrom)" \
884 USE_FEATURE_EJECT_SCSI( \
885 " -s scsi device\n" \
888 " -T Open/close tray (toggle)"
890 #define ed_trivial_usage ""
891 #define ed_full_usage ""
893 #define env_trivial_usage \
894 "[-iu] [-] [name=value]... [command]"
895 #define env_full_usage \
896 "Print the current environment or run a program after setting\n" \
897 "up the specified environment" \
899 " -, -i Start with an empty environment\n" \
900 " -u Remove variable from the environment"
902 #define ether_wake_trivial_usage \
903 "[-b] [-i iface] [-p aa:bb:cc:dd[:ee:ff]] MAC"
904 #define ether_wake_full_usage \
905 "Send a magic packet to wake up sleeping machines.\n" \
906 "MAC must be a station address (00:11:22:33:44:55) or\n" \
907 "a hostname with a known 'ethers' entry." \
909 " -b Send wake-up packet to the broadcast address\n" \
910 " -i iface Use interface ifname instead of the default \"eth0\"\n" \
911 " -p pass Append the four or six byte password PW to the packet"
913 #define expand_trivial_usage \
914 "[-i] [-t NUM] [FILE|-]"
915 #define expand_full_usage \
916 "Convert tabs to spaces, writing to standard output." \
918 USE_FEATURE_EXPAND_LONG_OPTIONS( \
919 "\n -i,--initial Do not convert tabs after non blanks" \
920 "\n -t,--tabs=N Tabstops every N chars" \
922 SKIP_FEATURE_EXPAND_LONG_OPTIONS( \
923 "\n -i Do not convert tabs after non blanks" \
924 "\n -t Tabstops every N chars" \
927 #define expr_trivial_usage \
929 #define expr_full_usage \
930 "Print the value of EXPRESSION to standard output.\n\n" \
931 "EXPRESSION may be:\n" \
932 " ARG1 | ARG2 ARG1 if it is neither null nor 0, otherwise ARG2\n" \
933 " ARG1 & ARG2 ARG1 if neither argument is null or 0, otherwise 0\n" \
934 " ARG1 < ARG2 1 if ARG1 is less than ARG2, else 0. Similarly:\n" \
940 " ARG1 + ARG2 Sum of ARG1 and ARG2. Similarly:\n" \
945 " STRING : REGEXP Anchored pattern match of REGEXP in STRING\n" \
946 " match STRING REGEXP Same as STRING : REGEXP\n" \
947 " substr STRING POS LENGTH Substring of STRING, POS counted from 1\n" \
948 " index STRING CHARS Index in STRING where any CHARS is found, or 0\n" \
949 " length STRING Length of STRING\n" \
950 " quote TOKEN Interpret TOKEN as a string, even if\n" \
951 " it is a keyword like 'match' or an\n" \
952 " operator like '/'\n" \
953 " (EXPRESSION) Value of EXPRESSION\n\n" \
954 "Beware that many operators need to be escaped or quoted for shells.\n" \
955 "Comparisons are arithmetic if both ARGs are numbers, else\n" \
956 "lexicographical. Pattern matches return the string matched between\n" \
957 "\\( and \\) or null; if \\( and \\) are not used, they return the number\n" \
958 "of characters matched or 0."
960 #define fakeidentd_trivial_usage \
961 "[-fiw] [-b ADDR] [STRING]"
962 #define fakeidentd_full_usage \
963 "Provide fake ident (auth) service" \
965 "\n -f Run in foreground" \
967 "\n -w Inetd 'wait' mode" \
968 "\n -b ADDR Bind to specified address" \
969 "\n STRING Ident answer string (default is 'nobody')"
971 #define false_trivial_usage \
973 #define false_full_usage \
974 "Return an exit code of FALSE (1)"
975 #define false_example_usage \
980 #define fbset_trivial_usage \
982 #define fbset_full_usage \
983 "Show and modify frame buffer settings"
984 #define fbset_example_usage \
986 "mode \"1024x768-76\"\n" \
987 " # D: 78.653 MHz, H: 59.949 kHz, V: 75.694 Hz\n" \
988 " geometry 1024 768 1024 768 16\n" \
989 " timings 12714 128 32 16 4 128 4\n" \
991 " rgba 5/11,6/5,5/0,0/0\n" \
994 #define fdflush_trivial_usage \
996 #define fdflush_full_usage \
997 "Force floppy disk drive to detect disk change"
999 #define fdformat_trivial_usage \
1001 #define fdformat_full_usage \
1002 "Format floppy disk" \
1004 " -n Don't verify after format"
1006 #define fdisk_trivial_usage \
1007 "[-luv] [-C CYLINDERS] [-H HEADS] [-S SECTORS] [-b SSZ] DISK"
1008 #define fdisk_full_usage \
1009 "Change partition table" \
1011 " -l List partition table(s)\n" \
1012 " -u Give Start and End in sector (instead of cylinder) units\n" \
1013 " -s PARTITION Give partition size(s) in blocks\n" \
1014 " -b 2048 (for certain MO disks) use 2048-byte sectors\n" \
1015 " -C CYLINDERS Set the number of cylinders\n" \
1016 " -H HEADS Set the number of heads\n" \
1017 " -S SECTORS Set the number of sectors\n" \
1018 " -v Give fdisk version"
1020 #define find_trivial_usage \
1021 "[PATH...] [EXPRESSION]"
1022 #define find_full_usage \
1023 "Search for files in a directory hierarchy. The default PATH is\n" \
1024 "the current directory, default EXPRESSION is '-print'\n" \
1025 "\nEXPRESSION may consist of:" \
1026 "\n -follow Dereference symlinks" \
1027 USE_FEATURE_FIND_XDEV( \
1028 "\n -xdev Don't descend directories on other filesystems") \
1029 USE_FEATURE_FIND_MAXDEPTH( \
1030 "\n -maxdepth N Descend at most N levels. -maxdepth 0 applies" \
1031 "\n tests/actions to command line arguments only") \
1032 "\n -name PATTERN File name (w/o directory name) matches PATTERN" \
1033 "\n -iname PATTERN Case insensitive -name" \
1034 USE_FEATURE_FIND_PATH( \
1035 "\n -path PATTERN Path matches PATTERN") \
1036 USE_FEATURE_FIND_REGEX( \
1037 "\n -regex PATTERN Path matches regex PATTERN") \
1038 USE_FEATURE_FIND_TYPE( \
1039 "\n -type X File type is X (X is one of: f,d,l,b,c,...)") \
1040 USE_FEATURE_FIND_PERM( \
1041 "\n -perm NNN Permissions match any of (+NNN), all of (-NNN)," \
1042 "\n or exactly (NNN)") \
1043 USE_FEATURE_FIND_MTIME( \
1044 "\n -mtime DAYS Modified time is greater than (+N), less than (-N)," \
1045 "\n or exactly (N) days") \
1046 USE_FEATURE_FIND_MMIN( \
1047 "\n -mmin MINS Modified time is greater than (+N), less than (-N)," \
1048 "\n or exactly (N) minutes") \
1049 USE_FEATURE_FIND_NEWER( \
1050 "\n -newer FILE Modified time is more recent than FILE's") \
1051 USE_FEATURE_FIND_INUM( \
1052 "\n -inum N File has inode number N") \
1053 USE_FEATURE_FIND_USER( \
1054 "\n -user NAME File is owned by user NAME (numeric user ID allowed)") \
1055 USE_FEATURE_FIND_GROUP( \
1056 "\n -group NAME File belongs to group NAME (numeric group ID allowed)") \
1057 USE_FEATURE_FIND_DEPTH( \
1058 "\n -depth Process directory name after traversing it") \
1059 USE_FEATURE_FIND_SIZE( \
1060 "\n -size N[bck] File size is N (c:bytes,k:kbytes,b:512 bytes(def.))." \
1061 "\n +/-N: file size is bigger/smaller than N") \
1062 "\n -print Print (default and assumed)" \
1063 USE_FEATURE_FIND_PRINT0( \
1064 "\n -print0 Delimit output with null characters rather than" \
1066 USE_FEATURE_FIND_CONTEXT ( \
1067 "\n -context File has specified security context") \
1068 USE_FEATURE_FIND_EXEC( \
1069 "\n -exec CMD ARG ; Execute CMD with all instances of {} replaced by the" \
1070 "\n matching files") \
1071 USE_FEATURE_FIND_PRUNE( \
1072 "\n -prune Stop traversing current subtree") \
1073 USE_FEATURE_FIND_DELETE( \
1074 "\n -delete Delete files, turns on -depth option") \
1075 USE_FEATURE_FIND_PAREN( \
1076 "\n (EXPR) Group an expression") \
1078 #define find_example_usage \
1079 "$ find / -name passwd\n" \
1082 #define fold_trivial_usage \
1083 "[-bs] [-w WIDTH] [FILE]"
1084 #define fold_full_usage \
1085 "Wrap input lines in each FILE (standard input by default), writing to\n" \
1088 " -b Count bytes rather than columns\n" \
1089 " -s Break at spaces\n" \
1090 " -w Use WIDTH columns instead of 80"
1092 #define free_trivial_usage \
1094 #define free_full_usage \
1095 "Display the amount of free and used system memory"
1096 #define free_example_usage \
1098 " total used free shared buffers\n" \
1099 " Mem: 257628 248724 8904 59644 93124\n" \
1100 " Swap: 128516 8404 120112\n" \
1101 "Total: 386144 257128 129016\n" \
1103 #define freeramdisk_trivial_usage \
1105 #define freeramdisk_full_usage \
1106 "Free all memory used by the specified ramdisk"
1107 #define freeramdisk_example_usage \
1108 "$ freeramdisk /dev/ram2\n"
1110 #define fsck_trivial_usage \
1111 "[-ANPRTV] [-C fd] [-t fstype] [fs-options] [filesys...]"
1112 #define fsck_full_usage \
1113 "Check and repair filesystems" \
1115 " -A Walk /etc/fstab and check all filesystems\n" \
1116 " -N Don't execute, just show what would be done\n" \
1117 " -P When using -A, check filesystems in parallel\n" \
1118 " -R When using -A, skip the root filesystem\n" \
1119 " -T Don't show title on startup\n" \
1121 " -C n Write status information to specified filedescriptor\n" \
1122 " -t type List of filesystem types to check"
1124 #define fsck_minix_trivial_usage \
1125 "[-larvsmf] /dev/name"
1126 #define fsck_minix_full_usage \
1127 "Perform a consistency check for MINIX filesystems" \
1129 " -l List all filenames\n" \
1130 " -r Perform interactive repairs\n" \
1131 " -a Perform automatic repairs\n" \
1133 " -s Output super-block information\n" \
1134 " -m Activate MINIX-like \"mode not cleared\" warnings\n" \
1135 " -f Force file system check"
1137 #define ftpget_trivial_usage \
1138 "[options] remote-host local-file remote-file"
1139 #define ftpget_full_usage \
1140 "Retrieve a remote file via FTP" \
1143 " -c,--continue Continue previous transfer\n" \
1144 " -v,--verbose Verbose\n" \
1145 " -u,--username Username\n" \
1146 " -p,--password Password\n" \
1147 " -P,--port Port number" \
1150 " -c Continue previous transfer\n" \
1157 #define ftpput_trivial_usage \
1158 "[options] remote-host remote-file local-file"
1159 #define ftpput_full_usage \
1160 "Store a local file on a remote machine via FTP" \
1163 " -v,--verbose Verbose\n" \
1164 " -u,--username Username\n" \
1165 " -p,--password Password\n" \
1166 " -P,--port Port number" \
1175 #define fuser_trivial_usage \
1176 "[options] file OR port/proto"
1177 #define fuser_full_usage \
1179 " -m Show all processes on the same mounted fs\n" \
1180 " -k Kill all processes that match\n" \
1181 " -s Don't print or kill anything\n" \
1182 " -4 When using port/proto only search IPv4 space\n" \
1183 " -6 When using port/proto only search IPv6 space\n" \
1184 " -SIGNAL When used with -k, this signal will be used to kill"
1186 #define getenforce_trivial_usage
1187 #define getenforce_full_usage
1189 #define getopt_trivial_usage \
1191 #define getopt_full_usage \
1192 "Parse command options\n" \
1194 " -a,--alternative Allow long options starting with single -\n" \
1195 " -l,--longoptions=longopts Long options to be recognized\n" \
1196 " -n,--name=progname The name under which errors are reported\n" \
1197 " -o,--options=optstring Short options to be recognized\n" \
1198 " -q,--quiet Disable error reporting by getopt(3)\n" \
1199 " -Q,--quiet-output No normal output\n" \
1200 " -s,--shell=shell Set shell quoting conventions\n" \
1201 " -T,--test Test for getopt(1) version\n" \
1202 " -u,--unquoted Don't quote the output" \
1205 " -a Allow long options starting with single -\n" \
1206 " -l longopts Long options to be recognized\n" \
1207 " -n progname The name under which errors are reported\n" \
1208 " -o optstring Short options to be recognized\n" \
1209 " -q Disable error reporting by getopt(3)\n" \
1210 " -Q No normal output\n" \
1211 " -s shell Set shell quoting conventions\n" \
1212 " -T Test for getopt(1) version\n" \
1213 " -u Don't quote the output" \
1215 #define getopt_example_usage \
1216 "$ cat getopt.test\n" \
1218 "GETOPT=`getopt -o ab:c:: --long a-long,b-long:,c-long:: \\\n" \
1219 " -n 'example.busybox' -- \"$@\"`\n" \
1220 "if [ $? != 0 ]; then exit 1; fi\n" \
1221 "eval set -- \"$GETOPT\"\n" \
1222 "while true; do\n" \
1224 " -a|--a-long) echo \"Option a\"; shift;;\n" \
1225 " -b|--b-long) echo \"Option b, argument '$2'\"; shift 2;;\n" \
1227 " case \"$2\" in\n" \
1228 " \"\") echo \"Option c, no argument\"; shift 2;;\n" \
1229 " *) echo \"Option c, argument '$2'\"; shift 2;;\n" \
1231 " --) shift; break;;\n" \
1232 " *) echo \"Internal error!\"; exit 1;;\n" \
1236 #define getsebool_trivial_usage \
1237 "-a or getsebool boolean..."
1238 #define getsebool_full_usage \
1239 " -a Show all SELinux booleans"
1241 #define getty_trivial_usage \
1242 "[OPTIONS]... baud_rate,... line [termtype]"
1243 #define getty_full_usage \
1244 "Open a tty, prompt for a login name, then invoke /bin/login" \
1246 " -h Enable hardware (RTS/CTS) flow control\n" \
1247 " -i Do not display /etc/issue before running login\n" \
1248 " -L Local line, so do not do carrier detect\n" \
1249 " -m Get baud rate from modem's CONNECT status message\n" \
1250 " -w Wait for a CR or LF before sending /etc/issue\n" \
1251 " -n Do not prompt the user for a login name\n" \
1252 " -f issue_file Display issue_file instead of /etc/issue\n" \
1253 " -l login_app Invoke login_app instead of /bin/login\n" \
1254 " -t timeout Terminate after timeout if no username is read\n" \
1255 " -I initstring Sets the init string to send before anything else\n" \
1256 " -H login_host Log login_host into the utmp file as the hostname"
1258 #define grep_trivial_usage \
1262 USE_FEATURE_GREP_EGREP_ALIAS("E") \
1263 USE_FEATURE_GREP_CONTEXT("ABC") \
1264 "] PATTERN [FILEs...]"
1265 #define grep_full_usage \
1266 "Search for PATTERN in each FILE or standard input" \
1268 "\n -H Prefix output lines with filename where match was found" \
1269 "\n -h Suppress the prefixing filename on output" \
1270 "\n -r Recurse subdirectories" \
1271 "\n -i Ignore case distinctions" \
1272 "\n -l List names of files that match" \
1273 "\n -L List names of files that do not match" \
1274 "\n -n Print line number with output lines" \
1275 "\n -q Quiet. Returns 0 if PATTERN was found, 1 otherwise" \
1276 "\n -v Select non-matching lines" \
1277 "\n -s Suppress file open/read error messages" \
1278 "\n -c Only print count of matching lines" \
1279 "\n -o Show only the part of a line that matches PATTERN" \
1280 "\n -m MAX Match up to MAX times per file" \
1282 "\n -w Match whole words only") \
1283 "\n -F PATTERN is a set of newline-separated strings" \
1284 USE_FEATURE_GREP_EGREP_ALIAS( \
1285 "\n -E PATTERN is an extended regular expression") \
1286 "\n -e PTRN Pattern to match" \
1287 "\n -f FILE Read pattern from file" \
1288 USE_FEATURE_GREP_CONTEXT( \
1289 "\n -A Print NUM lines of trailing context" \
1290 "\n -B Print NUM lines of leading context" \
1291 "\n -C Print NUM lines of output context") \
1293 #define grep_example_usage \
1294 "$ grep root /etc/passwd\n" \
1295 "root:x:0:0:root:/root:/bin/bash\n" \
1296 "$ grep ^[rR]oo. /etc/passwd\n" \
1297 "root:x:0:0:root:/root:/bin/bash\n"
1299 #define gunzip_trivial_usage \
1301 #define gunzip_full_usage \
1302 "Uncompress FILE (or standard input if FILE is '-')" \
1304 " -c Write output to standard output\n" \
1306 " -t Test compressed file integrity"
1307 #define gunzip_example_usage \
1308 "$ ls -la /tmp/BusyBox*\n" \
1309 "-rw-rw-r-- 1 andersen andersen 557009 Apr 11 10:55 /tmp/BusyBox-0.43.tar.gz\n" \
1310 "$ gunzip /tmp/BusyBox-0.43.tar.gz\n" \
1311 "$ ls -la /tmp/BusyBox*\n" \
1312 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/BusyBox-0.43.tar\n"
1314 #define gzip_trivial_usage \
1315 "[OPTION]... [FILE]..."
1316 #define gzip_full_usage \
1317 "Compress FILE(s) with maximum compression.\n" \
1318 "When FILE is '-' or unspecified, reads standard input. Implies -c." \
1320 " -c Write output to standard output instead of FILE.gz\n" \
1321 " -d Decompress\n" \
1323 #define gzip_example_usage \
1324 "$ ls -la /tmp/busybox*\n" \
1325 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/busybox.tar\n" \
1326 "$ gzip /tmp/busybox.tar\n" \
1327 "$ ls -la /tmp/busybox*\n" \
1328 "-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n"
1330 #define halt_trivial_usage \
1331 "[-d delay] [-n] [-f]"
1332 #define halt_full_usage \
1335 "\n -d Delay interval for halting" \
1336 "\n -n No call to sync()" \
1337 "\n -f Force halt (don't go through init)" \
1339 "\n -w Only write a wtmp record" \
1342 #define hdparm_trivial_usage \
1343 "[options] [device] .."
1344 #define hdparm_full_usage \
1345 USE_FEATURE_HDPARM_GET_IDENTITY( \
1346 "If no device name is specified try to read from stdin.\n\n") \
1348 " -a Get/set fs readahead\n" \
1349 " -A Set drive read-lookahead flag (0/1)\n" \
1350 " -b Get/set bus state (0 == off, 1 == on, 2 == tristate)\n" \
1351 " -B Set Advanced Power Management setting (1-255)\n" \
1352 " -c Get/set IDE 32-bit IO setting\n" \
1353 " -C Check IDE power mode status\n" \
1354 USE_FEATURE_HDPARM_HDIO_GETSET_DMA( \
1355 " -d Get/set using_dma flag\n") \
1356 " -D Enable/disable drive defect-mgmt\n" \
1357 " -f Flush buffer cache for device on exit\n" \
1358 " -g Display drive geometry\n" \
1359 " -h Display terse usage information\n" \
1360 USE_FEATURE_HDPARM_GET_IDENTITY( \
1361 " -i Display drive identification\n") \
1362 USE_FEATURE_HDPARM_GET_IDENTITY( \
1363 " -I Detailed/current information directly from drive\n") \
1364 " -k Get/set keep_settings_over_reset flag (0/1)\n" \
1365 " -K Set drive keep_features_over_reset flag (0/1)\n" \
1366 " -L Set drive doorlock (0/1) (removable harddisks only)\n" \
1367 " -m Get/set multiple sector count\n" \
1368 " -n Get/set ignore-write-errors flag (0/1)\n" \
1369 " -p Set PIO mode on IDE interface chipset (0,1,2,3,4,...)\n" \
1370 " -P Set drive prefetch count\n" \
1371 " -q Change next setting quietly\n" \
1372 " -Q Get/set DMA tagged-queuing depth (if supported)\n" \
1373 " -r Get/set readonly flag (DANGEROUS to set)\n" \
1374 USE_FEATURE_HDPARM_HDIO_SCAN_HWIF( \
1375 " -R Register an IDE interface (DANGEROUS)\n") \
1376 " -S Set standby (spindown) timeout\n" \
1377 " -t Perform device read timings\n" \
1378 " -T Perform cache read timings\n" \
1379 " -u Get/set unmaskirq flag (0/1)\n" \
1380 USE_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF( \
1381 " -U Un-register an IDE interface (DANGEROUS)\n") \
1382 " -v Defaults; same as -mcudkrag for IDE drives\n" \
1383 " -V Display program version and exit immediately\n" \
1384 USE_FEATURE_HDPARM_HDIO_DRIVE_RESET( \
1385 " -w Perform device reset (DANGEROUS)\n") \
1386 " -W Set drive write-caching flag (0/1) (DANGEROUS)\n" \
1387 USE_FEATURE_HDPARM_HDIO_TRISTATE_HWIF( \
1388 " -x Tristate device for hotswap (0/1) (DANGEROUS)\n") \
1389 " -X Set IDE xfer mode (DANGEROUS)\n" \
1390 " -y Put IDE drive in standby mode\n" \
1391 " -Y Put IDE drive to sleep\n" \
1392 " -Z Disable Seagate auto-powersaving mode\n" \
1393 " -z Re-read partition table"
1395 #define head_trivial_usage \
1396 "[OPTION]... [FILE]..."
1397 #define head_full_usage \
1398 "Print first 10 lines of each FILE to standard output.\n" \
1399 "With more than one FILE, precede each with a header giving the\n" \
1400 "file name. With no FILE, or when FILE is -, read standard input." \
1402 "\n -n NUM Print first NUM lines instead of first 10" \
1403 USE_FEATURE_FANCY_HEAD( \
1404 "\n -c NUM Output the first NUM bytes" \
1405 "\n -q Never output headers giving file names" \
1406 "\n -v Always output headers giving file names")
1407 #define head_example_usage \
1408 "$ head -n 2 /etc/passwd\n" \
1409 "root:x:0:0:root:/root:/bin/bash\n" \
1410 "daemon:x:1:1:daemon:/usr/sbin:/bin/sh\n"
1412 #define hexdump_trivial_usage \
1413 "[-bcCdefnosvx" USE_FEATURE_HEXDUMP_REVERSE("R") "] FILE..."
1414 #define hexdump_full_usage \
1415 "Display file(s) or standard input in a user specified format" \
1417 "\n -b One-byte octal display" \
1418 "\n -c One-byte character display" \
1419 "\n -C Canonical hex+ASCII, 16 bytes per line" \
1420 "\n -d Two-byte decimal display" \
1421 "\n -e FORMAT STRING" \
1422 "\n -f FORMAT FILE" \
1423 "\n -n LENGTH Interpret only LENGTH bytes of input" \
1424 "\n -o Two-byte octal display" \
1425 "\n -s OFFSET Skip OFFSET bytes" \
1426 "\n -v Display all input data" \
1427 "\n -x Two-byte hexadecimal display" \
1428 USE_FEATURE_HEXDUMP_REVERSE( \
1429 "\n -R Reverse of 'hexdump -Cv'") \
1431 #define hd_trivial_usage \
1433 #define hd_full_usage \
1434 "hd is an alias for hexdump -C"
1436 #define hostid_trivial_usage \
1438 #define hostid_full_usage \
1439 "Print out a unique 32-bit identifier for the machine"
1441 #define hostname_trivial_usage \
1442 "[OPTION] {hostname | -F FILE}"
1443 #define hostname_full_usage \
1444 "Get or set the hostname or DNS domain name. If a hostname is given\n" \
1445 "(or FILE with the -F parameter), the host name will be set." \
1448 " -i Addresses for the hostname\n" \
1449 " -d DNS domain name\n" \
1450 " -f Fully qualified domain name\n" \
1451 " -F FILE Use the contents of FILE to specify the hostname"
1452 #define hostname_example_usage \
1456 #define httpd_trivial_usage \
1459 " [-i] [-f] [-v[v]]" \
1460 USE_FEATURE_HTTPD_SETUID(" [-u user[:grp]]") \
1461 USE_FEATURE_HTTPD_BASIC_AUTH(" [-r realm]") \
1462 USE_FEATURE_HTTPD_AUTH_MD5(" [-m pass]") \
1465 #define httpd_full_usage \
1466 "Listen for incoming HTTP requests" \
1468 "\n -c FILE Configuration file (default httpd.conf)" \
1469 "\n -p [IP:]PORT Bind to ip:port (default *:80)" \
1470 "\n -i Inetd mode" \
1471 "\n -f Do not daemonize" \
1472 "\n -v[v] Verbose" \
1473 USE_FEATURE_HTTPD_SETUID( \
1474 "\n -u USER[:GRP] Set uid/gid after binding to port") \
1475 USE_FEATURE_HTTPD_BASIC_AUTH( \
1476 "\n -r REALM Authentication Realm for Basic Authentication") \
1477 USE_FEATURE_HTTPD_AUTH_MD5( \
1478 "\n -m PASS Crypt PASS with md5 algorithm") \
1479 "\n -h HOME Home directory (default .)" \
1480 "\n -e STRING HTML encode STRING" \
1481 "\n -d STRING URL decode STRING" \
1483 #define hwclock_trivial_usage \
1485 "[-r|--show] [-s|--hctosys] [-w|--systohc]" \
1486 " [-l|--localtime] [-u|--utc]" \
1490 "[-r] [-s] [-w] [-l] [-u] [-f FILE]" \
1492 #define hwclock_full_usage \
1493 "Query and set a hardware clock (RTC)" \
1495 " -r Read hardware clock and print result\n" \
1496 " -s Set the system time from the hardware clock\n" \
1497 " -w Set the hardware clock to the system time\n" \
1498 " -u The hardware clock is kept in coordinated universal time\n" \
1499 " -l The hardware clock is kept in local time\n" \
1500 " -f FILE Use the specified clock (e.g. /dev/rtc2)"
1502 #define id_trivial_usage \
1503 "[OPTIONS]... [USERNAME]"
1504 #define id_full_usage \
1505 "Print information for USERNAME or the current user" \
1508 " -Z Prints only the security context\n" \
1510 " -g Prints only the group ID\n" \
1511 " -u Prints only the user ID\n" \
1512 " -n Print a name instead of a number\n" \
1513 " -r Prints the real user ID instead of the effective ID"
1514 #define id_example_usage \
1516 "uid=1000(andersen) gid=1000(andersen)\n"
1518 #define ifconfig_trivial_usage \
1519 USE_FEATURE_IFCONFIG_STATUS("[-a]") " interface [address]"
1520 #define ifconfig_full_usage \
1521 "Configure a network interface" \
1524 " [add ADDRESS[/PREFIXLEN]]\n") \
1526 " [del ADDRESS[/PREFIXLEN]]\n") \
1527 " [[-]broadcast [ADDRESS]] [[-]pointopoint [ADDRESS]]\n" \
1528 " [netmask ADDRESS] [dstaddr ADDRESS]\n" \
1529 USE_FEATURE_IFCONFIG_SLIP( \
1530 " [outfill NN] [keepalive NN]\n") \
1531 " " USE_FEATURE_IFCONFIG_HW("[hw ether ADDRESS] ") "[metric NN] [mtu NN]\n" \
1532 " [[-]trailers] [[-]arp] [[-]allmulti]\n" \
1533 " [multicast] [[-]promisc] [txqueuelen NN] [[-]dynamic]\n" \
1534 USE_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ( \
1535 " [mem_start NN] [io_addr NN] [irq NN]\n") \
1538 #define ifup_trivial_usage \
1539 "[-ahinv] ifaces..."
1540 #define ifup_full_usage \
1542 " -a De/configure all interfaces automatically\n" \
1543 " -i FILE Use FILE for interface definitions\n" \
1544 " -n Print out what would happen, but don't do it\n" \
1545 " (note that this option doesn't disable mappings)\n" \
1546 " -v Print out what would happen before doing it\n" \
1547 " -m Don't run any mappings\n" \
1548 " -f Force de/configuration"
1550 #define ifdown_trivial_usage \
1551 "[-ahinv] ifaces..."
1552 #define ifdown_full_usage \
1554 " -a De/configure all interfaces automatically\n" \
1555 " -i FILE Use FILE for interface definitions\n" \
1556 " -n Print out what would happen, but don't do it\n" \
1557 " (note that this option doesn't disable mappings)\n" \
1558 " -v Print out what would happen before doing it\n" \
1559 " -m Don't run any mappings\n" \
1560 " -f Force de/configuration"
1562 #define inetd_trivial_usage \
1563 "[-f] [-q len] [conf]"
1564 #define inetd_full_usage \
1565 "Listen for network connections and launch programs" \
1567 " -f Run in foreground\n" \
1568 " -q N Set the size of the socket listen queue to N\n" \
1571 #define init_trivial_usage \
1573 #define init_full_usage \
1574 "Init is the parent of all processes"
1575 #define init_notes_usage \
1576 "This version of init is designed to be run only by the kernel.\n" \
1578 "BusyBox init doesn't support multiple runlevels. The runlevels field of\n" \
1579 "the /etc/inittab file is completely ignored by BusyBox init. If you want\n" \
1580 "runlevels, use sysvinit.\n" \
1582 "BusyBox init works just fine without an inittab. If no inittab is found,\n" \
1583 "it has the following default behavior:\n" \
1585 " ::sysinit:/etc/init.d/rcS\n" \
1586 " ::askfirst:/bin/sh\n" \
1587 " ::ctrlaltdel:/sbin/reboot\n" \
1588 " ::shutdown:/sbin/swapoff -a\n" \
1589 " ::shutdown:/bin/umount -a -r\n" \
1590 " ::restart:/sbin/init\n" \
1592 "if it detects that /dev/console is _not_ a serial console, it will also run:\n" \
1594 " tty2::askfirst:/bin/sh\n" \
1595 " tty3::askfirst:/bin/sh\n" \
1596 " tty4::askfirst:/bin/sh\n" \
1598 "If you choose to use an /etc/inittab file, the inittab entry format is as follows:\n" \
1600 " <id>:<runlevels>:<action>:<process>\n" \
1604 " WARNING: This field has a non-traditional meaning for BusyBox init!\n" \
1605 " The id field is used by BusyBox init to specify the controlling tty for\n" \
1606 " the specified process to run on. The contents of this field are\n" \
1607 " appended to \"/dev/\" and used as-is. There is no need for this field to\n" \
1608 " be unique, although if it isn't you may have strange results. If this\n" \
1609 " field is left blank, the controlling tty is set to the console. Also\n" \
1610 " note that if BusyBox detects that a serial console is in use, then only\n" \
1611 " entries whose controlling tty is either the serial console or /dev/null\n" \
1612 " will be run. BusyBox init does nothing with utmp. We don't need no\n" \
1613 " stinkin' utmp.\n" \
1617 " The runlevels field is completely ignored.\n" \
1621 " Valid actions include: sysinit, respawn, askfirst, wait,\n" \
1622 " once, restart, ctrlaltdel, and shutdown.\n" \
1624 " The available actions can be classified into two groups: actions\n" \
1625 " that are run only once, and actions that are re-run when the specified\n" \
1626 " process exits.\n" \
1628 " Run only-once actions:\n" \
1630 " 'sysinit' is the first item run on boot. init waits until all\n" \
1631 " sysinit actions are completed before continuing. Following the\n" \
1632 " completion of all sysinit actions, all 'wait' actions are run.\n" \
1633 " 'wait' actions, like 'sysinit' actions, cause init to wait until\n" \
1634 " the specified task completes. 'once' actions are asynchronous,\n" \
1635 " therefore, init does not wait for them to complete. 'restart' is\n" \
1636 " the action taken to restart the init process. By default this should\n" \
1637 " simply run /sbin/init, but can be a script which runs pivot_root or it\n" \
1638 " can do all sorts of other interesting things. The 'ctrlaltdel' init\n" \
1639 " actions are run when the system detects that someone on the system\n" \
1640 " console has pressed the CTRL-ALT-DEL key combination. Typically one\n" \
1641 " wants to run 'reboot' at this point to cause the system to reboot.\n" \
1642 " Finally the 'shutdown' action specifies the actions to taken when\n" \
1643 " init is told to reboot. Unmounting filesystems and disabling swap\n" \
1644 " is a very good here.\n" \
1646 " Run repeatedly actions:\n" \
1648 " 'respawn' actions are run after the 'once' actions. When a process\n" \
1649 " started with a 'respawn' action exits, init automatically restarts\n" \
1650 " it. Unlike sysvinit, BusyBox init does not stop processes from\n" \
1651 " respawning out of control. The 'askfirst' actions acts just like\n" \
1652 " respawn, except that before running the specified process it\n" \
1653 " displays the line \"Please press Enter to activate this console.\"\n" \
1654 " and then waits for the user to press enter before starting the\n" \
1655 " specified process.\n" \
1657 " Unrecognized actions (like initdefault) will cause init to emit an\n" \
1658 " error message, and then go along with its business. All actions are\n" \
1659 " run in the order they appear in /etc/inittab.\n" \
1663 " Specifies the process to be executed and its command line.\n" \
1665 "Example /etc/inittab file:\n" \
1667 " # This is run first except when booting in single-user mode\n" \
1669 " ::sysinit:/etc/init.d/rcS\n" \
1671 " # /bin/sh invocations on selected ttys\n" \
1673 " # Start an \"askfirst\" shell on the console (whatever that may be)\n" \
1674 " ::askfirst:-/bin/sh\n" \
1675 " # Start an \"askfirst\" shell on /dev/tty2-4\n" \
1676 " tty2::askfirst:-/bin/sh\n" \
1677 " tty3::askfirst:-/bin/sh\n" \
1678 " tty4::askfirst:-/bin/sh\n" \
1680 " # /sbin/getty invocations for selected ttys\n" \
1682 " tty4::respawn:/sbin/getty 38400 tty4\n" \
1683 " tty5::respawn:/sbin/getty 38400 tty5\n" \
1686 " # Example of how to put a getty on a serial line (for a terminal)\n" \
1688 " #::respawn:/sbin/getty -L ttyS0 9600 vt100\n" \
1689 " #::respawn:/sbin/getty -L ttyS1 9600 vt100\n" \
1691 " # Example how to put a getty on a modem line\n" \
1692 " #::respawn:/sbin/getty 57600 ttyS2\n" \
1694 " # Stuff to do when restarting the init process\n" \
1695 " ::restart:/sbin/init\n" \
1697 " # Stuff to do before rebooting\n" \
1698 " ::ctrlaltdel:/sbin/reboot\n" \
1699 " ::shutdown:/bin/umount -a -r\n" \
1700 " ::shutdown:/sbin/swapoff -a\n"
1702 #define insmod_trivial_usage \
1703 USE_FEATURE_2_4_MODULES("[OPTION]... ") "MODULE [symbol=value]..."
1704 #define insmod_full_usage \
1705 "Load the specified kernel modules into the kernel" \
1706 USE_FEATURE_2_4_MODULES( \
1708 " -f Force module to load into the wrong kernel version\n" \
1709 " -k Make module autoclean-able\n" \
1712 " -L Lock to prevent simultaneous loads of a module\n" \
1713 USE_FEATURE_INSMOD_LOAD_MAP( \
1714 " -m Output load map to stdout\n" \
1716 " -o NAME Set internal module name to NAME\n" \
1717 " -x Do not export externs" \
1720 #define install_trivial_usage \
1721 "[-cgmops] [sources] dest|directory"
1722 #define install_full_usage \
1723 "Copy files and set attributes" \
1725 " -c Copy the file, default\n" \
1726 " -d Create directories\n" \
1727 " -g Set group ownership\n" \
1728 " -m Set permissions\n" \
1729 " -o Set ownership\n" \
1730 " -p Preserve date\n" \
1731 " -s Strip symbol tables" \
1733 "\n -Z Set security context of copy" \
1735 /* would need to make the " | " optional depending on more than one selected */
1736 #define ip_trivial_usage \
1738 USE_FEATURE_IP_ADDRESS("address | ") \
1739 USE_FEATURE_IP_ROUTE("route | ") \
1740 USE_FEATURE_IP_LINK("link | ") \
1741 USE_FEATURE_IP_TUNNEL("tunnel | ") \
1742 USE_FEATURE_IP_RULE("rule") \
1744 #define ip_full_usage \
1745 "ip [OPTIONS] OBJECT {COMMAND}\n" \
1746 "where OBJECT := {" \
1747 USE_FEATURE_IP_ADDRESS("address | ") \
1748 USE_FEATURE_IP_ROUTE("route | ") \
1749 USE_FEATURE_IP_LINK("link | ") \
1750 USE_FEATURE_IP_TUNNEL("tunnel | ") \
1751 USE_FEATURE_IP_RULE("rule") \
1753 "OPTIONS := { -f[amily] { inet | inet6 | link } | -o[neline] }"
1755 #define ipaddr_trivial_usage \
1756 "{ {add|del} IFADDR dev STRING | {show|flush}\n" \
1757 " [dev STRING] [to PREFIX] }"
1758 #define ipaddr_full_usage \
1759 "ipaddr {add|delete} IFADDR dev STRING\n" \
1760 "ipaddr {show|flush} [dev STRING] [scope SCOPE-ID]\n" \
1761 " [to PREFIX] [label PATTERN]\n" \
1762 " IFADDR := PREFIX | ADDR peer PREFIX\n" \
1763 " [broadcast ADDR] [anycast ADDR]\n" \
1764 " [label STRING] [scope SCOPE-ID]\n" \
1765 " SCOPE-ID := [host | link | global | NUMBER]"
1767 #define ipcalc_trivial_usage \
1768 "[OPTION]... ADDRESS[[/]NETMASK] [NETMASK]"
1769 #define ipcalc_full_usage \
1770 "Calculate IP network settings from a IP address" \
1772 USE_FEATURE_IPCALC_LONG_OPTIONS( \
1773 "\n -b,--broadcast Display calculated broadcast address" \
1774 "\n -n,--network Display calculated network address" \
1775 "\n -m,--netmask Display default netmask for IP" \
1776 USE_FEATURE_IPCALC_FANCY( \
1777 "\n -p,--prefix Display the prefix for IP/NETMASK" \
1778 "\n -h,--hostname Display first resolved host name" \
1779 "\n -s,--silent Don't ever display error messages" \
1782 SKIP_FEATURE_IPCALC_LONG_OPTIONS( \
1783 "\n -b Display calculated broadcast address" \
1784 "\n -n Display calculated network address" \
1785 "\n -m Display default netmask for IP" \
1786 USE_FEATURE_IPCALC_FANCY( \
1787 "\n -p Display the prefix for IP/NETMASK" \
1788 "\n -h Display first resolved host name" \
1789 "\n -s Don't ever display error messages" \
1793 #define ipcrm_trivial_usage \
1794 "[-[MQS] key] [-[mqs] id]"
1795 #define ipcrm_full_usage \
1796 "The upper-case options MQS are used to remove a shared memory segment by a\n" \
1797 "segment by a shmkey value. The lower-case options mqs are used\n" \
1798 "to remove a segment by shmid value.\n" \
1800 " -[mM] Remove the memory segment after the last detach\n" \
1801 " -[qQ] Remove the message queue\n" \
1802 " -[sS] Remove the semaphore"
1804 #define ipcs_trivial_usage \
1805 "[[-smq] -i shmid] | [[-asmq] [-tcplu]]"
1806 #define ipcs_full_usage \
1807 " -i Show a specific resource\n" \
1808 "Resource specification:\n" \
1809 " -m Shared memory segments\n" \
1810 " -q Message queues\n" \
1811 " -s Semaphore arrays\n" \
1812 " -a All (default)\n" \
1813 "Output format:\n" \
1820 #define iplink_trivial_usage \
1821 "{ set DEVICE { up | down | arp { on | off } | show [DEVICE] }"
1822 #define iplink_full_usage \
1823 "iplink set DEVICE { up | down | arp | multicast { on | off } |\n" \
1824 " dynamic { on | off } |\n" \
1826 "iplink show [DEVICE]"
1828 #define iproute_trivial_usage \
1829 "{ list | flush | { add | del | change | append |\n" \
1830 " replace | monitor } ROUTE }"
1831 #define iproute_full_usage \
1832 "iproute { list | flush } SELECTOR\n" \
1833 "iproute get ADDRESS [from ADDRESS iif STRING]\n" \
1834 " [oif STRING] [tos TOS]\n" \
1835 "iproute { add | del | change | append | replace | monitor } ROUTE\n" \
1836 " SELECTOR := [root PREFIX] [match PREFIX] [proto RTPROTO]\n" \
1837 " ROUTE := [TYPE] PREFIX [tos TOS] [proto RTPROTO]"
1839 #define iprule_trivial_usage \
1840 "{[list | add | del] RULE}"
1841 #define iprule_full_usage \
1842 "iprule [list | add | del] SELECTOR ACTION\n" \
1843 " SELECTOR := [from PREFIX] [to PREFIX] [tos TOS] [fwmark FWMARK]\n" \
1844 " [dev STRING] [pref NUMBER]\n" \
1845 " ACTION := [table TABLE_ID] [nat ADDRESS]\n" \
1846 " [prohibit | reject | unreachable]\n" \
1847 " [realms [SRCREALM/]DSTREALM]\n" \
1848 " TABLE_ID := [local | main | default | NUMBER]"
1850 #define iptunnel_trivial_usage \
1851 "{ add | change | del | show } [NAME]\n" \
1852 " [mode { ipip | gre | sit }]\n" \
1853 " [remote ADDR] [local ADDR] [ttl TTL]"
1854 #define iptunnel_full_usage \
1855 "iptunnel { add | change | del | show } [NAME]\n" \
1856 " [mode { ipip | gre | sit }] [remote ADDR] [local ADDR]\n" \
1857 " [[i|o]seq] [[i|o]key KEY] [[i|o]csum]\n" \
1858 " [ttl TTL] [tos TOS] [[no]pmtudisc] [dev PHYS_DEV]"
1860 #define kbd_mode_trivial_usage \
1862 #define kbd_mode_full_usage \
1863 "Report or set the keyboard mode" \
1864 "\n\nOptions set mode:\n" \
1865 " -a Default (ASCII)\n" \
1866 " -k Medium-raw (keyboard)\n" \
1867 " -s Raw (scancode)\n" \
1868 " -u Unicode (utf-8)"
1870 #define kill_trivial_usage \
1871 "[-l] [-signal] process-id [process-id...]"
1872 #define kill_full_usage \
1873 "Send a signal (default is TERM) to the specified process(es)" \
1875 " -l List all signal names and numbers"
1876 #define kill_example_usage \
1877 "$ ps | grep apache\n" \
1878 "252 root root S [apache]\n" \
1879 "263 www-data www-data S [apache]\n" \
1880 "264 www-data www-data S [apache]\n" \
1881 "265 www-data www-data S [apache]\n" \
1882 "266 www-data www-data S [apache]\n" \
1883 "267 www-data www-data S [apache]\n" \
1886 #define killall_trivial_usage \
1887 "[-l] [-q] [-signal] process-name [process-name...]"
1888 #define killall_full_usage \
1889 "Send a signal (default is TERM) to the specified process(es)" \
1891 " -l List all signal names and numbers\n" \
1892 " -q Do not complain if no processes were killed"
1893 #define killall_example_usage \
1894 "$ killall apache\n"
1896 #define killall5_trivial_usage \
1898 #define killall5_full_usage \
1899 "Send a signal (default is TERM) to all processes outside current session" \
1901 " -l List all signal names and numbers\n" \
1903 #define klogd_trivial_usage \
1905 #define klogd_full_usage \
1908 " -c n Sets the default log level of console messages to n\n" \
1909 " -n Run in foreground"
1911 #define length_trivial_usage \
1913 #define length_full_usage \
1914 "Print out the length of the specified STRING"
1915 #define length_example_usage \
1916 "$ length Hello\n" \
1919 #define less_trivial_usage \
1920 "[-EMNmh~?] FILE1 FILE2..."
1921 #define less_full_usage \
1922 "View a file or list of files. The position within files can be\n" \
1923 "changed, and files can be manipulated in various ways." \
1925 " -E Quit once the end of a file is reached\n" \
1926 " -M,-m Display a status line containing the current line numbers\n" \
1927 " and the percentage through the file\n" \
1928 " -N Prefix line numbers to each line\n" \
1929 " -~ Suppress ~s displayed when input past the end of the file is\n" \
1932 #define setarch_trivial_usage \
1933 "personality program [args...]"
1934 #define setarch_full_usage \
1935 "Personality may be:\n" \
1936 " linux32 Set 32bit uname emulation\n" \
1937 " linux64 Set 64bit uname emulation"
1939 #define ln_trivial_usage \
1940 "[OPTION] TARGET... LINK_NAME|DIRECTORY"
1941 #define ln_full_usage \
1942 "Create a link named LINK_NAME or DIRECTORY to the specified TARGET.\n" \
1943 "You may use '--' to indicate that all following arguments are non-options." \
1945 " -s Make symlinks instead of hardlinks\n" \
1946 " -f Remove existing destination files\n" \
1947 " -n Don't dereference symlinks - treat like normal file\n" \
1948 " -b Make a backup of the target (if exists) before link operation\n" \
1949 " -S suf Use suffix instead of ~ when making backup files"
1950 #define ln_example_usage \
1951 "$ ln -s BusyBox /tmp/ls\n" \
1952 "$ ls -l /tmp/ls\n" \
1953 "lrwxrwxrwx 1 root root 7 Apr 12 18:39 ls -> BusyBox*\n"
1955 #define load_policy_trivial_usage
1957 #define load_policy_full_usage
1959 #define loadfont_trivial_usage \
1961 #define loadfont_full_usage \
1962 "Load a console font from standard input"
1963 #define loadfont_example_usage \
1964 "$ loadfont < /etc/i18n/fontname\n"
1966 #define loadkmap_trivial_usage \
1968 #define loadkmap_full_usage \
1969 "Load a binary keyboard translation table from standard input"
1970 #define loadkmap_example_usage \
1971 "$ loadkmap < /etc/i18n/lang-keymap\n"
1973 #define logger_trivial_usage \
1974 "[OPTION]... [MESSAGE]"
1975 #define logger_full_usage \
1976 "Write MESSAGE to the system log. If MESSAGE is omitted, log stdin." \
1978 " -s Log to stderr as well as the system log\n" \
1979 " -t TAG Log using the specified tag (defaults to user name)\n" \
1980 " -p PRIO Enter the message with the specified priority.\n" \
1981 " This may be numerical or a 'facility.level' pair."
1982 #define logger_example_usage \
1983 "$ logger \"hello\"\n"
1985 #define login_trivial_usage \
1986 "[OPTION]... [username] [ENV=VAR...]"
1987 #define login_full_usage \
1988 "Begin a new session on the system" \
1990 " -f Do not authenticate (user already authenticated)\n" \
1991 " -h Name of the remote host for this login\n" \
1992 " -p Preserve environment"
1994 #define logname_trivial_usage \
1996 #define logname_full_usage \
1997 "Print the name of the current user"
1998 #define logname_example_usage \
2002 #define logread_trivial_usage \
2004 #define logread_full_usage \
2005 "Show the messages from syslogd (using circular buffer)" \
2007 " -f Output data as the log grows"
2009 #define losetup_trivial_usage \
2010 "[-o OFS] LOOPDEV FILE - associate loop devices\n" \
2011 " losetup -d LOOPDEV - disassociate\n" \
2012 " losetup [-f] - show"
2013 #define losetup_full_usage \
2015 " -o OFS Start OFS bytes into FILE\n" \
2016 " -f Show first free loop device"
2017 #define losetup_notes_usage \
2018 "No arguments will display all current associations.\n" \
2019 "One argument (losetup /dev/loop1) will display the current association\n" \
2020 "(if any), or disassociate it (with -d). The display shows the offset\n" \
2021 "and filename of the file the loop device is currently bound to.\n\n" \
2022 "Two arguments (losetup /dev/loop1 file.img) create a new association,\n" \
2023 "with an optional offset (-o 12345). Encryption is not yet supported.\n" \
2024 "losetup -f will show the first loop free loop device\n\n"
2026 #define ls_trivial_usage \
2027 "[-1Aa" USE_FEATURE_LS_TIMESTAMPS("c") "Cd" \
2028 USE_FEATURE_LS_TIMESTAMPS("e") USE_FEATURE_LS_FILETYPES("F") "iln" \
2029 USE_FEATURE_LS_FILETYPES("p") USE_FEATURE_LS_FOLLOWLINKS("L") \
2030 USE_FEATURE_LS_RECURSIVE("R") USE_FEATURE_LS_SORTFILES("rS") "s" \
2031 USE_FEATURE_AUTOWIDTH("T") USE_FEATURE_LS_TIMESTAMPS("tu") \
2032 USE_FEATURE_LS_SORTFILES("v") USE_FEATURE_AUTOWIDTH("w") "x" \
2033 USE_FEATURE_LS_SORTFILES("X") USE_FEATURE_HUMAN_READABLE("h") "k" \
2034 USE_SELINUX("K") "] [filenames...]"
2035 #define ls_full_usage \
2036 "List directory contents" \
2038 "\n -1 List files in a single column" \
2039 "\n -A Do not list implied . and .." \
2040 "\n -a Do not hide entries starting with ." \
2041 "\n -C List entries by columns" \
2042 USE_FEATURE_LS_TIMESTAMPS( \
2043 "\n -c With -l: show ctime") \
2044 USE_FEATURE_LS_COLOR( \
2045 "\n --color[={always,never,auto}] Control coloring") \
2046 "\n -d List directory entries instead of contents" \
2047 USE_FEATURE_LS_TIMESTAMPS( \
2048 "\n -e List both full date and full time") \
2049 USE_FEATURE_LS_FILETYPES( \
2050 "\n -F Append indicator (one of */=@|) to entries") \
2051 "\n -i List the i-node for each file" \
2052 "\n -l Use a long listing format" \
2053 "\n -n List numeric UIDs and GIDs instead of names" \
2054 USE_FEATURE_LS_FILETYPES( \
2055 "\n -p Append indicator (one of /=@|) to entries") \
2056 USE_FEATURE_LS_FOLLOWLINKS( \
2057 "\n -L List entries pointed to by symlinks") \
2058 USE_FEATURE_LS_RECURSIVE( \
2059 "\n -R List subdirectories recursively") \
2060 USE_FEATURE_LS_SORTFILES( \
2061 "\n -r Sort the listing in reverse order") \
2062 USE_FEATURE_LS_SORTFILES( \
2063 "\n -S Sort the listing by file size") \
2064 "\n -s List the size of each file, in blocks" \
2065 USE_FEATURE_AUTOWIDTH( \
2066 "\n -T NUM Assume Tabstop every NUM columns") \
2067 USE_FEATURE_LS_TIMESTAMPS( \
2068 "\n -t With -l: show modification time") \
2069 USE_FEATURE_LS_TIMESTAMPS( \
2070 "\n -u With -l: show access time") \
2071 USE_FEATURE_LS_SORTFILES( \
2072 "\n -v Sort the listing by version") \
2073 USE_FEATURE_AUTOWIDTH( \
2074 "\n -w NUM Assume the terminal is NUM columns wide") \
2075 "\n -x List entries by lines instead of by columns" \
2076 USE_FEATURE_LS_SORTFILES( \
2077 "\n -X Sort the listing by extension") \
2078 USE_FEATURE_HUMAN_READABLE( \
2079 "\n -h Print sizes in human readable format (e.g., 1K 243M 2G)") \
2081 "\n -k Print security context") \
2083 "\n -K Print security context in long format") \
2085 "\n -Z Print security context and permission")
2087 #define lsattr_trivial_usage \
2088 "[-Radlv] [files...]"
2089 #define lsattr_full_usage \
2090 "List file attributes on an ext2 fs" \
2092 " -R Recursively list subdirectories\n" \
2093 " -a Do not hide entries starting with .\n" \
2094 " -d List directory entries instead of contents\n" \
2095 " -l Print long flag names\n" \
2096 " -v List the file's version/generation number"
2098 #define lsmod_trivial_usage \
2100 #define lsmod_full_usage \
2101 "List the currently loaded kernel modules"
2103 #if ENABLE_FEATURE_MAKEDEVS_LEAF
2104 #define makedevs_trivial_usage \
2105 "NAME TYPE MAJOR MINOR FIRST LAST [s]"
2106 #define makedevs_full_usage \
2107 "Create a range of block or character special files\n\n" \
2108 "TYPEs include:\n" \
2109 " b: Make a block (buffered) device\n" \
2110 " c or u: Make a character (un-buffered) device\n" \
2111 " p: Make a named pipe. MAJOR and MINOR are ignored for named pipes\n" \
2113 "FIRST specifies the number appended to NAME to create the first device.\n" \
2114 "LAST specifies the number of the last item that should be created\n" \
2115 "If 's' is the last argument, the base device is created as well.\n\n" \
2117 " makedevs /dev/ttyS c 4 66 2 63 -> ttyS2-ttyS63\n" \
2118 " makedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8"
2119 #define makedevs_example_usage \
2120 "# makedevs /dev/ttyS c 4 66 2 63\n" \
2121 "[creates ttyS2-ttyS63]\n" \
2122 "# makedevs /dev/hda b 3 0 0 8 s\n" \
2123 "[creates hda,hda1-hda8]\n"
2126 #if ENABLE_FEATURE_MAKEDEVS_TABLE
2127 #define makedevs_trivial_usage \
2128 "[-d device_table] rootdir"
2129 #define makedevs_full_usage \
2130 "Create a range of special files as specified in a device table.\n" \
2131 "Device table entries take the form of:\n" \
2132 "<type> <mode> <uid> <gid> <major> <minor> <start> <inc> <count>\n" \
2133 "Where name is the file name, type can be one of:\n" \
2134 " f A regular file\n" \
2136 " c Character special device file\n" \
2137 " b Block special device file\n" \
2138 " p Fifo (named pipe)\n" \
2139 "uid is the user id for the target file, gid is the group id for the\n" \
2140 "target file. The rest of the entries (major, minor, etc) apply to\n" \
2141 "to device special files. A '-' may be used for blank entries."
2142 #define makedevs_example_usage \
2144 "<name> <type> <mode><uid><gid><major><minor><start><inc><count>\n" \
2145 "/dev d 755 0 0 - - - - -\n" \
2146 "/dev/console c 666 0 0 5 1 - - -\n" \
2147 "/dev/null c 666 0 0 1 3 0 0 -\n" \
2148 "/dev/zero c 666 0 0 1 5 0 0 -\n" \
2149 "/dev/hda b 640 0 0 3 0 0 0 -\n" \
2150 "/dev/hda b 640 0 0 3 1 1 1 15\n\n" \
2160 #define matchpathcon_trivial_usage \
2161 "[-n] [-N] [-f file_contexts_file] [-p prefix] [-V]"
2162 #define matchpathcon_full_usage \
2163 " -n Do not display path" \
2164 "\n -N Do not use translations" \
2165 "\n -f Use alternate file_context file" \
2166 "\n -p Use prefix to speed translations" \
2167 "\n -V Verify file context on disk matches defaults"
2169 #define md5sum_trivial_usage \
2170 "[OPTION] [FILEs...]" \
2171 USE_FEATURE_MD5_SHA1_SUM_CHECK("\n or: md5sum [OPTION] -c [FILE]")
2172 #define md5sum_full_usage \
2173 "Print" USE_FEATURE_MD5_SHA1_SUM_CHECK(" or check") " MD5 checksums" \
2175 "With no FILE, or when FILE is -, read standard input." \
2176 USE_FEATURE_MD5_SHA1_SUM_CHECK("\n\n" \
2177 " -c Check MD5 sums against given list\n" \
2178 "\nThe following two options are useful only when verifying checksums:\n" \
2179 " -s Don't output anything, status code shows success\n" \
2180 " -w Warn about improperly formatted MD5 checksum lines")
2181 #define md5sum_example_usage \
2182 "$ md5sum < busybox\n" \
2183 "6fd11e98b98a58f64ff3398d7b324003\n" \
2184 "$ md5sum busybox\n" \
2185 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
2187 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
2191 #define mdev_trivial_usage \
2193 #define mdev_full_usage \
2194 " -s Scan /sys and populate /dev during system boot\n\n" \
2195 "Called with no options (via hotplug) it uses environment variables\n" \
2196 "to determine which device to add/remove."
2197 #define mdev_notes_usage "" \
2198 USE_FEATURE_MDEV_CONFIG( \
2199 "The mdev config file contains lines that look like:\n" \
2200 " hd[a-z][0-9]* 0:3 660\n\n" \
2201 "That's device name (with regex match), uid:gid, and permissions.\n\n" \
2202 USE_FEATURE_MDEV_EXEC( \
2203 "Optionally, that can be followed (on the same line) by a special character\n" \
2204 "and a command line to run after creating/before deleting the corresponding\n" \
2205 "device(s). The environment variable $MDEV indicates the active device node\n" \
2206 "(which is useful if it's a regex match). For example:\n\n" \
2207 " hdc root:cdrom 660 *ln -s $MDEV cdrom\n\n" \
2208 "The special characters are @ (run after creating), $ (run before deleting),\n" \
2209 "and * (run both after creating and before deleting). The commands run in\n" \
2210 "the /dev directory, and use system() which calls /bin/sh.\n\n" \
2212 "Config file parsing stops on the first matching line. If no config\n" \
2213 "entry is matched, devices are created with default 0:0 660. (Make\n" \
2214 "the last line match .* to override this.)\n\n" \
2217 #define mesg_trivial_usage \
2219 #define mesg_full_usage \
2220 "Control write access to your terminal\n" \
2221 " y Allow write access to your terminal\n" \
2222 " n Disallow write access to your terminal"
2224 #define microcom_trivial_usage \
2225 "[-s speed] tty-name"
2226 #define microcom_full_usage \
2229 #define mkdir_trivial_usage \
2230 "[OPTION] DIRECTORY..."
2231 #define mkdir_full_usage \
2232 "Create the DIRECTORY(ies) if they do not already exist" \
2234 " -m Set permission mode (as in chmod), not rwxrwxrwx - umask\n" \
2235 " -p No error if existing, make parent directories as needed" \
2237 "\n -Z Set security context" \
2240 #define mkdir_example_usage \
2241 "$ mkdir /tmp/foo\n" \
2242 "$ mkdir /tmp/foo\n" \
2243 "/tmp/foo: File exists\n" \
2244 "$ mkdir /tmp/foo/bar/baz\n" \
2245 "/tmp/foo/bar/baz: No such file or directory\n" \
2246 "$ mkdir -p /tmp/foo/bar/baz\n"
2248 #define mke2fs_trivial_usage \
2249 "[-c|-l filename] [-b block-size] [-f fragment-size] [-g blocks-per-group] " \
2250 "[-i bytes-per-inode] [-j] [-J journal-options] [-N number-of-inodes] [-n] " \
2251 "[-m reserved-blocks-percentage] [-o creator-os] [-O feature[,...]] [-q] " \
2252 "[r fs-revision-level] [-E extended-options] [-v] [-F] [-L volume-label] " \
2253 "[-M last-mounted-directory] [-S] [-T filesystem-type] " \
2254 "device [blocks-count]"
2255 #define mke2fs_full_usage \
2256 " -b size Block size in bytes\n" \
2257 " -c Check for bad blocks before creating\n" \
2258 " -E opts Set extended options\n" \
2259 " -f size Fragment size in bytes\n" \
2260 " -F Force (ignore sanity checks)\n" \
2261 " -g num Number of blocks in a block group\n" \
2262 " -i ratio The bytes/inode ratio\n" \
2263 " -j Create a journal (ext3)\n" \
2264 " -J opts Set journal options (size/device)\n" \
2265 " -l file Read bad blocks list from file\n" \
2266 " -L lbl Set the volume label\n" \
2267 " -m percent Percent of fs blocks to reserve for admin\n" \
2268 " -M dir Set last mounted directory\n" \
2269 " -n Do not actually create anything\n" \
2270 " -N num Number of inodes to create\n" \
2271 " -o os Set the 'creator os' field\n" \
2272 " -O features Dir_index/filetype/has_journal/journal_dev/sparse_super\n" \
2274 " -r rev Set filesystem revision\n" \
2275 " -S Write superblock and group descriptors only\n" \
2276 " -T fs-type Set usage type (news/largefile/largefile4)\n" \
2279 #define mkfifo_trivial_usage \
2281 #define mkfifo_full_usage \
2282 "Create a named pipe (identical to 'mknod name p')" \
2284 " -m Create the pipe using the specified mode (default a=rw)" \
2286 "\n -Z Set security context" \
2289 #define mkfs_minix_trivial_usage \
2290 "[-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]"
2291 #define mkfs_minix_full_usage \
2292 "Make a MINIX filesystem" \
2294 " -c Check device for bad blocks\n" \
2295 " -n [14|30] Maximum length of filenames\n" \
2296 " -i INODES Number of inodes for the filesystem\n" \
2297 " -l FILENAME Read bad blocks list from FILENAME\n" \
2298 " -v Make a Minix version 2 filesystem"
2300 #define mknod_trivial_usage \
2301 "[OPTIONS] NAME TYPE MAJOR MINOR"
2302 #define mknod_full_usage \
2303 "Create a special file (block, character, or pipe)" \
2305 " -m Create the special file using the specified mode (default a=rw)" \
2306 "\n\nTYPEs include:\n" \
2307 " b: Make a block (buffered) device\n" \
2308 " c or u: Make a character (un-buffered) device\n" \
2309 " p: Make a named pipe. MAJOR and MINOR are ignored for named pipes" \
2311 "\n -Z Set security context" \
2314 #define mknod_example_usage \
2315 "$ mknod /dev/fd0 b 2 0\n" \
2316 "$ mknod -m 644 /tmp/pipe p\n"
2318 #define mkswap_trivial_usage \
2319 "[-c] [-v0|-v1] device [block-count]"
2320 #define mkswap_full_usage \
2321 "Prepare a disk partition to be used as swap partition" \
2323 " -c Check for read-ability\n" \
2324 " -v0 Make version 0 swap [max 128 Megs]\n" \
2325 " -v1 Make version 1 swap [big!] (default for kernels > 2.1.117)\n" \
2326 " block-count Number of block to use (default is entire partition)"
2328 #define mktemp_trivial_usage \
2330 #define mktemp_full_usage \
2331 "Create a temporary file with its name based on TEMPLATE.\n" \
2332 "TEMPLATE is any name with six 'Xs' (i.e., /tmp/temp.XXXXXX)." \
2334 " -d Make a directory instead of a file\n" \
2335 " -q Fail silently if an error occurs"
2336 #define mktemp_example_usage \
2337 "$ mktemp /tmp/temp.XXXXXX\n" \
2338 "/tmp/temp.mWiLjM\n" \
2339 "$ ls -la /tmp/temp.mWiLjM\n" \
2340 "-rw------- 1 andersen andersen 0 Apr 25 17:10 /tmp/temp.mWiLjM\n"
2342 #define modprobe_trivial_usage \
2343 "[-knqrsv] MODULE [symbol=value...]"
2344 #define modprobe_full_usage \
2346 " -k Make module autoclean-able\n" \
2349 " -r Remove module (stacks) or do autoclean\n" \
2350 " -s Report via syslog instead of stderr\n" \
2352 #define modprobe_notes_usage \
2353 "modprobe can (un)load a stack of modules, passing each module options (when\n" \
2354 "loading). modprobe uses a configuration file to determine what option(s) to\n" \
2355 "pass each module it loads.\n" \
2357 "The configuration file is searched (in order) amongst:\n" \
2359 " /etc/modprobe.conf (2.6 only)\n" \
2360 " /etc/modules.conf\n" \
2361 " /etc/conf.modules (deprecated)\n" \
2363 "They all have the same syntax (see below). If none is present, it is\n" \
2364 "_not_ an error; each loaded module is then expected to load without\n" \
2365 "options. Once a file is found, the others are tested for.\n" \
2367 "/etc/modules.conf entry format:\n" \
2369 " alias <alias_name> <mod_name>\n" \
2370 " Makes it possible to modprobe alias_name, when there is no such module.\n" \
2371 " It makes sense if your mod_name is long, or you want a more representative\n" \
2372 " name for that module (eg. 'scsi' in place of 'aha7xxx').\n" \
2373 " This makes it also possible to use a different set of options (below) for\n" \
2374 " the module and the alias.\n" \
2375 " A module can be aliased more than once.\n" \
2377 " options <mod_name|alias_name> <symbol=value...>\n" \
2378 " When loading module mod_name (or the module aliased by alias_name), pass\n" \
2379 " the \"symbol=value\" pairs as option to that module.\n" \
2381 "Sample /etc/modules.conf file:\n" \
2383 " options tulip irq=3\n" \
2384 " alias tulip tulip2\n" \
2385 " options tulip2 irq=4 io=0x308\n" \
2387 "Other functionality offered by 'classic' modprobe is not available in\n" \
2388 "this implementation.\n" \
2390 "If module options are present both in the config file, and on the command line,\n" \
2391 "then the options from the command line will be passed to the module _after_\n" \
2392 "the options from the config file. That way, you can have defaults in the config\n" \
2393 "file, and override them for a specific usage from the command line.\n"
2394 #define modprobe_example_usage \
2395 "(with the above /etc/modules.conf):\n\n" \
2396 "$ modprobe tulip\n" \
2397 " will load the module 'tulip' with default option 'irq=3'\n\n" \
2398 "$ modprobe tulip irq=5\n" \
2399 " will load the module 'tulip' with option 'irq=5', thus overriding the default\n\n" \
2400 "$ modprobe tulip2\n" \
2401 " will load the module 'tulip' with default options 'irq=4 io=0x308',\n" \
2402 " which are the default for alias 'tulip2'\n\n" \
2403 "$ modprobe tulip2 irq=8\n" \
2404 " will load the module 'tulip' with default options 'irq=4 io=0x308 irq=8',\n" \
2405 " which are the default for alias 'tulip2' overridden by the option 'irq=8'\n\n" \
2406 " from the command line\n\n" \
2407 "$ modprobe tulip2 irq=2 io=0x210\n" \
2408 " will load the module 'tulip' with default options 'irq=4 io=0x308 irq=4 io=0x210',\n" \
2409 " which are the default for alias 'tulip2' overridden by the options 'irq=2 io=0x210'\n\n" \
2410 " from the command line\n"
2412 #define more_trivial_usage \
2414 #define more_full_usage \
2415 "View FILE or standard input one screenful at a time"
2416 #define more_example_usage \
2419 #define mount_trivial_usage \
2420 "[flags] DEVICE NODE [-o options,more-options]"
2421 #define mount_full_usage \
2422 "Mount a filesystem. Filesystem autodetection requires /proc be mounted." \
2424 " -a Mount all filesystems in fstab\n" \
2425 USE_FEATURE_MTAB_SUPPORT( \
2426 " -f Update /etc/mtab, but don't mount\n" \
2427 " -n Don't update /etc/mtab\n" \
2429 " -r Read-only mount\n" \
2430 " -t fs-type Filesystem type\n" \
2431 " -w Read-write mount (default)\n" \
2434 USE_FEATURE_MOUNT_LOOP( \
2435 " loop Ignored (loop devices are autodetected)\n" \
2437 USE_FEATURE_MOUNT_FLAGS( \
2438 " [a]sync Writes are asynchronous / synchronous\n" \
2439 " [no]atime Disable / enable updates to inode access times\n" \
2440 " [no]diratime Disable / enable atime updates to directories\n" \
2441 " [no]dev Allow use of special device files / disallow them\n" \
2442 " [no]exec Allow use of executable files / disallow them\n" \
2443 " [no]suid Allow set-user-id-root programs / disallow them\n" \
2444 " [r]shared Convert [recursively] to a shared subtree\n" \
2445 " [r]slave Convert [recursively] to a slave subtree\n" \
2446 " [r]private Convert [recursively] to a private subtree\n" \
2447 " [un]bindable Make mount point [un]able to be bind mounted\n" \
2448 " bind Bind a directory to an additional location\n" \
2449 " move Relocate an existing mount point\n" \
2451 " remount Remount a mounted filesystem, changing its flags\n" \
2452 " ro/rw Mount for read-only / read-write\n" \
2454 "There are EVEN MORE flags that are specific to each filesystem\n" \
2455 "You'll have to see the written documentation for those filesystems"
2456 #define mount_example_usage \
2458 "/dev/hda3 on / type minix (rw)\n" \
2459 "proc on /proc type proc (rw)\n" \
2460 "devpts on /dev/pts type devpts (rw)\n" \
2461 "$ mount /dev/fd0 /mnt -t msdos -o ro\n" \
2462 "$ mount /tmp/diskimage /opt -t ext2 -o loop\n" \
2463 "$ mount cd_image.iso mydir\n"
2464 #define mount_notes_usage \
2465 "Returns 0 for success, number of failed mounts for -a, or errno for one mount."
2467 #define mountpoint_trivial_usage \
2468 "[-q] <[-d] DIR | -x DEVICE>"
2469 #define mountpoint_full_usage \
2470 "mountpoint checks if the directory is a mountpoint" \
2473 " -d Print major/minor device number of the filesystem\n" \
2474 " -x Print major/minor device number of the blockdevice"
2475 #define mountpoint_example_usage \
2476 "$ mountpoint /proc\n" \
2477 "/proc is not a mountpoint\n" \
2478 "$ mountpoint /sys\n" \
2479 "/sys is a mountpoint\n"
2481 #define mt_trivial_usage \
2482 "[-f device] opcode value"
2483 #define mt_full_usage \
2484 "Control magnetic tape drive operation\n" \
2485 "\nAvailable Opcodes:\n\n" \
2486 "bsf bsfm bsr bss datacompression drvbuffer eof eom erase\n" \
2487 "fsf fsfm fsr fss load lock mkpart nop offline ras1 ras2\n" \
2488 "ras3 reset retension rewind rewoffline seek setblk setdensity\n" \
2489 "setpart tell unload unlock weof wset"
2491 #define mv_trivial_usage \
2492 "[OPTION]... SOURCE DEST\n" \
2493 "or: mv [OPTION]... SOURCE... DIRECTORY"
2494 #define mv_full_usage \
2495 "Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY" \
2497 " -f Don't prompt before overwriting\n" \
2498 " -i Interactive, prompt before overwrite"
2499 #define mv_example_usage \
2500 "$ mv /tmp/foo /bin/bar\n"
2502 #define nameif_trivial_usage \
2503 "[-s] [-c FILE] [{IFNAME MACADDR}]"
2504 #define nameif_full_usage \
2505 "Rename network interface while it in the down state" \
2507 " -c FILE Use configuration file (default is /etc/mactab)\n" \
2508 " -s Use syslog (LOCAL0 facility)\n" \
2509 " IFNAME MACADDR new_interface_name interface_mac_address"
2510 #define nameif_example_usage \
2511 "$ nameif -s dmz0 00:A0:C9:8C:F6:3F\n" \
2513 "$ nameif -c /etc/my_mactab_file\n" \
2517 #if ENABLE_NC_SERVER || ENABLE_NC_EXTRA
2518 #define NC_OPTIONS_STR "\n\nOptions:"
2520 #define NC_OPTIONS_STR
2523 #define nc_trivial_usage \
2524 USE_NC_EXTRA("[-iN] [-wN] ")USE_NC_SERVER("[-l] [-p PORT] ") \
2525 "["USE_NC_EXTRA("-f FILENAME|")"IPADDR PORTNUM]"USE_NC_EXTRA(" [-e COMMAND]")
2526 #define nc_full_usage \
2527 "Open a pipe to IP:port" USE_NC_EXTRA(" or file") \
2530 "\n -e Exec rest of command line after connect" \
2531 "\n -i SECS Delay interval for lines sent" \
2532 "\n -w SECS Timeout for connect" \
2533 "\n -f FILE Use file (ala /dev/ttyS0) instead of network" \
2536 "\n -l Listen mode, for inbound connects" \
2538 "\n (use -l twice with -e for persistent server)") \
2539 "\n -p PORT Local port number" \
2542 #define nc_notes_usage "" \
2544 "To use netcat as a terminal emulator on a serial port:\n\n" \
2545 "$ stty 115200 -F /dev/ttyS0\n" \
2546 "$ stty raw -echo -ctlecho && nc -f /dev/ttyS0\n" \
2549 #define nc_example_usage \
2550 "$ nc foobar.somedomain.com 25\n" \
2551 "220 foobar ESMTP Exim 3.12 #1 Sat, 15 Apr 2000 00:03:02 -0600\n" \
2553 "214-Commands supported:\n" \
2554 "214- HELO EHLO MAIL RCPT DATA AUTH\n" \
2555 "214 NOOP QUIT RSET HELP\n" \
2557 "221 foobar closing connection\n"
2559 #else /* DESKTOP nc - much more compatible with nc 1.10 */
2561 #define nc_trivial_usage \
2562 "[-options] hostname port - connect" \
2563 USE_NC_SERVER("\nnc [-options] -l -p port [hostname] [port] - listen")
2564 #define nc_full_usage \
2566 "-l Listen mode, for inbound connects\n" \
2568 "-n Don't do DNS resolution" \
2569 "\n-s addr Local address" \
2570 "\n-p port Local port" \
2572 "\n-v Verbose (cumulative: -vv)" \
2573 "\n-w secs Timeout for connects and final net reads" \
2575 "\n-i sec Delay interval for lines sent" /* ", ports scanned" */ \
2576 "\n-o file Hex dump of traffic" \
2577 "\n-z Zero-I/O mode (scanning)" \
2579 "\n-e prog [args] Program to exec after connect (must be last)" \
2580 /* "\n-r Randomize local and remote ports" */
2581 /* "\n-g gateway Source-routing hop point[s], up to 8" */
2582 /* "\n-G num Source-routing pointer: 4, 8, 12, ..." */
2583 /* "\nport numbers can be individual or ranges: lo-hi [inclusive]" */
2587 #define netstat_trivial_usage \
2588 "[-laentuwxr"USE_FEATURE_NETSTAT_WIDE("W")"]"
2589 #define netstat_full_usage \
2590 "Display networking information" \
2592 "\n -l Display listening server sockets" \
2593 "\n -a Display all sockets (default: connected)" \
2594 "\n -e Display other/more information" \
2595 "\n -n Don't resolve names" \
2596 "\n -t Tcp sockets" \
2597 "\n -u Udp sockets" \
2598 "\n -w Raw sockets" \
2599 "\n -x Unix sockets" \
2600 "\n -r Display routing table" \
2601 USE_FEATURE_NETSTAT_WIDE( \
2602 "\n -W Display with no column truncation" \
2605 #define nice_trivial_usage \
2606 "[-n ADJUST] [COMMAND [ARG]...]"
2607 #define nice_full_usage \
2608 "Run a program with modified scheduling priority" \
2610 " -n ADJUST Adjust the scheduling priority by ADJUST"
2612 #define nmeter_trivial_usage \
2614 #define nmeter_full_usage \
2615 "Monitor system in real time\n\n" \
2616 "Format specifiers:\n" \
2617 "%Nc or %[cN] Monitor CPU. N - bar size, default 10\n" \
2618 " (displays: S:system U:user N:niced D:iowait I:irq i:softirq)\n" \
2619 "%[niface] Monitor network interface 'iface'\n" \
2620 "%m Monitor allocated memory\n" \
2621 "%[mf] Monitor free memory\n" \
2622 "%[mt] Monitor total memory\n" \
2623 "%s Monitor allocated swap\n" \
2624 "%f Monitor number of used file descriptors\n" \
2625 "%Ni Monitor total/specific IRQ rate\n" \
2626 "%x Monitor context switch rate\n" \
2627 "%p Monitor forks\n" \
2628 "%[pn] Monitor # of processes\n" \
2629 "%b Monitor block io\n" \
2630 "%Nt Show time (with N decimal points)\n" \
2631 "%Nd Milliseconds between updates (default=1000)\n" \
2632 "%r Print <cr> instead of <lf> at EOL"
2633 #define nmeter_example_usage \
2634 "nmeter '%250d%t %20c int %i bio %b mem %m forks%p'"
2636 #define nohup_trivial_usage \
2638 #define nohup_full_usage \
2639 "Run a command immune to hangups, with output to a non-tty"
2640 #define nohup_example_usage \
2643 #define nslookup_trivial_usage \
2645 #define nslookup_full_usage \
2646 "Query the nameserver for the IP address of the given HOST\n" \
2647 "optionally using a specified DNS server"
2648 #define nslookup_example_usage \
2649 "$ nslookup localhost\n" \
2650 "Server: default\n" \
2651 "Address: default\n" \
2654 "Address: 127.0.0.1\n"
2656 #define od_trivial_usage \
2657 "[-aBbcDdeFfHhIiLlOovXx] [FILE]"
2658 #define od_full_usage \
2659 "Write an unambiguous representation, octal bytes by default, of FILE\n" \
2660 "to standard output. With no FILE, or when FILE is -, read standard input."
2662 #define openvt_trivial_usage \
2663 "VTNUM COMMAND [ARGS...]"
2664 #define openvt_full_usage \
2665 "Start a command on a new virtual terminal"
2666 #define openvt_example_usage \
2667 "openvt 2 /bin/ash\n"
2669 #define passwd_trivial_usage \
2671 #define passwd_full_usage \
2672 "Change a user password. If no name is specified,\n" \
2673 "changes the password for the current user." \
2675 " -a Define which algorithm shall be used for the password\n" \
2676 " (choices: des, md5)\n" /* ", sha1)" */ \
2677 " -d Delete the password for the specified user account\n" \
2678 " -l Locks (disables) the specified user account\n" \
2679 " -u Unlocks (re-enables) the specified user account"
2681 #define chpasswd_trivial_usage \
2682 USE_GETOPT_LONG("[--md5|--encrypt]") SKIP_GETOPT_LONG("[-m|-e]")
2683 #define chpasswd_full_usage \
2684 "Read user:password information from stdin\n" \
2685 "and update /etc/passwd accordingly." \
2688 "\n -e,--encrypt Supplied passwords are in encrypted form" \
2689 "\n -m,--md5 Use MD5 encryption instead of DES" \
2692 "\n -e Supplied passwords are in encrypted form" \
2693 "\n -m Use MD5 encryption instead of DES" \
2696 #define patch_trivial_usage \
2697 "[-p num] [-i diff]"
2698 #define patch_full_usage \
2699 " -p NUM Strip NUM leading components from file names\n" \
2700 " -i DIFF Read DIFF instead of stdin"
2701 #define patch_example_usage \
2702 "$ patch -p1 < example.diff\n" \
2703 "$ patch -p0 -i example.diff"
2705 #define pgrep_trivial_usage \
2707 #define pgrep_full_usage \
2708 "Display process(es) selected by regex pattern" \
2710 " -l Show command name too\n" \
2711 " -f Match against entire command line\n" \
2712 " -n Signal the newest process only\n" \
2713 " -o Signal the oldest process only\n" \
2714 " -v Negate the matching\n" \
2715 " -x Match whole name (not substring)"
2717 #if (ENABLE_FEATURE_PIDOF_SINGLE || ENABLE_FEATURE_PIDOF_OMIT)
2718 #define USAGE_PIDOF "Options:"
2720 #define USAGE_PIDOF "\nThis version of pidof accepts no options."
2723 #define pidof_trivial_usage \
2724 "process-name [OPTION] [process-name...]"
2726 #define pidof_full_usage \
2727 "List the PIDs of all processes with names that match the\n" \
2728 "names on the command line\n" \
2730 USE_FEATURE_PIDOF_SINGLE( \
2731 "\n -s Display only a single PID") \
2732 USE_FEATURE_PIDOF_OMIT( \
2733 "\n -o PID Omit given pid") \
2734 USE_FEATURE_PIDOF_OMIT( \
2735 "\n Use %PPID to omit the parent pid of pidof itself")
2736 #define pidof_example_usage \
2739 USE_FEATURE_PIDOF_OMIT( \
2740 "$ pidof /bin/sh\n20351 5973 5950\n") \
2741 USE_FEATURE_PIDOF_OMIT( \
2742 "$ pidof /bin/sh -o %PPID\n20351 5950")
2744 #if !ENABLE_FEATURE_FANCY_PING
2745 #define ping_trivial_usage \
2747 #define ping_full_usage \
2748 "Send ICMP ECHO_REQUEST packets to network hosts"
2749 #define ping6_trivial_usage \
2751 #define ping6_full_usage \
2752 "Send ICMP ECHO_REQUEST packets to network hosts"
2754 #define ping_trivial_usage \
2756 #define ping_full_usage \
2757 "Send ICMP ECHO_REQUEST packets to network hosts" \
2759 " -4, -6 Force IPv4 or IPv6 hostname resolution\n" \
2760 " -c CNT Send only CNT pings\n" \
2761 " -s SIZE Send SIZE data bytes in packets (default=56)\n" \
2762 " -I iface/IP Use interface or IP address as source\n" \
2763 " -q Quiet, only displays output at start\n" \
2764 " and when finished"
2765 #define ping6_trivial_usage \
2767 #define ping6_full_usage \
2768 "Send ICMP ECHO_REQUEST packets to network hosts" \
2770 " -c CNT Send only CNT pings\n" \
2771 " -s SIZE Send SIZE data bytes in packets (default=56)\n" \
2772 " -I iface/IP Use interface or IP address as source\n" \
2773 " -q Quiet, only displays output at start\n" \
2774 " and when finished"
2776 #define ping_example_usage \
2777 "$ ping localhost\n" \
2778 "PING slag (127.0.0.1): 56 data bytes\n" \
2779 "64 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=20.1 ms\n" \
2781 "--- debian ping statistics ---\n" \
2782 "1 packets transmitted, 1 packets received, 0% packet loss\n" \
2783 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
2784 #define ping6_example_usage \
2785 "$ ping6 ip6-localhost\n" \
2786 "PING ip6-localhost (::1): 56 data bytes\n" \
2787 "64 bytes from ::1: icmp6_seq=0 ttl=64 time=20.1 ms\n" \
2789 "--- ip6-localhost ping statistics ---\n" \
2790 "1 packets transmitted, 1 packets received, 0% packet loss\n" \
2791 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
2793 #define pivot_root_trivial_usage \
2795 #define pivot_root_full_usage \
2796 "Move the current root file system to PUT_OLD and make NEW_ROOT\n" \
2797 "the new root file system"
2799 #define pkill_trivial_usage \
2800 "[-l] | [-fnovx] [-signal] pattern"
2801 #define pkill_full_usage \
2802 "Send a signal to process(es) selected by regex pattern" \
2804 " -l List all signals\n" \
2805 " -f Match against entire command line\n" \
2806 " -n Signal the newest process only\n" \
2807 " -o Signal the oldest process only\n" \
2808 " -v Negate the matching\n" \
2809 " -x Match whole name (not substring)"
2811 #define poweroff_trivial_usage \
2812 "[-d delay] [-n] [-f]"
2813 #define poweroff_full_usage \
2814 "Halt and shut off power" \
2816 " -d Delay interval for halting\n" \
2817 " -n No call to sync()\n" \
2818 " -f Force power off (don't go through init)"
2820 #define printenv_trivial_usage \
2822 #define printenv_full_usage \
2823 "Print all or part of environment.\n" \
2824 "If no environment VARIABLE specified, print them all."
2826 #define printf_trivial_usage \
2827 "FORMAT [ARGUMENT...]"
2828 #define printf_full_usage \
2829 "Format and print ARGUMENT(s) according to FORMAT,\n" \
2830 "where FORMAT controls the output exactly as in C printf"
2831 #define printf_example_usage \
2832 "$ printf \"Val=%d\\n\" 5\n" \
2838 #define ps_trivial_usage \
2840 #define ps_full_usage \
2841 "Report process status" \
2843 "\n -o col1,col2=header Select columns for display" \
2845 #else /* !ENABLE_DESKTOP */
2847 #if !defined CONFIG_SELINUX && !ENABLE_FEATURE_PS_WIDE
2848 #define USAGE_PS "\nThis version of ps accepts no options"
2850 #define USAGE_PS "\nOptions:"
2853 #define ps_trivial_usage \
2855 #define ps_full_usage \
2856 "Report process status\n" \
2859 "\n -Z Show SE Linux context") \
2860 USE_FEATURE_PS_WIDE( \
2863 #endif /* ENABLE_DESKTOP */
2865 #define ps_example_usage \
2867 " PID Uid Gid State Command\n" \
2868 " 1 root root S init\n" \
2869 " 2 root root S [kflushd]\n" \
2870 " 3 root root S [kupdate]\n" \
2871 " 4 root root S [kpiod]\n" \
2872 " 5 root root S [kswapd]\n" \
2873 " 742 andersen andersen S [bash]\n" \
2874 " 743 andersen andersen S -bash\n" \
2875 " 745 root root S [getty]\n" \
2876 " 2990 andersen andersen R ps\n"
2878 #define pscan_trivial_usage \
2879 "[-p MIN_PORT] [-P MAX_PORT] [-t TIMEOUT] [-T MIN_RTT] HOST"
2880 #define pscan_full_usage \
2881 "Scan a host, print all open ports" \
2883 "\n -p Scan from this port (default 1)" \
2884 "\n -P Scan up to this port (default 1024)" \
2885 "\n -t Timeout (default 5000 ms)" \
2886 "\n -T Minimum rtt (default 5 ms, increase for congested hosts)" \
2888 #define pwd_trivial_usage \
2890 #define pwd_full_usage \
2891 "Print the full filename of the current working directory"
2892 #define pwd_example_usage \
2896 #define raidautorun_trivial_usage \
2898 #define raidautorun_full_usage \
2899 "Tell the kernel to automatically search and start RAID arrays"
2900 #define raidautorun_example_usage \
2901 "$ raidautorun /dev/md0"
2903 #define rdate_trivial_usage \
2905 #define rdate_full_usage \
2906 "Get and possibly set the system date and time from a remote HOST" \
2908 " -s Set the system date and time (default)\n" \
2909 " -p Print the date and time"
2911 #define readahead_trivial_usage \
2913 #define readahead_full_usage \
2914 "Preload FILE(s) in RAM cache so that subsequent reads for those" \
2915 "files do not block on disk I/O"
2917 #define readlink_trivial_usage \
2918 USE_FEATURE_READLINK_FOLLOW("[-f] ") "FILE"
2919 #define readlink_full_usage \
2920 "Display the value of a symlink" \
2921 USE_FEATURE_READLINK_FOLLOW( \
2923 " -f Canonicalize by following all symlinks")
2925 #define readprofile_trivial_usage \
2927 #define readprofile_full_usage \
2929 " -m mapfile (Default: /boot/System.map)\n" \
2930 " -p profile (Default: /proc/profile)\n" \
2931 " -M mult Set the profiling multiplier to mult\n" \
2932 " -i Print only info about the sampling step\n" \
2934 " -a Print all symbols, even if count is 0\n" \
2935 " -b Print individual histogram-bin counts\n" \
2936 " -s Print individual counters within functions\n" \
2937 " -r Reset all the counters (root only)\n" \
2938 " -n Disable byte order auto-detection"
2940 #define realpath_trivial_usage \
2942 #define realpath_full_usage \
2943 "Return the absolute pathnames of given argument"
2945 #define reboot_trivial_usage \
2946 "[-d delay] [-n] [-f]"
2947 #define reboot_full_usage \
2948 "Reboot the system" \
2950 " -d Delay interval for rebooting\n" \
2951 " -n No call to sync()\n" \
2952 " -f Force reboot (don't go through init)"
2954 #define renice_trivial_usage \
2955 "{{-n INCREMENT} | PRIORITY} [[-p | -g | -u] ID...]"
2956 #define renice_full_usage \
2957 "Change priority of running processes" \
2959 " -n Adjust current nice value (smaller is faster)\n" \
2960 " -p Process id(s) (default)\n" \
2961 " -g Process group id(s)\n" \
2962 " -u Process user name(s) and/or id(s)"
2964 #define reset_trivial_usage \
2966 #define reset_full_usage \
2969 #define resize_trivial_usage \
2971 #define resize_full_usage \
2974 #define restorecon_trivial_usage \
2975 "[-iFnrRv] [-e excludedir]... [-o filename] [-f filename | pathname]"
2976 #define restorecon_full_usage \
2977 "Reset security contexts of files in pathname\n" \
2978 "\n -i Ignore files that do not exist" \
2979 "\n -f file File with list of files to process. Use - for stdin" \
2980 "\n -e directory Directory to exclude" \
2981 "\n -R,-r Recurse directories" \
2982 "\n -n Don't change any file labels" \
2983 "\n -o file Save list of files with incorrect context" \
2985 "\n -vv Show changed labels" \
2986 "\n -F Force reset of context to match file_context" \
2987 "\n for customizable files, or the user section," \
2988 "\n if it has changed"
2990 #define rm_trivial_usage \
2991 "[OPTION]... FILE..."
2992 #define rm_full_usage \
2993 "Remove (unlink) the FILE(s). You may use '--' to\n" \
2994 "indicate that all following arguments are non-options." \
2996 " -i Always prompt before removing each destination\n" \
2997 " -f Remove existing destinations, never prompt\n" \
2998 " -r,-R Remove the contents of directories recursively"
2999 #define rm_example_usage \
3000 "$ rm -rf /tmp/foo\n"
3002 #define rmdir_trivial_usage \
3003 "[OPTION]... DIRECTORY..."
3004 #define rmdir_full_usage \
3005 "Remove the DIRECTORY, if it is empty"
3006 #define rmdir_example_usage \
3007 "# rmdir /tmp/foo\n"
3009 #define rmmod_trivial_usage \
3010 "[OPTION]... [MODULE]..."
3011 #define rmmod_full_usage \
3012 "Unload the specified kernel modules from the kernel" \
3014 " -a Remove all unused modules (recursively)"
3015 #define rmmod_example_usage \
3018 #define route_trivial_usage \
3019 "[{add|del|delete}]"
3020 #define route_full_usage \
3021 "Edit the kernel's routing tables" \
3023 " -n Dont resolve names\n" \
3024 " -e Display other/more information\n" \
3025 " -A inet" USE_FEATURE_IPV6("{6}") " Select address family"
3027 #define rpm_trivial_usage \
3028 "-i -q[ildc]p package.rpm"
3029 #define rpm_full_usage \
3030 "Manipulate RPM packages" \
3032 "\n -i Install package" \
3033 "\n -q Query package" \
3034 "\n -p Query uninstalled package" \
3035 "\n -i Show information" \
3036 "\n -l List contents" \
3037 "\n -d List documents" \
3038 "\n -c List config files"
3040 #define rpm2cpio_trivial_usage \
3042 #define rpm2cpio_full_usage \
3043 "Output a cpio archive of the rpm file"
3045 #define runcon_trivial_usage \
3046 "[-c] [-u USER] [-r ROLE] [-t TYPE] [-l RANGE] COMMAND [args]\n" \
3047 " runcon CONTEXT COMMAND [args]"
3048 #define runcon_full_usage \
3049 "Run a program in a different security context\n\n" \
3050 " CONTEXT Complete security context\n" \
3052 " -c,--compute Compute process transition context before modifying\n" \
3053 " -t,--type=TYPE Type (for same role as parent)\n" \
3054 " -u,--user=USER User identity\n" \
3055 " -r,--role=ROLE Role\n" \
3056 " -l,--range=RNG Levelrange" \
3059 " -c Compute process transition context before modifying\n" \
3060 " -t TYPE Type (for same role as parent)\n" \
3061 " -u USER User identity\n" \
3063 " -l RNG Levelrange" \
3066 #define run_parts_trivial_usage \
3067 "[-t] "USE_FEATURE_RUN_PARTS_FANCY("[-l] ")"[-a ARG] [-u MASK] DIRECTORY"
3068 #define run_parts_full_usage \
3069 "Run a bunch of scripts in a directory" \
3071 " -t Prints what would be run, but does not actually run anything\n" \
3072 " -a ARG Pass ARG as an argument for every program invoked\n" \
3073 " -u MASK Set the umask to MASK before executing every program" \
3074 USE_FEATURE_RUN_PARTS_FANCY("\n -l Prints names of all matching files even when they are not executable")
3076 #define run_parts_example_usage \
3077 "$ run-parts -a start /etc/init.d\n" \
3078 "$ run-parts -a stop=now /etc/init.d\n\n" \
3079 "Let's assume you have a script foo/dosomething:\n" \
3081 "for i in $*; do eval $i; done; unset i\n" \
3082 "case \"$1\" in\n" \
3083 "start*) echo starting something;;\n" \
3084 "stop*) set -x; shutdown -h $stop;;\n" \
3086 "Running this yields:\n" \
3087 "$run-parts -a stop=+4m foo/\n" \
3090 #define runlevel_trivial_usage \
3092 #define runlevel_full_usage \
3093 "Find the current and previous system runlevel.\n\n" \
3094 "If no utmp file exists or if no runlevel record can be found,\n" \
3096 #define runlevel_example_usage \
3097 "$ runlevel /var/run/utmp\n" \
3100 #define runsv_trivial_usage \
3102 #define runsv_full_usage \
3103 "Start and monitor a service and optionally an appendant log service"
3105 #define runsvdir_trivial_usage \
3107 #define runsvdir_full_usage \
3108 "Start a runsv process for each subdirectory"
3110 #define rx_trivial_usage \
3112 #define rx_full_usage \
3113 "Receive a file using the xmodem protocol"
3114 #define rx_example_usage \
3117 #define sed_trivial_usage \
3118 "[-efinr] pattern [files...]"
3119 #define sed_full_usage \
3121 " -e script Add the script to the commands to be executed\n" \
3122 " -f scriptfile Add script-file contents to the\n" \
3123 " commands to be executed\n" \
3124 " -i Edit files in-place\n" \
3125 " -n Suppress automatic printing of pattern space\n" \
3126 " -r Use extended regular expression syntax\n" \
3128 "If no -e or -f is given, the first non-option argument is taken as the sed\n" \
3129 "script to interpret. All remaining arguments are names of input files; if no\n" \
3130 "input files are specified, then the standard input is read. Source files\n" \
3131 "will not be modified unless -i option is given."
3133 #define sed_example_usage \
3134 "$ echo \"foo\" | sed -e 's/f[a-zA-Z]o/bar/g'\n" \
3137 #define selinuxenabled_trivial_usage
3138 #define selinuxenabled_full_usage
3140 #define sendmail_trivial_usage \
3141 "{-t to}+ {-f from} [-n[notify]] [-s subject] [-b file]*\n" \
3142 "[-a attachment]* [-c charset]" \
3143 USE_FEATURE_SENDMAIL_NETWORK("\n" \
3144 " [-d] [-w timeout] [-h server] [-p port] [-U user] [-P password]" \
3146 #define sendmail_full_usage \
3147 "Send an email <from> <to> with <subject> and optional attachments." \
3148 "\n\nArguments:\n" \
3149 " -t to Recipient email. May be multiple\n" \
3150 " -f from Sender address\n" \
3151 " -n[notify] Optional notification address. If just -n given then notifies the sender\n" \
3152 " -s subject Optional subject\n" \
3153 " -b filename Optional body content file. May be multiple\n" \
3154 " -a filename Optional file attachment. May be multiple\n" \
3155 " -c charset Assumed charset for body and subject [koi8-r]" \
3156 USE_FEATURE_SENDMAIL_NETWORK("\n" \
3157 " -d Just dump composed message\n" \
3158 " -w timeout Set timeout on network operations\n" \
3159 " -h server Optional mail server name or IP [127.0.0.1]\n" \
3160 " -p port Optional mail server port [25]\n" \
3161 " -U username Authenticate using AUTH LOGIN with specified username\n" \
3162 " -P password Authenticate using AUTH LOGIN with specified password" \
3165 #define seq_trivial_usage \
3166 "[first [increment]] last"
3167 #define seq_full_usage \
3168 "Print numbers from FIRST to LAST, in steps of INCREMENT.\n" \
3169 "FIRST, INCREMENT default to 1" \
3170 "\n\nArguments:\n" \
3173 " FIRST INCREMENT LAST"
3175 #define sestatus_trivial_usage \
3177 #define sestatus_full_usage \
3179 "-b Display current state of booleans"
3181 #define setconsole_trivial_usage \
3182 "[-r" USE_FEATURE_SETCONSOLE_LONG_OPTIONS("|--reset") "] [DEVICE]"
3183 #define setconsole_full_usage \
3184 "Redirect system console output to DEVICE (default: /dev/tty)" \
3186 " -r Reset output to /dev/console"
3188 #define setenforce_trivial_usage \
3189 "[Enforcing | Permissive | 1 | 0]"
3190 #define setenforce_full_usage
3192 #define setfiles_trivial_usage \
3193 "[-dnpqsvW] [-e dir]... [-o file] [-r alt_root_path]" \
3194 USE_FEATURE_SETFILES_CHECK_OPTION( \
3195 " [-c policyfile] spec_file" \
3199 #define setfiles_full_usage \
3200 "Reset file contexts under pathname according to spec_file" \
3201 USE_FEATURE_SETFILES_CHECK_OPTION( \
3202 "\n -c file Check the validity of the contexts against the specified binary policy" \
3204 "\n -d Show which specification matched each file" \
3205 "\n -l Log changes in file labels to syslog" \
3206 "\n -n Don't change any file labels" \
3207 "\n -q Suppress warnings" \
3208 "\n -r dir Use an altenate root path" \
3209 "\n -e dir Exclude directory" \
3210 "\n -F Force reset of context to match file_context for customizable files" \
3211 "\n -o file Save list of files with incorrect context" \
3212 "\n -s Take a list of files from standard input (instead of command line)" \
3213 "\n -v Show changes in file labels, if type or role are changing" \
3214 "\n -vv Show changes in file labels, if type, role, or user are changing" \
3215 "\n -W Display warnings about entries that had no matching files"
3217 #define setkeycodes_trivial_usage \
3218 "SCANCODE KEYCODE..."
3219 #define setkeycodes_full_usage \
3220 "Set entries into the kernel's scancode-to-keycode map,\n" \
3221 "allowing unusual keyboards to generate usable keycodes.\n\n" \
3222 "SCANCODE may be either xx or e0xx (hexadecimal),\n" \
3223 "and KEYCODE is given in decimal"
3224 #define setkeycodes_example_usage \
3225 "$ setkeycodes e030 127\n"
3227 #define setlogcons_trivial_usage \
3229 #define setlogcons_full_usage \
3230 "Redirect the kernel output to console N (0 for current)"
3232 #define setsebool_trivial_usage \
3235 #define setsebool_full_usage \
3236 "Change boolean setting"
3238 #define setsid_trivial_usage \
3240 #define setsid_full_usage \
3241 "Run any program in a new session by calling setsid() before\n" \
3242 "exec'ing the rest of its arguments. See setsid(2) for details."
3244 #define lash_trivial_usage \
3246 "or: sh -c command [args]..."
3247 #define lash_full_usage \
3248 "lash is deprecated, please use hush"
3250 #define last_trivial_usage \
3252 #define last_full_usage \
3253 "Show listing of the last users that logged into the system"
3255 #define sha1sum_trivial_usage \
3256 "[OPTION] [FILEs...]" \
3257 USE_FEATURE_MD5_SHA1_SUM_CHECK("\n or: sha1sum [OPTION] -c [FILE]")
3258 #define sha1sum_full_usage \
3259 "Print" USE_FEATURE_MD5_SHA1_SUM_CHECK(" or check") " SHA1 checksums.\n" \
3260 "With no FILE, or when FILE is -, read standard input." \
3262 USE_FEATURE_MD5_SHA1_SUM_CHECK( \
3263 " -c Check SHA1 sums against given list\n" \
3264 "\nThe following two options are useful only when verifying checksums:\n" \
3265 " -s Don't output anything, status code shows success\n" \
3266 " -w Warn about improperly formatted SHA1 checksum lines")
3268 #define slattach_trivial_usage \
3269 "[-cehmLF] [-s speed] [-p protocol] DEVICEs"
3270 #define slattach_full_usage \
3271 "Attach network interface(s) to serial line(s)\n" \
3273 "\n -p Set protocol (slip, cslip, slip6, clisp6 or adaptive)" \
3274 "\n -s Set line speed" \
3275 "\n -e Exit after initializing device" \
3276 "\n -h Exit when the carrier is lost" \
3277 "\n -c Execute a command when the line is hung up" \
3278 "\n -m Do NOT initialize the line in raw 8 bits mode" \
3279 "\n -L Enable 3-wire operation" \
3280 "\n -F Disable RTS/CTS flow control" \
3282 #define sleep_trivial_usage \
3283 USE_FEATURE_FANCY_SLEEP("[") "N" USE_FEATURE_FANCY_SLEEP("]...")
3284 #define sleep_full_usage \
3285 SKIP_FEATURE_FANCY_SLEEP("Pause for N seconds") \
3286 USE_FEATURE_FANCY_SLEEP( \
3287 "Pause for a time equal to the total of the args given, where each arg can\n" \
3288 "have an optional suffix of (s)econds, (m)inutes, (h)ours, or (d)ays")
3289 #define sleep_example_usage \
3291 "[2 second delay results]\n" \
3292 USE_FEATURE_FANCY_SLEEP( \
3293 "$ sleep 1d 3h 22m 8s\n" \
3294 "[98528 second delay results]\n")
3296 #define sort_trivial_usage \
3298 USE_FEATURE_SORT_BIG("gMcszbdfimSTokt] [-o outfile] [-k start[.offset][opts][,end[.offset][opts]] [-t char") \
3300 #define sort_full_usage \
3301 "Sort lines of text in the specified files" \
3303 USE_FEATURE_SORT_BIG( \
3304 " -b Ignore leading blanks\n" \
3305 " -c Check whether input is sorted\n" \
3306 " -d Dictionary order (blank or alphanumeric only)\n" \
3307 " -f Ignore case\n" \
3308 " -g General numerical sort\n" \
3309 " -i Ignore unprintable characters\n" \
3311 " -M Sort month\n") \
3312 " -n Sort numbers\n" \
3313 USE_FEATURE_SORT_BIG( \
3314 " -o Output to file\n" \
3315 " -k Sort by key\n" \
3316 " -t Use key separator other than whitespace\n") \
3317 " -r Reverse sort order\n" \
3318 USE_FEATURE_SORT_BIG( \
3319 " -s Stable (don't sort ties alphabetically)\n") \
3320 " -u Suppress duplicate lines" \
3321 USE_FEATURE_SORT_BIG( \
3322 "\n -z Input terminated by nulls, not newlines\n") \
3323 USE_FEATURE_SORT_BIG( \
3324 " -mST Ignored for GNU compatibility") \
3326 #define sort_example_usage \
3327 "$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \
3334 USE_FEATURE_SORT_BIG( \
3335 "$ echo -e \"c 3\\nb 2\\nd 2\" | $SORT -k 2,2n -k 1,1r\n" \
3342 #define split_trivial_usage \
3343 "[OPTION] [INPUT [PREFIX]]"
3344 #define split_full_usage \
3346 "\n -b n[k|m] Split by bytes" \
3347 "\n -l n Split by lines" \
3348 "\n -a n Use n letters as suffix"
3349 #define split_example_usage \
3350 "$ split TODO foo\n" \
3351 "$ cat TODO | split -a 2 -l 2 TODO_\n"
3353 #define start_stop_daemon_trivial_usage \
3355 USE_GETOPT_LONG("--start|--stop") SKIP_GETOPT_LONG("-S|-K") \
3356 "] ... [-- arguments...]"
3357 #define start_stop_daemon_full_usage \
3358 "Start and stop services" \
3361 "\n -S,--start Start" \
3362 "\n -K,--stop Stop" \
3363 "\n -a,--startas pathname Starts process specified by pathname" \
3364 "\n -b,--background Put process into background" \
3365 "\n -u,--user username|uid Stop this user's processes" \
3366 "\n -x,--exec executable Program to either start or check" \
3367 "\n -n,--name process-name Stop processes with this name" \
3368 "\n -p,--pidfile pid-file Save or load pid using a pid-file" \
3369 "\n -m,--make-pidfile Create the -p file and enter pid in it" \
3370 "\n -q,--quiet Quiet" \
3371 USE_FEATURE_START_STOP_DAEMON_FANCY( \
3372 "\n -o,--oknodo Exit status 0 if nothing done" \
3373 "\n -v,--verbose Verbose" \
3374 "\n -N,--nicelevel N Add N to process's nice level" \
3376 "\n -s,--signal signal Signal to send (default TERM)" \
3377 "\n -c,--chuid user[:[grp]] Change to specified user/group" \
3382 "\n -a pathname Starts process specified by pathname" \
3383 "\n -b Put process into background" \
3384 "\n -u username|uid Stop this user's processes" \
3385 "\n -x executable Program to either start or check" \
3386 "\n -n process-name Stop processes with this name" \
3387 "\n -p pid-file Save or load pid using a pid-file" \
3388 "\n -m Create the -p file and enter pid in it" \
3390 USE_FEATURE_START_STOP_DAEMON_FANCY( \
3391 "\n -o Exit status 0 if nothing done" \
3393 "\n -N N Add N to process's nice level" \
3395 "\n -s signal Signal to send (default TERM)" \
3396 "\n -c user[:[grp]] Change to specified user/group" \
3399 #define stat_trivial_usage \
3401 #define stat_full_usage \
3402 "Display file (default) or filesystem status" \
3404 USE_FEATURE_STAT_FORMAT( \
3405 " -c fmt Use the specified format\n") \
3406 " -f Display filesystem status\n" \
3407 " -L Dereference links\n" \
3408 " -t Display info in terse form" \
3410 "\n -Z Print security context" \
3412 USE_FEATURE_STAT_FORMAT( \
3413 "\n\nValid format sequences for files:\n" \
3414 " %a Access rights in octal\n" \
3415 " %A Access rights in human readable form\n" \
3416 " %b Number of blocks allocated (see %B)\n" \
3417 " %B The size in bytes of each block reported by %b\n" \
3418 " %d Device number in decimal\n" \
3419 " %D Device number in hex\n" \
3420 " %f Raw mode in hex\n" \
3422 " %g Group ID of owner\n" \
3423 " %G Group name of owner\n" \
3424 " %h Number of hard links\n" \
3425 " %i Inode number\n" \
3427 " %N Quoted file name with dereference if symlink\n" \
3428 " %o I/O block size\n" \
3429 " %s Total size, in bytes\n" \
3430 " %t Major device type in hex\n" \
3431 " %T Minor device type in hex\n" \
3432 " %u User ID of owner\n" \
3433 " %U User name of owner\n" \
3434 " %x Time of last access\n" \
3435 " %X Time of last access as seconds since Epoch\n" \
3436 " %y Time of last modification\n" \
3437 " %Y Time of last modification as seconds since Epoch\n" \
3438 " %z Time of last change\n" \
3439 " %Z Time of last change as seconds since Epoch\n" \
3440 "\nValid format sequences for file systems:\n" \
3441 " %a Free blocks available to non-superuser\n" \
3442 " %b Total data blocks in file system\n" \
3443 " %c Total file nodes in file system\n" \
3444 " %d Free file nodes in file system\n" \
3445 " %f Free blocks in file system\n" \
3447 " %C Security context in SELinux\n" \
3449 " %i File System ID in hex\n" \
3450 " %l Maximum length of filenames\n" \
3452 " %s Block size (for faster transfer)\n" \
3453 " %S Fundamental block size (for block counts)\n" \
3454 " %t Type in hex\n" \
3455 " %T Type in human readable form" \
3458 #define strings_trivial_usage \
3459 "[-afo] [-n length] [file...]"
3460 #define strings_full_usage \
3461 "Display printable strings in a binary file" \
3463 "\n -a Scan whole file (default)" \
3464 "\n -f Precede strings with filenames" \
3465 "\n -n N At least N characters form a string (default 4)" \
3466 "\n -o Precede strings with decimal offsets"
3468 #define stty_trivial_usage \
3469 "[-a|g] [-F DEVICE] [SETTING]..."
3470 #define stty_full_usage \
3471 "Without arguments, prints baud rate, line discipline,\n" \
3472 "and deviations from stty sane" \
3474 "\n -F DEVICE Open device instead of stdin" \
3475 "\n -a Print all current settings in human-readable form" \
3476 "\n -g Print in stty-readable form" \
3477 "\n [SETTING] See manpage"
3479 #define su_trivial_usage \
3480 "[OPTION]... [-] [username]"
3481 #define su_full_usage \
3482 "Change user id or become root" \
3484 "\n -p, -m Preserve environment" \
3485 "\n -c Command to pass to 'sh -c'" \
3486 "\n -s Shell to use instead of default shell"
3488 #define sulogin_trivial_usage \
3489 "[OPTION]... [tty-device]"
3490 #define sulogin_full_usage \
3491 "Single user login" \
3495 #define sum_trivial_usage \
3497 #define sum_full_usage \
3498 "Checksum and count the blocks in a file" \
3500 " -r Use BSD sum algorithm (1K blocks)\n" \
3501 " -s Use System V sum algorithm (512byte blocks)"
3503 #define sv_trivial_usage \
3504 "[-v] [-w sec] command service..."
3505 #define sv_full_usage \
3506 "Control services monitored by runsv supervisor.\n" \
3507 "Commands (only first character is enough):\n" \
3509 "status: query service status\n" \
3510 "up: if service isn't running, start it. If service stops, restart it\n" \
3511 "once: like 'up', but if service stops, don't restart it\n" \
3512 "down: send TERM and CONT signals. If ./run exits, start ./finish\n" \
3513 " if it exists. After it stops, do not restart service\n" \
3514 "exit: send TERM and CONT signals to service and log service. If they exit,\n" \
3515 " runsv exits too\n" \
3516 "pause, cont, hup, alarm, interrupt, quit, 1, 2, term, kill: send\n" \
3517 "STOP, CONT, HUP, ALRM, INT, QUIT, USR1, USR2, TERM, KILL signal to service"
3519 #define svlogd_trivial_usage \
3520 "[-ttv] [-r c] [-R abc] [-l len] [-b buflen] dir..."
3521 #define svlogd_full_usage \
3522 "Continuously read log data from standard input, optionally " \
3523 "filter log messages, and write the data to one or more automatically " \
3526 #define swapoff_trivial_usage \
3528 #define swapoff_full_usage \
3529 "Stop swapping virtual memory pages on DEVICE" \
3531 " -a Stop swapping on all swap devices"
3533 #define swapon_trivial_usage \
3535 #define swapon_full_usage \
3536 "Start swapping virtual memory pages on DEVICE" \
3538 " -a Start swapping on all swap devices"
3540 #define switch_root_trivial_usage \
3541 "[-c /dev/console] NEW_ROOT NEW_INIT [ARGUMENTS_TO_INIT]"
3542 #define switch_root_full_usage \
3543 "Use from PID 1 under initramfs to free initramfs, chroot to NEW_ROOT,\n" \
3544 "and exec NEW_INIT" \
3546 " -c Redirect console to device on new root"
3548 #define sync_trivial_usage \
3550 #define sync_full_usage \
3551 "Write all buffered filesystem blocks to disk"
3553 #define sysctl_trivial_usage \
3554 "[OPTIONS]... [VALUE]..."
3555 #define sysctl_full_usage \
3556 "Configure kernel parameters at runtime" \
3558 " -n Disable printing of key names\n" \
3559 " -e Don't warn about unknown keys\n" \
3560 " -w Change sysctl setting\n" \
3561 " -p FILE Load sysctl settings from FILE (default /etc/sysctl.conf)\n" \
3562 " -a Display all values\n" \
3563 " -A Display all values in table form"
3564 #define sysctl_example_usage \
3565 "sysctl [-n] [-e] variable...\n" \
3566 "sysctl [-n] [-e] -w variable=value...\n" \
3567 "sysctl [-n] [-e] -a\n" \
3568 "sysctl [-n] [-e] -p file (default /etc/sysctl.conf)\n" \
3569 "sysctl [-n] [-e] -A\n"
3571 #define syslogd_trivial_usage \
3573 #define syslogd_full_usage \
3574 "System logging utility.\n" \
3575 "Note that this version of syslogd ignores /etc/syslog.conf." \
3577 "\n -n Run in foreground" \
3578 "\n -O FILE Log to given file (default=/var/log/messages)" \
3579 "\n -l n Set local log level" \
3580 "\n -S Smaller logging output" \
3581 USE_FEATURE_ROTATE_LOGFILE( \
3582 "\n -s SIZE Max size (KB) before rotate (default=200KB, 0=off)" \
3583 "\n -b NUM Number of rotated logs to keep (default=1, max=99, 0=purge)") \
3584 USE_FEATURE_REMOTE_LOG( \
3585 "\n -R HOST[:PORT] Log to IP or hostname on PORT (default PORT=514/UDP)" \
3586 "\n -L Log locally and via network (default is network only if -R)") \
3587 USE_FEATURE_IPC_SYSLOG( \
3588 "\n -C[size(KiB)] Log to shared mem buffer (read it using logread)")
3589 /* NB: -Csize shouldn't have space (because size is optional) */
3590 /* "\n -m MIN Minutes between MARK lines (default=20, 0=off)" */
3591 #define syslogd_example_usage \
3592 "$ syslogd -R masterlog:514\n" \
3593 "$ syslogd -R 192.168.1.1:601\n"
3595 #define tac_trivial_usage \
3597 #define tac_full_usage \
3598 "Concatenates FILE(s) and prints them to stdout in reverse"
3600 #define tail_trivial_usage \
3601 "[OPTION]... [FILE]..."
3602 #define tail_full_usage \
3603 "Print last 10 lines of each FILE to standard output.\n" \
3604 "With more than one FILE, precede each with a header giving the\n" \
3605 "file name. With no FILE, or when FILE is -, read standard input." \
3607 USE_FEATURE_FANCY_TAIL( \
3608 "\n -c N[kbm] Output the last N bytes") \
3609 "\n -n N[kbm] Print last N lines instead of last 10" \
3610 "\n -f Output data as the file grows" \
3611 USE_FEATURE_FANCY_TAIL( \
3612 "\n -q Never output headers giving file names" \
3613 "\n -s SEC Wait SEC seconds between reads with -f" \
3614 "\n -v Always output headers giving file names" \
3616 "If the first character of N (bytes or lines) is a '+', output begins with\n" \
3617 "the Nth item from the start of each file, otherwise, print the last N items\n" \
3618 "in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2)." )
3619 #define tail_example_usage \
3620 "$ tail -n 1 /etc/resolv.conf\n" \
3621 "nameserver 10.0.0.1\n"
3623 #define tar_trivial_usage \
3624 "-[" USE_FEATURE_TAR_CREATE("c") USE_FEATURE_TAR_GZIP("z") \
3625 USE_FEATURE_TAR_BZIP2("j") USE_FEATURE_TAR_LZMA("a") \
3626 USE_FEATURE_TAR_COMPRESS("Z") "xtvO] " \
3627 USE_FEATURE_TAR_FROM("[-X FILE] ") \
3628 "[-f TARFILE] [-C DIR] [FILE(s)]..."
3629 #define tar_full_usage \
3630 "Create, extract, or list files from a tar file" \
3632 USE_FEATURE_TAR_CREATE( \
3636 "\nArchive format selection:\n" \
3637 USE_FEATURE_TAR_GZIP( \
3638 " z Filter the archive through gzip\n") \
3639 USE_FEATURE_TAR_BZIP2( \
3640 " j Filter the archive through bzip2\n") \
3641 USE_FEATURE_TAR_LZMA( \
3642 " a Filter the archive through lzma\n") \
3643 USE_FEATURE_TAR_COMPRESS( \
3644 " Z Filter the archive through compress\n") \
3645 "\nFile selection:\n" \
3646 " f Name of TARFILE or \"-\" for stdin\n" \
3647 " O Extract to stdout\n" \
3648 USE_FEATURE_TAR_FROM( \
3649 " exclude File to exclude\n" \
3650 " X File with names to exclude\n") \
3651 " C Change to directory DIR before operation\n" \
3653 #define tar_example_usage \
3654 "$ zcat /tmp/tarball.tar.gz | tar -xf -\n" \
3655 "$ tar -cf /tmp/tarball.tar /usr/local\n"
3657 #define taskset_trivial_usage \
3658 "[OPTIONS] [mask] [pid | command [arg]...]"
3659 #define taskset_full_usage \
3660 "Set or get CPU affinity" \
3662 " -p Operate on an existing PID"
3663 #define taskset_example_usage \
3664 "$ taskset 0x7 ./dgemm_test&\n" \
3665 "$ taskset -p 0x1 $!\n" \
3666 "pid 4790's current affinity mask: 7\n" \
3667 "pid 4790's new affinity mask: 1\n" \
3668 "$ taskset 0x7 /bin/sh -c './taskset -p 0x1 $$'\n" \
3669 "pid 6671's current affinity mask: 1\n" \
3670 "pid 6671's new affinity mask: 1\n" \
3671 "$ taskset -p 1\n" \
3672 "pid 1's current affinity mask: 3\n"
3674 #define tee_trivial_usage \
3675 "[OPTION]... [FILE]..."
3676 #define tee_full_usage \
3677 "Copy standard input to each FILE, and also to standard output" \
3679 " -a Append to the given FILEs, do not overwrite\n" \
3680 " -i Ignore interrupt signals (SIGINT)"
3681 #define tee_example_usage \
3682 "$ echo \"Hello\" | tee /tmp/foo\n" \
3683 "$ cat /tmp/foo\n" \
3686 #if ENABLE_FEATURE_TELNET_AUTOLOGIN
3687 #define telnet_trivial_usage \
3688 "[-a] [-l USER] HOST [PORT]"
3689 #define telnet_full_usage \
3690 "Connect to remote telnet server" \
3692 " -a Attempt an automatic login with the USER variable\n" \
3693 " -l USER Attempt an automatic login with the USER argument\n" \
3694 " HOST The official name, alias or the IP address of the\n" \
3696 " PORT The remote port number to connect to. If it is not\n" \
3697 " specified, the default telnet (23) port is used."
3699 #define telnet_trivial_usage \
3701 #define telnet_full_usage \
3702 "Connect to remote telnet server"
3705 #define telnetd_trivial_usage \
3707 #define telnetd_full_usage \
3708 "Handle incoming telnet connections" \
3709 SKIP_FEATURE_TELNETD_STANDALONE(" via inetd") \
3711 "\n -l LOGIN Exec LOGIN on connect" \
3712 "\n -f issue_file Display issue_file instead of /etc/issue" \
3713 "\n -K Close connection as soon as login exits" \
3714 "\n (normally wait until all programs close slave pty)" \
3715 USE_FEATURE_TELNETD_STANDALONE( \
3716 "\n -p PORT Port to listen to" \
3717 "\n -b ADDR Address to bind to" \
3718 "\n -F Run in foreground" \
3719 "\n -i Run as inetd subservice" \
3722 #define test_trivial_usage \
3723 "EXPRESSION\n or [ EXPRESSION ]"
3724 #define test_full_usage \
3725 "Check file types and compares values returning an exit code\n" \
3726 "determined by the value of EXPRESSION"
3727 #define test_example_usage \
3728 "$ test 1 -eq 2\n" \
3731 "$ test 1 -eq 1\n" \
3737 "$ [ -d /junk ]\n" \
3741 #define tcpsvd_trivial_usage \
3742 "[-hEv] [-c n] [-C n:msg] [-b n] [-u user] [-l name] ip port prog..."
3743 /* with not-implemented options: */
3744 /* "[-hpEvv] [-c n] [-C n:msg] [-b n] [-u user] [-l name] [-i dir|-x cdb] [-t sec] ip port prog..." */
3745 #define tcpsvd_full_usage \
3746 "Creates TCP socket, binds it to ip:port and listens on it\n" \
3747 "for incoming connections. For each connection it runs prog." \
3749 "\nip IP to listen on. '0' = all" \
3750 "\nport Port to listen on" \
3751 "\nprog [arg] Program to run" \
3752 "\n-l name Local hostname (else looks up local hostname in DNS)" \
3753 "\n-u user[:group] Change to user/group after bind" \
3754 "\n-c n Handle up to n connections simultaneously" \
3755 "\n-b n Allow a backlog of approximately n TCP SYNs" \
3756 "\n-C n[:msg] Allow only up to n connections from the same IP" \
3757 "\n New connections from this IP address are closed" \
3758 "\n immediately. 'msg' is written to the peer before close" \
3759 "\n-h Look up peer's hostname" \
3760 "\n-E Do not set up environment variables" \
3763 #define udpsvd_trivial_usage \
3764 "[-hEv] [-c n] [-u user] [-l name] ip port prog"
3765 #define udpsvd_full_usage \
3766 "Creates UDP socket, binds it to ip:port and listens on it\n" \
3767 "for incoming packets. For each packet it runs prog\n" \
3768 "(redirecting all further packets with same peer ip:port to it)." \
3770 "\nip IP to listen on. '0' = all" \
3771 "\nport Port to listen on" \
3772 "\nprog [arg] Program to run" \
3773 "\n-l name Local hostname (else looks up local hostname in DNS)" \
3774 "\n-u user[:group] Change to user/group after bind" \
3775 "\n-c n Handle up to n connections simultaneously" \
3776 "\n-h Look up peer's hostname" \
3777 "\n-E Do not set up environment variables" \
3780 #define tftp_trivial_usage \
3781 "[OPTION]... HOST [PORT]"
3782 #define tftp_full_usage \
3783 "Transfer a file from/to tftp server using \"octet\" mode" \
3785 "\n -l FILE Local FILE" \
3786 "\n -r FILE Remote FILE" \
3787 USE_FEATURE_TFTP_GET( \
3790 USE_FEATURE_TFTP_PUT( \
3793 USE_FEATURE_TFTP_BLOCKSIZE( \
3794 "\n -b SIZE Transfer blocks of SIZE octets" \
3796 #define time_trivial_usage \
3797 "[OPTION]... COMMAND [ARGS...]"
3798 #define time_full_usage \
3799 "Run the program COMMAND with arguments ARGS. When COMMAND finishes,\n" \
3800 "COMMAND's resource usage information is displayed." \
3804 #define top_trivial_usage \
3805 "[-b] [-n count] [-d seconds]"
3806 #define top_full_usage \
3807 "Provide a view of process activity in real time.\n" \
3808 "Read the status of all processes from /proc each <seconds>\n" \
3809 "and show the status for however many processes will fit on the screen."
3811 #define touch_trivial_usage \
3812 "[-c] FILE [FILE...]"
3813 #define touch_full_usage \
3814 "Update the last-modified date on the given FILE[s]" \
3816 " -c Do not create any files"
3817 #define touch_example_usage \
3818 "$ ls -l /tmp/foo\n" \
3819 "/bin/ls: /tmp/foo: No such file or directory\n" \
3820 "$ touch /tmp/foo\n" \
3821 "$ ls -l /tmp/foo\n" \
3822 "-rw-rw-r-- 1 andersen andersen 0 Apr 15 01:11 /tmp/foo\n"
3824 #define tr_trivial_usage \
3825 "[-cds] STRING1 [STRING2]"
3826 #define tr_full_usage \
3827 "Translate, squeeze, and/or delete characters from\n" \
3828 "standard input, writing to standard output" \
3830 " -c Take complement of STRING1\n" \
3831 " -d Delete input characters coded STRING1\n" \
3832 " -s Squeeze multiple output characters of STRING2 into one character"
3833 #define tr_example_usage \
3834 "$ echo \"gdkkn vnqkc\" | tr [a-y] [b-z]\n" \
3837 #define traceroute_trivial_usage \
3838 "[-FIldnrv] [-f 1st_ttl] [-m max_ttl] [-p port#] [-q nqueries]\n" \
3839 " [-s src_addr] [-t tos] [-w wait] [-g gateway] [-i iface]\n" \
3840 " [-z pausemsecs] host [data size]"
3841 #define traceroute_full_usage \
3842 "Trace the route to \"host\"" \
3844 " -F Set the don't fragment bit\n" \
3845 " -I Use ICMP ECHO instead of UDP datagrams\n" \
3846 " -l Display the ttl value of the returned packet\n" \
3847 " -d Set SO_DEBUG options to socket\n" \
3848 " -n Print hop addresses numerically rather than symbolically\n" \
3849 " -r Bypass the normal routing tables and send directly to a host\n" \
3851 " -m max_ttl Max time-to-live (max number of hops)\n" \
3852 " -p port# Base UDP port number used in probes\n" \
3853 " (default is 33434)\n" \
3854 " -q nqueries Number of probes per 'ttl' (default 3)\n" \
3855 " -s src_addr IP address to use as the source address\n" \
3856 " -t tos Type-of-service in probe packets (default 0)\n" \
3857 " -w wait Time in seconds to wait for a response\n" \
3858 " (default 3 sec)\n" \
3859 " -g Loose source route gateway (8 max)"
3861 #define true_trivial_usage \
3863 #define true_full_usage \
3864 "Return an exit code of TRUE (0)"
3865 #define true_example_usage \
3870 #define tty_trivial_usage \
3872 #define tty_full_usage \
3873 "Print file name of standard input's terminal" \
3874 USE_INCLUDE_SUSv2( \
3876 " -s Print nothing, only return exit status")
3877 #define tty_example_usage \
3881 #define ttysize_trivial_usage \
3883 #define ttysize_full_usage \
3884 "Print dimension(s) of standard input's terminal, on error return 80x25"
3886 #define tune2fs_trivial_usage \
3887 "[-c max-mounts-count] [-e errors-behavior] [-g group] " \
3888 "[-i interval[d|m|w]] [-j] [-J journal-options] [-l] [-s sparse-flag] " \
3889 "[-m reserved-blocks-percent] [-o [^]mount-options[,...]] " \
3890 "[-r reserved-blocks-count] [-u user] [-C mount-count] " \
3891 "[-L volume-label] [-M last-mounted-dir] [-O [^]feature[,...]] " \
3892 "[-T last-check-time] [-U UUID] device"
3893 #define tune2fs_full_usage \
3894 "Adjust filesystem options on ext[23] filesystems"
3896 #define udhcpc_trivial_usage \
3897 "[-Cfbnqtv] [-c CID] [-V VCLS] [-H HOSTNAME] [-i INTERFACE]\n" \
3898 " [-p pidfile] [-r IP] [-s script] [-O dhcp-option]..." USE_FEATURE_UDHCP_PORT(" [-P N]")
3899 #define udhcpc_full_usage \
3901 " -V,--vendorclass=CLASSID Vendor class identifier" \
3902 "\n -i,--interface=INTERFACE Interface to use (default eth0)" \
3903 "\n -H,-h,--hostname=HOSTNAME Client hostname" \
3904 "\n -c,--clientid=CLIENTID Client identifier" \
3905 "\n -C,--clientid-none Suppress default client identifier" \
3906 "\n -p,--pidfile=file Create pidfile" \
3907 "\n -r,--request=IP IP address to request" \
3908 "\n -s,--script=file Run file at dhcp events (default /usr/share/udhcpc/default.script)" \
3909 "\n -t,--retries=N Send up to N request packets" \
3910 "\n -T,--timeout=N Try to get a lease for N seconds (default 3)" \
3911 "\n -A,--tryagain=N Wait N seconds (default 20) after failure" \
3912 "\n -f,--foreground Run in foreground" \
3913 "\n -b,--background Background if lease is not immediately obtained" \
3914 "\n -S,--syslog Log to syslog too" \
3915 "\n -n,--now Exit with failure if lease is not immediately obtained" \
3916 "\n -q,--quit Quit after obtaining lease" \
3917 "\n -R,--release Release IP on quit" \
3918 "\n -O,--request-option=OPT Request DHCP option OPT from server" \
3919 USE_FEATURE_UDHCP_PORT( \
3920 "\n -P,--client-port N Use port N instead of default 68" \
3922 USE_FEATURE_UDHCPC_ARPING( \
3923 "\n -a,--arping Use arping to validate offered address" \
3927 " -V CLASSID Vendor class identifier" \
3928 "\n -i INTERFACE Interface to use (default: eth0)" \
3929 "\n -H,-h HOSTNAME Client hostname" \
3930 "\n -c CLIENTID Client identifier" \
3931 "\n -C Suppress default client identifier" \
3932 "\n -p file Create pidfile" \
3933 "\n -r IP IP address to request" \
3934 "\n -s file Run file at dhcp events (default /usr/share/udhcpc/default.script)" \
3935 "\n -t N Send up to N request packets" \
3936 "\n -T N Try to get a lease for N seconds (default 3)" \
3937 "\n -A N Wait N seconds (default 20) after failure" \
3938 "\n -f Run in foreground" \
3939 "\n -b Background if lease is not immediately obtained" \
3940 "\n -S Log to syslog too" \
3941 "\n -n Exit with failure if lease is not immediately obtained" \
3942 "\n -q Quit after obtaining lease" \
3943 "\n -R Release IP on quit" \
3944 "\n -O OPT Request DHCP option OPT from server" \
3945 USE_FEATURE_UDHCP_PORT( \
3946 "\n -P N Use port N instead of default 68" \
3948 USE_FEATURE_UDHCPC_ARPING( \
3949 "\n -a Use arping to validate offered address" \
3953 #define udhcpd_trivial_usage \
3954 "[-fS]" USE_FEATURE_UDHCP_PORT(" [-P N]") " [configfile]" \
3956 #define udhcpd_full_usage \
3958 "\n -f Run in foreground" \
3959 "\n -S Log to syslog too" \
3960 USE_FEATURE_UDHCP_PORT( \
3961 "\n -P N Use port N instead of default 67" \
3964 #define umount_trivial_usage \
3965 "[flags] FILESYSTEM|DIRECTORY"
3966 #define umount_full_usage \
3967 "Unmount file systems" \
3969 USE_FEATURE_UMOUNT_ALL( \
3970 "\n -a Unmount all file systems" USE_FEATURE_MTAB_SUPPORT(" in /etc/mtab")) \
3971 USE_FEATURE_MTAB_SUPPORT( \
3972 "\n -n Don't erase /etc/mtab entries") \
3973 "\n -r Try to remount devices as read-only if mount is busy" \
3974 "\n -l Lazy umount (detach filesystem)" \
3975 "\n -f Force umount (i.e., unreachable NFS server)" \
3976 USE_FEATURE_MOUNT_LOOP( \
3977 "\n -D Do not free loop device (if a loop device has been used)")
3978 #define umount_example_usage \
3979 "$ umount /dev/hdc1\n"
3981 #define uname_trivial_usage \
3983 #define uname_full_usage \
3984 "Print system information." \
3987 " -m The machine (hardware) type\n" \
3989 " -r OS release\n" \
3990 " -s OS name (default)\n" \
3991 " -p Processor type\n" \
3993 #define uname_example_usage \
3995 "Linux debian 2.4.23 #2 Tue Dec 23 17:09:10 MST 2003 i686 GNU/Linux\n"
3997 #define uncompress_trivial_usage \
3998 "[-c] [-f] [name...]"
3999 #define uncompress_full_usage \
4000 "Uncompress .Z file[s]" \
4002 " -c Extract to stdout\n" \
4003 " -f Overwrite an existing file"
4005 #define unexpand_trivial_usage \
4006 "[-f][-a][-t NUM] [FILE|-]"
4007 #define unexpand_full_usage \
4008 "Convert spaces to tabs, writing to standard output." \
4010 USE_FEATURE_UNEXPAND_LONG_OPTIONS( \
4011 "\n -a,--all Convert all blanks" \
4012 "\n -f,--first-only Convert only leading blanks" \
4013 "\n -t,--tabs=N Tabstops every N chars" \
4015 SKIP_FEATURE_UNEXPAND_LONG_OPTIONS( \
4016 "\n -a Convert all blanks" \
4017 "\n -f Convert only leading blanks" \
4018 "\n -t N Tabstops every N chars" \
4021 #define uniq_trivial_usage \
4022 "[-fscdu]... [INPUT [OUTPUT]]"
4023 #define uniq_full_usage \
4024 "Discard all but one of successive identical lines from INPUT\n" \
4025 "(or standard input), writing to OUTPUT (or standard output)" \
4027 " -c Prefix lines by the number of occurrences\n" \
4028 " -d Only print duplicate lines\n" \
4029 " -u Only print unique lines\n" \
4030 " -f N Skip the first N fields\n" \
4031 " -s N Skip the first N chars (after any skipped fields)"
4032 #define uniq_example_usage \
4033 "$ echo -e \"a\\na\\nb\\nc\\nc\\na\" | sort | uniq\n" \
4038 #define unix2dos_trivial_usage \
4040 #define unix2dos_full_usage \
4041 "Convert FILE from unix format to dos format. When no option\n" \
4042 "is given, the input is converted to the opposite output format.\n" \
4043 "When no file is given, use stdin/stdout." \
4045 " -u Output will be in UNIX format\n" \
4046 " -d Output will be in DOS format"
4048 #define unzip_trivial_usage \
4049 "[-opts[modifiers]] file[.zip] [list] [-x xlist] [-d exdir]"
4050 #define unzip_full_usage \
4051 "Extract files from ZIP archives" \
4053 " -l List archive contents (with -q for short form)\n" \
4054 " -n Never overwrite existing files (default)\n" \
4055 " -o Overwrite files without prompting\n" \
4056 " -p Send output to stdout\n" \
4058 " -x Exclude these files\n" \
4059 " -d Extract files into this directory"
4061 #define uptime_trivial_usage \
4063 #define uptime_full_usage \
4064 "Display the time since the last boot"
4065 #define uptime_example_usage \
4067 " 1:55pm up 2:30, load average: 0.09, 0.04, 0.00\n"
4069 #define usleep_trivial_usage \
4071 #define usleep_full_usage \
4072 "Pause for N microseconds"
4073 #define usleep_example_usage \
4074 "$ usleep 1000000\n" \
4075 "[pauses for 1 second]\n"
4077 #define uudecode_trivial_usage \
4078 "[-o outfile] [infile]"
4079 #define uudecode_full_usage \
4080 "Uudecode a file\n" \
4081 "NB: finds outfile name in uuencoded source unless -o is given"
4082 #define uudecode_example_usage \
4083 "$ uudecode -o busybox busybox.uu\n" \
4084 "$ ls -l busybox\n" \
4085 "-rwxr-xr-x 1 ams ams 245264 Jun 7 21:35 busybox\n"
4087 #define uuencode_trivial_usage \
4088 "[-m] [infile] stored_filename"
4089 #define uuencode_full_usage \
4090 "Uuencode a file to stdout" \
4092 " -m Use base64 encoding per RFC1521"
4093 #define uuencode_example_usage \
4094 "$ uuencode busybox busybox\n" \
4095 "begin 755 busybox\n" \
4096 "<encoded file snipped>\n" \
4097 "$ uudecode busybox busybox > busybox.uu\n" \
4100 #define vconfig_trivial_usage \
4101 "COMMAND [OPTIONS]..."
4102 #define vconfig_full_usage \
4103 "Create and remove virtual ethernet devices" \
4105 " add [interface-name] [vlan_id]\n" \
4106 " rem [vlan-name]\n" \
4107 " set_flag [interface-name] [flag-num] [0 | 1]\n" \
4108 " set_egress_map [vlan-name] [skb_priority] [vlan_qos]\n" \
4109 " set_ingress_map [vlan-name] [skb_priority] [vlan_qos]\n" \
4110 " set_name_type [name-type]"
4112 #define vi_trivial_usage \
4113 "[OPTION] [FILE]..."
4114 #define vi_full_usage \
4117 " -R Read-only - do not write to the file"
4119 #define vlock_trivial_usage \
4121 #define vlock_full_usage \
4122 "Lock a virtual terminal. A password is required to unlock." \
4126 #define watch_trivial_usage \
4127 "[-n seconds] [-t] COMMAND..."
4128 #define watch_full_usage \
4129 "Execute a program periodically" \
4131 " -n Loop period in seconds (default 2)\n" \
4132 " -t Don't print header"
4133 #define watch_example_usage \
4135 "Mon Dec 17 10:31:40 GMT 2000\n" \
4136 "Mon Dec 17 10:31:42 GMT 2000\n" \
4137 "Mon Dec 17 10:31:44 GMT 2000"
4139 #define watchdog_trivial_usage \
4140 "[-t N[ms]] [-F] DEV"
4141 #define watchdog_full_usage \
4142 "Periodically write to watchdog device DEV" \
4144 "\n -t N Timer period (default 30)" \
4145 "\n -F Run in foreground" \
4147 "\nUse -t 500ms to specify period in milliseconds"
4149 #define wc_trivial_usage \
4150 "[OPTION]... [FILE]..."
4151 #define wc_full_usage \
4152 "Print line, word, and byte counts for each FILE, and a total line if\n" \
4153 "more than one FILE is specified. With no FILE, read standard input." \
4155 " -c Print the byte counts\n" \
4156 " -l Print the newline counts\n" \
4157 " -L Print the length of the longest line\n" \
4158 " -w Print the word counts"
4159 #define wc_example_usage \
4160 "$ wc /etc/passwd\n" \
4161 " 31 46 1365 /etc/passwd\n"
4163 #define wget_trivial_usage \
4165 "[-c|--continue] [-s|--spider] [-q|--quiet] [-O|--output-document file]\n" \
4166 " [--header 'header: value'] [-Y|--proxy on/off] [-P DIR]\n" \
4167 " [-U|--user-agent agent] url" \
4170 "[-csq] [-O file] [-Y on/off] [-P DIR] [-U agent] url" \
4172 #define wget_full_usage \
4173 "Retrieve files via HTTP or FTP" \
4175 " -s Spider mode - only check file existence\n" \
4176 " -c Continue retrieval of aborted transfer\n" \
4178 " -P Set directory prefix to DIR\n" \
4179 " -O Save to filename ('-' for stdout)\n" \
4180 " -U Adjust 'User-Agent' field\n" \
4181 " -Y Use proxy ('on' or 'off')"
4183 #define which_trivial_usage \
4185 #define which_full_usage \
4187 #define which_example_usage \
4191 #define who_trivial_usage \
4193 #define who_full_usage \
4194 "Show who is logged on" \
4198 #define whoami_trivial_usage \
4200 #define whoami_full_usage \
4201 "Print the user name associated with the current effective user id"
4203 #define xargs_trivial_usage \
4204 "[OPTIONS] [COMMAND] [ARGS...]"
4205 #define xargs_full_usage \
4206 "Execute COMMAND on every item given by standard input" \
4208 USE_FEATURE_XARGS_SUPPORT_CONFIRMATION( \
4209 " -p Prompt the user about whether to run each command\n") \
4210 " -r Do not run command for empty read lines\n" \
4211 USE_FEATURE_XARGS_SUPPORT_TERMOPT( \
4212 " -x Exit if the size is exceeded\n") \
4213 USE_FEATURE_XARGS_SUPPORT_ZERO_TERM( \
4214 " -0 Input filenames are terminated by a null character\n") \
4215 " -t Print the command line on stderr before executing it"
4216 #define xargs_example_usage \
4217 "$ ls | xargs gzip\n" \
4218 "$ find . -name '*.c' -print | xargs rm\n"
4220 #define yes_trivial_usage \
4221 "[OPTION]... [STRING]..."
4222 #define yes_full_usage \
4223 "Repeatedly output a line with all specified STRING(s), or 'y'"
4225 #define zcat_trivial_usage \
4227 #define zcat_full_usage \
4228 "Uncompress to stdout"
4230 #define zcip_trivial_usage \
4231 "[OPTIONS] ifname script"
4232 #define zcip_full_usage \
4233 "Manage a ZeroConf IPv4 link-local address" \
4235 " -f Run in foreground\n" \
4236 " -q Quit after address (no daemon)\n" \
4237 " -r 169.254.x.x Request this address first\n" \
4240 #endif /* __BB_USAGE_H__ */
projects / oweals / busybox.git / blob