1 /* vi: set sw=8 ts=8: */
3 * This file suffers from chronically incorrect tabification
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 (ignored)\n" \
31 " -D Do not assign a password (logins still possible via ssh)\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 the system 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 Specify network interface (e.g. eth0)" \
74 "\n -D Read <hwaddr> from given device" \
75 "\n -A, -p Specify protocol family" \
76 "\n -H hwtype Specify hardware address type"
78 #define arping_trivial_usage \
79 "[-fqbDUA] [-c count] [-w timeout] [-i device] [-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 neighbours\n" \
88 " -A ARP answer mode, update your neighbours\n" \
89 " -c count Stop after sending count ARP request packets\n" \
90 " -w timeout Time to wait for ARP reply, in seconds\n" \
91 " -I device Outgoing interface name, default is eth0\n" \
92 " -s sender Set specific sender IP address\n" \
93 " target Target IP address of ARP request"
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 filename 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 bunzip2_trivial_usage \
124 #define bunzip2_full_usage \
125 "Uncompress FILE (or standard input if FILE is '-' or omitted)" \
127 " -c Write output to standard output\n" \
130 #define busybox_notes_usage \
133 #define bzcat_trivial_usage \
135 #define bzcat_full_usage \
136 "Uncompress to stdout"
138 #define unlzma_trivial_usage \
140 #define unlzma_full_usage \
141 "Uncompress FILE (or standard input if FILE is '-' or omitted)" \
143 " -c Write output to standard output\n" \
146 #define lzmacat_trivial_usage \
148 #define lzmacat_full_usage \
149 "Uncompress to stdout"
151 #define cal_trivial_usage \
152 "[-jy] [[month] year]"
153 #define cal_full_usage \
154 "Display a calendar" \
156 "\n -j Use julian dates" \
157 "\n -y Display the entire year"
159 #define cat_trivial_usage \
161 #define cat_full_usage \
162 "Concatenate FILE(s) and print them to stdout" \
164 "\n -u Use unbuffered i/o (ignored)"
165 #define cat_example_usage \
166 "$ cat /proc/uptime\n" \
169 #define catv_trivial_usage \
171 #define catv_full_usage \
172 "Display nonprinting characters as ^x or M-x" \
174 " -e End each line with $\n" \
175 " -t Show tabs as ^I\n" \
176 " -v Don't use ^x or M-x escapes"
177 #define chattr_trivial_usage \
178 "[-R] [-+=AacDdijsStTu] [-v version] files..."
179 #define chattr_full_usage \
180 "Change file attributes on an ext2 fs\n\n" \
182 " - Remove attributes\n" \
183 " + Add attributes\n" \
184 " = Set attributes\n" \
186 " A Don't track atime\n" \
187 " a Append mode only\n" \
188 " c Enable compress\n" \
189 " D Write dir contents synchronously\n" \
190 " d Do not backup with dump\n" \
191 " i Cannot be modified (immutable)\n" \
192 " j Write all data to journal first\n" \
193 " s Zero disk storage when deleted\n" \
194 " S Write file contents synchronously\n" \
195 " t Disable tail-merging of partial blocks with other files\n" \
196 " u Allow file to be undeleted\n" \
198 " -R Recursively list subdirectories\n" \
199 " -v Set the file's version/generation number"
201 #define chcon_trivial_usage \
202 "[OPTIONS] CONTEXT FILE...\n" \
203 " chcon [OPTIONS] [-u USER] [-r ROLE] [-l RANGE] [-t TYPE] FILE...\n" \
204 " chcon [OPTIONS] --reference=RFILE FILE...\n"
205 #define chcon_full_usage \
206 "Change the security context of each FILE to CONTEXT\n" \
207 "\n -v, --verbose Verbose" \
208 "\n -c, --changes Report changes made" \
209 "\n -h, --no-dereference Affect symlinks instead of their targets" \
210 "\n -f, --silent, --quiet Suppress most error messages" \
211 "\n --reference=RFILE Use RFILE's group instead of using a CONTEXT value" \
212 "\n -u, --user=USER Set user USER in the target security context" \
213 "\n -r, --role=ROLE Set role ROLE in the target security context" \
214 "\n -t, --type=TYPE Set type TYPE in the target security context" \
215 "\n -l, --range=RANGE Set range RANGE in the target security context" \
216 "\n -R, --recursive Recurse subdirectories" \
218 #define chmod_trivial_usage \
219 "[-R"USE_DESKTOP("cvf")"] MODE[,MODE]... FILE..."
220 #define chmod_full_usage \
221 "Each MODE is one or more of the letters ugoa, one of the\n" \
222 "symbols +-= and one or more of the letters rwxst" \
224 "\n -R Recurse directories" \
226 "\n -c List changed files" \
227 "\n -v List all files" \
228 "\n -f Hide errors" \
230 #define chmod_example_usage \
231 "$ ls -l /tmp/foo\n" \
232 "-rw-rw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n" \
233 "$ chmod u+x /tmp/foo\n" \
234 "$ ls -l /tmp/foo\n" \
235 "-rwxrw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo*\n" \
236 "$ chmod 444 /tmp/foo\n" \
237 "$ ls -l /tmp/foo\n" \
238 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
240 #define chgrp_trivial_usage \
241 "[-RhLHP"USE_DESKTOP("cvf")"]... GROUP FILE..."
242 #define chgrp_full_usage \
243 "Change the group membership of each FILE to GROUP" \
245 "\n -R Recurse directories" \
246 "\n -h Affect symlinks instead of symlink targets" \
247 "\n -L Traverse all symlinks to directories" \
248 "\n -H Traverse symlinks on command line only" \
249 "\n -P Do not traverse symlinks (default)" \
251 "\n -c List changed files" \
253 "\n -f Hide errors" \
255 #define chgrp_example_usage \
256 "$ ls -l /tmp/foo\n" \
257 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
258 "$ chgrp root /tmp/foo\n" \
259 "$ ls -l /tmp/foo\n" \
260 "-r--r--r-- 1 andersen root 0 Apr 12 18:25 /tmp/foo\n"
262 #define chown_trivial_usage \
263 "[-RhLHP"USE_DESKTOP("cvf")"]... OWNER[<.|:>[GROUP]] FILE..."
264 #define chown_full_usage \
265 "Change the owner and/or group of each FILE to OWNER and/or GROUP" \
267 "\n -R Recurse directories" \
268 "\n -h Affect symlinks instead of symlink targets" \
269 "\n -L Traverse all symlinks to directories" \
270 "\n -H Traverse symlinks on command line only" \
271 "\n -P Do not traverse symlinks (default)" \
273 "\n -c List changed files" \
274 "\n -v List all files" \
275 "\n -f Hide errors" \
277 #define chown_example_usage \
278 "$ ls -l /tmp/foo\n" \
279 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
280 "$ chown root /tmp/foo\n" \
281 "$ ls -l /tmp/foo\n" \
282 "-r--r--r-- 1 root andersen 0 Apr 12 18:25 /tmp/foo\n" \
283 "$ chown root.root /tmp/foo\n" \
285 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
287 #define chpst_trivial_usage \
288 "[-vP012] [-u user[:group]] [-U user[:group]] [-e dir] " \
289 "[-/ dir] [-n nice] [-m bytes] [-d bytes] [-o files] " \
290 "[-p processes] [-f bytes] [-c bytes] prog args"
291 #define chpst_full_usage \
292 "Change the process state and run specified program" \
294 " -u user[:grp] Set uid and gid\n" \
295 " -U user[:grp] Set environment variables UID and GID\n" \
296 " -e dir Set environment variables as specified by files\n" \
297 " in the directory: file=1st_line_of_file\n" \
298 " -/ dir Chroot to dir\n" \
299 " -n inc Add inc to nice value\n" \
300 " -m bytes Limit data segment, stack segment, locked physical pages,\n" \
301 " and total of all segment per process to bytes bytes each\n" \
302 " -d bytes Limit data segment\n" \
303 " -o n Limit the number of open file descriptors per process to n\n" \
304 " -p n Limit number of processes per uid to n\n" \
305 " -f bytes Limit output file size to bytes bytes\n" \
306 " -c bytes Limit core file size to bytes bytes\n" \
308 " -P Run prog in a new process group\n" \
309 " -0 Close standard input\n" \
310 " -1 Close standard output\n" \
311 " -2 Close standard error"
312 #define setuidgid_trivial_usage \
314 #define setuidgid_full_usage \
315 "Set uid and gid to account's uid and gid, removing all supplementary\n" \
316 "groups, then run prog"
317 #define envuidgid_trivial_usage \
319 #define envuidgid_full_usage \
320 "Set $UID to account's uid and $GID to account's gid, then run prog"
321 #define envdir_trivial_usage \
323 #define envdir_full_usage \
324 "Set various environment variables as specified by files\n" \
325 "in the directory dir, then run prog"
326 #define softlimit_trivial_usage \
327 "[-a allbytes] [-c corebytes] [-d databytes] [-f filebytes] " \
328 "[-l lockbytes] [-m membytes] [-o openfiles] [-p processes] " \
329 "[-r residentbytes] [-s stackbytes] [-t cpusecs] prog args"
330 #define softlimit_full_usage \
331 "Set soft resource limits, then run prog" \
333 " -m n Same as -d n -s n -l n -a n\n" \
334 " -d n Limit the data segment per process to n bytes\n" \
335 " -s n Limit the stack segment per process to n bytes\n" \
336 " -l n Limit the locked physical pages per process to n bytes\n" \
337 " -a n Limit the total of all segments per process to n bytes\n" \
338 " -o n Limit the number of open file descriptors per process to n\n" \
339 " -p n Limit the number of processes per uid to n\n" \
340 "Options controlling file sizes:\n" \
341 " -f n Limit output file sizes to n bytes\n" \
342 " -c n Limit core file sizes to n bytes\n" \
343 "Efficiency opts:\n" \
344 " -r n Limit the resident set size to n bytes. This limit is not\n" \
345 " enforced unless physical memory is full\n" \
346 " -t n Limit the CPU time to n seconds. This limit is not enforced\n" \
347 " except that the process receives a SIGXCPU signal after n seconds\n" \
349 "Some options may have no effect on some operating systems\n" \
350 "n may be =, indicating that soft limit should be set equal to hard limit"
352 #define chroot_trivial_usage \
353 "NEWROOT [COMMAND...]"
354 #define chroot_full_usage \
355 "Run COMMAND with root directory set to NEWROOT"
356 #define chroot_example_usage \
357 "$ ls -l /bin/ls\n" \
358 "lrwxrwxrwx 1 root root 12 Apr 13 00:46 /bin/ls -> /BusyBox\n" \
359 "# mount /dev/hdc1 /mnt -t minix\n" \
361 "# ls -l /bin/ls\n" \
362 "-rwxr-xr-x 1 root root 40816 Feb 5 07:45 /bin/ls*\n"
364 #define chvt_trivial_usage \
366 #define chvt_full_usage \
367 "Change the foreground virtual terminal to /dev/ttyN"
369 #define cksum_trivial_usage \
371 #define cksum_full_usage \
372 "Calculate the CRC32 checksums of FILES"
374 #define clear_trivial_usage \
376 #define clear_full_usage \
379 #define cmp_trivial_usage \
380 "[-l] [-s] FILE1 [FILE2" USE_DESKTOP(" [SKIP1 [SKIP2]") "]]"
381 #define cmp_full_usage \
382 "Compares FILE1 vs stdin if FILE2 is not specified" \
384 " -l Write the byte numbers (decimal) and values (octal)\n" \
385 " for all differing bytes\n" \
388 #define comm_trivial_usage \
390 #define comm_full_usage \
391 "Compare FILE1 to FILE2, or to stdin if - is specified" \
393 " -1 Suppress lines unique to FILE1\n" \
394 " -2 Suppress lines unique to FILE2\n" \
395 " -3 Suppress lines common to both files"
397 #define bbconfig_trivial_usage \
399 #define bbconfig_full_usage \
400 "Print the config file which built busybox"
402 #define bbsh_trivial_usage \
404 "or: bbsh -c command [args]..."
405 #define bbsh_full_usage \
406 "The bbsh shell (command interpreter)"
408 #define chrt_trivial_usage \
409 "[OPTION]... [prio] [pid | command [arg]...]"
410 #define chrt_full_usage \
411 "manipulate real-time attributes of a process" \
413 " -p operate on pid\n" \
414 " -r set scheduling policy to SCHED_RR\n" \
415 " -f set scheduling policy to SCHED_FIFO\n" \
416 " -o set scheduling policy to SCHED_OTHER\n" \
417 " -m show min and max priorities"
419 #define chrt_example_usage \
420 "$ chrt -r 4 sleep 900; x=$!\n" \
421 "$ chrt -f -p 3 $x\n" \
422 "You need CAP_SYS_NICE privileges to set scheduling attributes of a process"
424 #define cp_trivial_usage \
425 "[OPTION]... SOURCE DEST"
426 #define cp_full_usage \
427 "Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY" \
429 "\n -a Same as -dpR" \
431 "\n -c Preserves security context" \
433 "\n -d,-P Preserve links" \
434 "\n -H,-L Dereference all symlinks (default)" \
435 "\n -p Preserve file attributes if possible" \
436 "\n -f Force overwrite" \
437 "\n -i Prompt before overwrite" \
438 "\n -R,-r Recurse directories" \
439 "\n -l,-s Create (sym)links"
441 #define cpio_trivial_usage \
442 "-[dimtuv][F cpiofile]"
443 #define cpio_full_usage \
444 "Extract or list files from a cpio archive\n" \
445 "Main operation mode:\n" \
446 " d Make leading directories\n" \
448 " m Preserve mtime\n" \
451 " u Unconditional overwrite\n" \
454 #define crond_trivial_usage \
455 "-d[#] -c crondir -f -b"
456 #define crond_full_usage \
457 " -d [#] -l [#] -S -L logfile -f -b -c dir\n" \
458 " -d num Debug level\n" \
459 " -l num Log level (8 - default)\n" \
460 " -S Log to syslogd (default)\n" \
461 " -L file Log to file\n" \
462 " -f Run in foreground\n" \
463 " -b Run in background (default)\n" \
464 " -c dir Working dir"
466 #define crontab_trivial_usage \
467 "[-c dir] {file|-}|[-u|-l|-e|-d user]"
468 #define crontab_full_usage \
469 " file [opts] Replace crontab from file\n" \
470 " - [opts] Replace crontab from stdin\n" \
471 " -u user Specify user\n" \
472 " -l [user] List crontab for user\n" \
473 " -e [user] Edit crontab for user\n" \
474 " -d [user] Delete crontab for user\n" \
475 " -c dir Specify crontab directory"
477 #define cryptpw_trivial_usage \
478 "[-a des|md5] [string]"
479 #define cryptpw_full_usage \
480 "Outputs crypted string.\n" \
481 "If string isn't supplied on cmdline, reads it from stdin.\n" \
483 "\n -a Algorithm to use (default: md5)"
485 #define cut_trivial_usage \
486 "[OPTION]... [FILE]..."
487 #define cut_full_usage \
488 "Print selected fields from each input FILE to standard output" \
490 " -b LIST Output only bytes from LIST\n" \
491 " -c LIST Output only characters from LIST\n" \
492 " -d CHAR Use CHAR instead of tab as the field delimiter\n" \
493 " -s Output only the lines containing delimiter\n" \
494 " -f N Print only these fields\n" \
496 #define cut_example_usage \
497 "$ echo \"Hello world\" | cut -f 1 -d ' '\n" \
499 "$ echo \"Hello world\" | cut -f 2 -d ' '\n" \
502 #define date_trivial_usage \
503 "[OPTION]... [MMDDhhmm[[CC]YY][.ss]] [+FORMAT]"
504 #define date_full_usage \
505 "Display current time in the given FORMAT, or set system date" \
507 " -R Outputs RFC-822 compliant date string\n" \
508 " -d STRING Displays time described by STRING, not 'now'\n" \
509 USE_FEATURE_DATE_ISOFMT( \
510 " -I[TIMESPEC] Outputs an ISO-8601 compliant date/time string\n" \
511 " TIMESPEC='date' (or missing) for date only,\n" \
512 " 'hours', 'minutes', or 'seconds' for date and,\n" \
513 " time to the indicated precision\n" \
514 " -D hint Use 'hint' as date format, via strptime()\n" \
516 " -s Sets time described by STRING\n" \
517 " -r FILE Displays the last modification time of FILE\n" \
518 " -u Prints or sets Coordinated Universal Time"
519 #define date_example_usage \
521 "Wed Apr 12 18:52:41 MDT 2000\n"
523 #define dc_trivial_usage \
525 #define dc_full_usage \
526 "This is a Tiny RPN calculator that understands the\n" \
527 "following operations: +, add, -, sub, *, mul, /, div, %, mod, " \
528 "**, exp, and, or, not, eor.\n" \
529 "For example: 'dc 2 2 add' -> 4, and 'dc 8 8 \\* 2 2 + /' -> 16." \
531 "p - Prints the value on the top of the stack, without altering the stack\n" \
532 "f - Prints the entire contents of the stack without altering anything\n" \
533 "o - Pops the value off the top of the stack and uses it to set the output radix\n" \
534 " Only 10 and 16 are supported"
535 #define dc_example_usage \
538 "$ dc 8 8 \\* 2 2 + / p\n" \
544 "$ echo 72 9 div 8 mul p | dc\n" \
547 #define dd_trivial_usage \
548 "[if=FILE] [of=FILE] " USE_FEATURE_DD_IBS_OBS("[ibs=N] [obs=N] ") "[bs=N] [count=N] [skip=N]\n" \
549 " [seek=N]" USE_FEATURE_DD_IBS_OBS(" [conv=notrunc|noerror|sync]")
550 #define dd_full_usage \
551 "Copy a file with converting and formatting" \
553 " if=FILE Read from FILE instead of stdin\n" \
554 " of=FILE Write to FILE instead of stdout\n" \
555 " bs=N Read and write N bytes at a time\n" \
556 USE_FEATURE_DD_IBS_OBS( \
557 " ibs=N Read N bytes at a time\n") \
558 USE_FEATURE_DD_IBS_OBS( \
559 " obs=N Write N bytes at a time\n") \
560 " count=N Copy only N input blocks\n" \
561 " skip=N Skip N input blocks\n" \
562 " seek=N Skip N output blocks\n" \
563 USE_FEATURE_DD_IBS_OBS( \
564 " conv=notrunc Don't truncate output file\n" \
565 " conv=noerror Continue after read errors\n" \
566 " conv=sync Pad blocks with zeros\n") \
568 "Numbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024),\n" \
569 "MD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)"
570 #define dd_example_usage \
571 "$ dd if=/dev/zero of=/dev/ram1 bs=1M count=4\n" \
575 #define deallocvt_trivial_usage \
577 #define deallocvt_full_usage \
578 "Deallocate unused virtual terminal /dev/ttyN"
580 #define delgroup_trivial_usage \
581 USE_FEATURE_DEL_USER_FROM_GROUP("[USER] ")"GROUP"
582 #define delgroup_full_usage \
583 "Delete group GROUP from the system" \
584 USE_FEATURE_DEL_USER_FROM_GROUP(" or user USER from group GROUP")
586 #define deluser_trivial_usage \
588 #define deluser_full_usage \
589 "Delete user USER from the system"
591 #define devfsd_trivial_usage \
593 USE_DEVFSD_FG_NP("[-fg][-np]" )
594 #define devfsd_full_usage \
595 "Manage devfs permissions and old device name symlinks" \
597 "\n mntpnt The mount point where devfs is mounted" \
598 "\n -v Print the protocol version numbers for devfsd" \
599 "\n and the kernel-side protocol version and exits" \
601 "\n -fg Run the daemon in the foreground" \
602 "\n -np Exit after parsing the configuration file" \
603 "\n and processing synthetic REGISTER events," \
604 "\n do not poll for events")
606 #define df_trivial_usage \
607 "[-" USE_FEATURE_HUMAN_READABLE("hm") "k] [FILESYSTEM ...]"
608 #define df_full_usage \
609 "Print the filesystem space used and space available" \
610 USE_FEATURE_HUMAN_READABLE( \
611 "\n\nOptions control size display:" \
612 "\n -h Human readable (e.g. 1K 243M 2G)" \
613 "\n -m 1024*1024 blocks" \
614 "\n -k 1024 blocks") \
615 SKIP_FEATURE_HUMAN_READABLE( \
618 #define df_example_usage \
620 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
621 "/dev/sda3 8690864 8553540 137324 98% /\n" \
622 "/dev/sda1 64216 36364 27852 57% /boot\n" \
624 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
625 "/dev/sda3 8690864 8553540 137324 98% /\n"
627 #define dhcprelay_trivial_usage \
628 "[client_device_list] [server_device]"
629 #define dhcprelay_full_usage \
630 "Relay dhcp requests from client devices to server device"
632 #define dhcprelay_trivial_usage \
633 "[client_device_list] [server_device]"
634 #define dhcprelay_full_usage \
635 "Relay dhcp requests from client devices to server device"
637 #define diff_trivial_usage \
638 "[-abdiNqrTstw] [-L LABEL] [-S FILE] [-U LINES] FILE1 FILE2"
639 #define diff_full_usage \
640 "Compare files line by line and output the differences between them.\n" \
641 "This diff implementation only supports unified diffs." \
643 " -a Treat all files as text\n" \
644 " -b Ignore changes in the amount of whitespace\n" \
645 " -d Try hard to find a smaller set of changes\n" \
646 " -i Ignore case differences\n" \
647 " -L Use LABEL instead of the filename in the unified header\n" \
648 " -N Treat absent files as empty\n" \
649 " -q Output only whether files differ\n" \
650 " -r Recursively compare subdirectories\n" \
651 " -S Start with FILE when comparing directories\n" \
652 " -T Make tabs line up by prefixing a tab when necessary\n" \
653 " -s Report when two files are the same\n" \
654 " -t Expand tabs to spaces in output\n" \
655 " -U Output LINES lines of context\n" \
656 " -w Ignore all whitespace"
658 #define dirname_trivial_usage \
660 #define dirname_full_usage \
661 "Strip non-directory suffix from FILENAME"
662 #define dirname_example_usage \
663 "$ dirname /tmp/foo\n" \
665 "$ dirname /tmp/foo/\n" \
668 #define dmesg_trivial_usage \
669 "[-c] [-n LEVEL] [-s SIZE]"
670 #define dmesg_full_usage \
671 "Print or control the kernel ring buffer" \
673 " -c Clears the ring buffer's contents after printing\n" \
674 " -n LEVEL Sets console logging level\n" \
675 " -s SIZE Use a buffer of size SIZE"
677 #define dnsd_trivial_usage \
678 "[-c config] [-t seconds] [-p port] [-i iface-ip] [-d]"
679 #define dnsd_full_usage \
680 "Small and static DNS server daemon" \
682 " -c Config filename\n" \
683 " -t TTL in seconds\n" \
684 " -p Listening port\n" \
685 " -i Listening ip (default all)\n" \
688 #define dos2unix_trivial_usage \
690 #define dos2unix_full_usage \
691 "Convert FILE from dos format to unix format. When no option\n" \
692 "is given, the input is converted to the opposite output format.\n" \
693 "When no file is given, use stdin for input and stdout for output." \
695 " -u Output will be in UNIX format\n" \
696 " -d Output will be in DOS format"
698 #define dpkg_trivial_usage \
699 "[-ilCPru] [-F option] package_name"
700 #define dpkg_full_usage \
701 "Install, remove and manage Debian packages" \
703 " -i Install the package\n" \
704 " -l List of installed packages\n" \
705 " -C Configure an unpackaged package\n" \
706 " -F depends Ignore dependency problems\n" \
707 " -P Purge all files of a package\n" \
708 " -r Remove all but the configuration files for a package\n" \
709 " -u Unpack a package, but don't configure it"
711 #define dpkg_deb_trivial_usage \
712 "[-cefxX] FILE [argument]"
713 #define dpkg_deb_full_usage \
714 "Perform actions on Debian packages (.debs)" \
716 " -c List contents of filesystem tree\n" \
717 " -e Extract control files to [argument] directory\n" \
718 " -f Display control field name starting with [argument]\n" \
719 " -x Extract packages filesystem tree to directory\n" \
720 " -X Verbose extract"
721 #define dpkg_deb_example_usage \
722 "$ dpkg-deb -X ./busybox_0.48-1_i386.deb /tmp\n"
724 #define du_trivial_usage \
725 "[-aHLdclsx" USE_FEATURE_HUMAN_READABLE("hm") "k] [FILE]..."
726 #define du_full_usage \
727 "Summarize disk space used for each FILE and/or directory.\n" \
728 "Disk space is printed in units of " \
729 USE_FEATURE_DU_DEFAULT_BLOCKSIZE_1K("1024") \
730 SKIP_FEATURE_DU_DEFAULT_BLOCKSIZE_1K("512") \
733 " -a Show sizes of files in addition to directories\n" \
734 " -H Follow symlinks that are FILE command line args\n" \
735 " -L Follow all symlinks encountered\n" \
736 " -d N Limit output to directories (and files with -a) of depth < N\n" \
737 " -c Output a grand total\n" \
738 " -l Count sizes many times if hard linked\n" \
739 " -s Display only a total for each argument\n" \
740 " -x Skip directories on different filesystems\n" \
741 USE_FEATURE_HUMAN_READABLE( \
742 " -h Print sizes in human readable format (e.g., 1K 243M 2G )\n" \
743 " -m Print sizes in megabytes\n" \
745 " -k Print sizes in kilobytes" \
746 USE_FEATURE_DU_DEFAULT_BLOCKSIZE_1K("(default)")
747 #define du_example_usage \
750 "12 ./kernel-patches/CVS\n" \
751 "80 ./kernel-patches\n" \
754 "12 ./scripts/CVS\n" \
760 #define dumpkmap_trivial_usage \
762 #define dumpkmap_full_usage \
763 "Print out a binary keyboard translation table to standard output"
764 #define dumpkmap_example_usage \
765 "$ dumpkmap > keymap\n"
767 #define dumpleases_trivial_usage \
768 "[-r|-a] [-f LEASEFILE]"
769 #define dumpleases_full_usage \
770 "Display DHCP leases granted by udhcpd" \
772 " -f, --file=FILENAME Leases file to load\n" \
773 " -r, --remaining Interpret lease times as time remaining\n" \
774 " -a, --absolute Interpret lease times as expire time"
776 #define e2fsck_trivial_usage \
777 "[-panyrcdfvstDFSV] [-b superblock] [-B blocksize] " \
778 "[-I inode_buffer_blocks] [-P process_inode_size] " \
779 "[-l|-L bad_blocks_file] [-C fd] [-j external_journal] " \
780 "[-E extended-options] device"
781 #define e2fsck_full_usage \
782 "Check ext2/ext3 file system" \
784 " -p Automatic repair (no questions)\n" \
785 " -n Make no changes to the filesystem\n" \
786 " -y Assume 'yes' to all questions\n" \
787 " -c Check for bad blocks and add them to the badblock list\n" \
788 " -f Force checking even if filesystem is marked clean\n" \
790 " -b superblock Use alternative superblock\n" \
791 " -B blocksize Force blocksize when looking for superblock\n" \
792 " -j journal Set location of the external journal\n" \
793 " -l file Add to badblocks list\n" \
794 " -L file Set badblocks list"
796 #define echo_trivial_usage \
797 USE_FEATURE_FANCY_ECHO("[-neE] ") "[ARG ...]"
798 #define echo_full_usage \
799 "Print the specified ARGs to stdout" \
800 USE_FEATURE_FANCY_ECHO( \
802 " -n Suppress trailing newline\n" \
803 " -e Interpret backslash-escaped characters (i.e., \\t=tab)\n" \
804 " -E Disable interpretation of backslash-escaped characters" \
806 #define echo_example_usage \
807 "$ echo \"Erik is cool\"\n" \
809 USE_FEATURE_FANCY_ECHO("$ echo -e \"Erik\\nis\\ncool\"\n" \
813 "$ echo \"Erik\\nis\\ncool\"\n" \
814 "Erik\\nis\\ncool\n")
816 #define eject_trivial_usage \
818 #define eject_full_usage \
819 "Eject specified DEVICE (or default /dev/cdrom)" \
822 " -T Open/close tray (toggle)"
824 #define ed_trivial_usage ""
825 #define ed_full_usage ""
827 #define env_trivial_usage \
828 "[-iu] [-] [name=value]... [command]"
829 #define env_full_usage \
830 "Print the current environment or run a program after setting\n" \
831 "up the specified environment" \
833 " -, -i Start with an empty environment\n" \
834 " -u Remove variable from the environment"
836 #define ether_wake_trivial_usage \
837 "[-b] [-i iface] [-p aa:bb:cc:dd[:ee:ff]] MAC"
838 #define ether_wake_full_usage \
839 "Send a magic packet to wake up sleeping machines.\n" \
840 "MAC must be a station address (00:11:22:33:44:55) or\n" \
841 "a hostname with a known 'ethers' entry." \
843 " -b Send wake-up packet to the broadcast address\n" \
844 " -i iface Use interface ifname instead of the default \"eth0\"\n" \
845 " -p pass Append the four or six byte password PW to the packet"
847 #define expr_trivial_usage \
849 #define expr_full_usage \
850 "Print the value of EXPRESSION to standard output.\n\n" \
851 "EXPRESSION may be:\n" \
852 " ARG1 | ARG2 ARG1 if it is neither null nor 0, otherwise ARG2\n" \
853 " ARG1 & ARG2 ARG1 if neither argument is null or 0, otherwise 0\n" \
854 " ARG1 < ARG2 ARG1 is less than ARG2\n" \
855 " ARG1 <= ARG2 ARG1 is less than or equal to ARG2\n" \
856 " ARG1 = ARG2 ARG1 is equal to ARG2\n" \
857 " ARG1 != ARG2 ARG1 is unequal to ARG2\n" \
858 " ARG1 >= ARG2 ARG1 is greater than or equal to ARG2\n" \
859 " ARG1 > ARG2 ARG1 is greater than ARG2\n" \
860 " ARG1 + ARG2 Sum of ARG1 and ARG2\n" \
861 " ARG1 - ARG2 Difference of ARG1 and ARG2\n" \
862 " ARG1 * ARG2 Product of ARG1 and ARG2\n" \
863 " ARG1 / ARG2 Quotient of ARG1 divided by ARG2\n" \
864 " ARG1 % ARG2 Remainder of ARG1 divided by ARG2\n" \
865 " STRING : REGEXP Anchored pattern match of REGEXP in STRING\n" \
866 " match STRING REGEXP Same as STRING : REGEXP\n" \
867 " substr STRING POS LENGTH Substring of STRING, POS counted from 1\n" \
868 " index STRING CHARS Index in STRING where any CHARS is found, or 0\n" \
869 " length STRING Length of STRING\n" \
870 " quote TOKEN Interpret TOKEN as a string, even if\n" \
871 " it is a keyword like 'match' or an\n" \
872 " operator like '/'\n" \
873 " (EXPRESSION) Value of EXPRESSION\n\n" \
874 "Beware that many operators need to be escaped or quoted for shells.\n" \
875 "Comparisons are arithmetic if both ARGs are numbers, else\n" \
876 "lexicographical. Pattern matches return the string matched between\n" \
877 "\\( and \\) or null; if \\( and \\) are not used, they return the number\n" \
878 "of characters matched or 0."
880 #define fakeidentd_trivial_usage \
881 "[-fiw] [-b ADDR] [STRING]"
882 #define fakeidentd_full_usage \
883 "Provide fake ident (auth) service" \
885 "\n -f Run in foreground" \
887 "\n -w Inetd 'wait' mode" \
888 "\n -b ADDR Bind to specified address" \
889 "\n STRING Ident answer string (default is 'nobody')"
891 #define false_trivial_usage \
893 #define false_full_usage \
894 "Return an exit code of FALSE (1)"
895 #define false_example_usage \
900 #define fbset_trivial_usage \
902 #define fbset_full_usage \
903 "Show and modify frame buffer settings"
904 #define fbset_example_usage \
906 "mode \"1024x768-76\"\n" \
907 " # D: 78.653 MHz, H: 59.949 kHz, V: 75.694 Hz\n" \
908 " geometry 1024 768 1024 768 16\n" \
909 " timings 12714 128 32 16 4 128 4\n" \
911 " rgba 5/11,6/5,5/0,0/0\n" \
914 #define fdflush_trivial_usage \
916 #define fdflush_full_usage \
917 "Force floppy disk drive to detect disk change"
919 #define fdformat_trivial_usage \
921 #define fdformat_full_usage \
922 "Format floppy disk" \
924 " -n Don't verify after format"
926 #define fdisk_trivial_usage \
927 "[-luv] [-C CYLINDERS] [-H HEADS] [-S SECTORS] [-b SSZ] DISK"
928 #define fdisk_full_usage \
929 "Change partition table" \
931 " -l List partition table(s)\n" \
932 " -u Give Start and End in sector (instead of cylinder) units\n" \
933 " -s PARTITION Give partition size(s) in blocks\n" \
934 " -b 2048 (for certain MO disks) use 2048-byte sectors\n" \
935 " -C CYLINDERS Set the number of cylinders\n" \
936 " -H HEADS Set the number of heads\n" \
937 " -S SECTORS Set the number of sectors\n" \
938 " -v Give fdisk version"
940 #define find_trivial_usage \
941 "[PATH...] [EXPRESSION]"
942 #define find_full_usage \
943 "Search for files in a directory hierarchy. The default PATH is\n" \
944 "the current directory, default EXPRESSION is '-print'\n" \
945 "\nEXPRESSION may consist of:" \
946 "\n -follow Dereference symlinks" \
947 USE_FEATURE_FIND_XDEV( \
948 "\n -xdev Don't descend directories on other filesystems") \
949 USE_FEATURE_FIND_MAXDEPTH( \
950 "\n -maxdepth N Descend at most N levels. -maxdepth 0 applies" \
951 "\n tests/actions to command line arguments only") \
952 "\n -name PATTERN File name (w/o directory name) matches PATTERN" \
953 USE_FEATURE_FIND_PATH( \
954 "\n -path PATTERN Path matches PATTERN") \
955 USE_FEATURE_FIND_REGEX( \
956 "\n -regex PATTERN Path matches regex PATTERN") \
957 USE_FEATURE_FIND_TYPE( \
958 "\n -type X File type is X (X is one of: f,d,l,b,c,...)") \
959 USE_FEATURE_FIND_PERM( \
960 "\n -perm NNN Permissions match any of (+NNN), all of (-NNN)," \
961 "\n or exactly (NNN)") \
962 USE_FEATURE_FIND_MTIME( \
963 "\n -mtime DAYS Modified time is greater than (+N), less than (-N)," \
964 "\n or exactly (N) days") \
965 USE_FEATURE_FIND_MMIN( \
966 "\n -mmin MINS Modified time is greater than (+N), less than (-N)," \
967 "\n or exactly (N) minutes") \
968 USE_FEATURE_FIND_NEWER( \
969 "\n -newer FILE Modified time is more recent than FILE's") \
970 USE_FEATURE_FIND_INUM( \
971 "\n -inum N File has inode number N") \
972 USE_FEATURE_FIND_USER( \
973 "\n -user NAME File is owned by user NAME (numeric user ID allowed)") \
974 USE_FEATURE_FIND_GROUP( \
975 "\n -group NAME File belongs to group NAME (numeric group ID allowed)") \
976 USE_FEATURE_FIND_DEPTH( \
977 "\n -depth Process directory name after traversing it") \
978 USE_FEATURE_FIND_SIZE( \
979 "\n -size N[bck] File size is N (c:bytes,k:kbytes,b:512 bytes(def.))." \
980 "\n +/-N: file size is bigger/smaller than N") \
981 "\n -print Print (default and assumed)" \
982 USE_FEATURE_FIND_PRINT0( \
983 "\n -print0 Delimit output with null characters rather than" \
985 USE_FEATURE_FIND_CONTEXT ( \
986 "\n -context File has specified security context") \
987 USE_FEATURE_FIND_EXEC( \
988 "\n -exec CMD ARG ; Execute CMD with all instances of {} replaced by the" \
989 "\n matching files") \
990 USE_FEATURE_FIND_PRUNE( \
991 "\n -prune Stop traversing current subtree") \
992 USE_FEATURE_FIND_DELETE( \
993 "\n -delete Delete files, turns on -depth option") \
994 USE_FEATURE_FIND_PAREN( \
995 "\n (EXPR) Group an expression") \
997 #define find_example_usage \
998 "$ find / -name passwd\n" \
1001 #define fold_trivial_usage \
1002 "[-bs] [-w WIDTH] [FILE]"
1003 #define fold_full_usage \
1004 "Wrap input lines in each FILE (standard input by default), writing to\n" \
1007 " -b Count bytes rather than columns\n" \
1008 " -s Break at spaces\n" \
1009 " -w Use WIDTH columns instead of 80"
1011 #define free_trivial_usage \
1013 #define free_full_usage \
1014 "Display the amount of free and used system memory"
1015 #define free_example_usage \
1017 " total used free shared buffers\n" \
1018 " Mem: 257628 248724 8904 59644 93124\n" \
1019 " Swap: 128516 8404 120112\n" \
1020 "Total: 386144 257128 129016\n" \
1022 #define freeramdisk_trivial_usage \
1024 #define freeramdisk_full_usage \
1025 "Free all memory used by the specified ramdisk"
1026 #define freeramdisk_example_usage \
1027 "$ freeramdisk /dev/ram2\n"
1029 #define fsck_trivial_usage \
1030 "[-ANPRTV] [-C fd] [-t fstype] [fs-options] [filesys ...]"
1031 #define fsck_full_usage \
1032 "Check and repair filesystems" \
1034 " -A Walk /etc/fstab and check all filesystems\n" \
1035 " -N Don't execute, just show what would be done\n" \
1036 " -P When using -A, check filesystems in parallel\n" \
1037 " -R When using -A, skip the root filesystem\n" \
1038 " -T Don't show title on startup\n" \
1040 " -C n Write status information to specified filedescriptor\n" \
1041 " -t type List of filesystem types to check"
1043 #define fsck_minix_trivial_usage \
1044 "[-larvsmf] /dev/name"
1045 #define fsck_minix_full_usage \
1046 "Perform a consistency check for MINIX filesystems" \
1048 " -l Lists all filenames\n" \
1049 " -r Perform interactive repairs\n" \
1050 " -a Perform automatic repairs\n" \
1052 " -s Outputs super-block information\n" \
1053 " -m Activates MINIX-like \"mode not cleared\" warnings\n" \
1054 " -f Force file system check"
1056 #define ftpget_trivial_usage \
1057 "[options] remote-host local-file remote-file"
1058 #define ftpget_full_usage \
1059 "Retrieve a remote file via FTP" \
1061 " -c, --continue Continue a previous transfer\n" \
1062 " -v, --verbose Verbose\n" \
1063 " -u, --username Username to be used\n" \
1064 " -p, --password Password to be used\n" \
1065 " -P, --port Port number to be used"
1067 #define ftpput_trivial_usage \
1068 "[options] remote-host remote-file local-file"
1069 #define ftpput_full_usage \
1070 "Store a local file on a remote machine via FTP" \
1072 " -v, --verbose Verbose\n" \
1073 " -u, --username Username to be used\n" \
1074 " -p, --password Password to be used\n" \
1075 " -P, --port Port number to be used"
1077 #define fuser_trivial_usage \
1078 "[options] file OR port/proto"
1079 #define fuser_full_usage \
1081 " -m Show all processes on the same mounted fs\n" \
1082 " -k Kill all processes that match\n" \
1083 " -s Don't print or kill anything\n" \
1084 " -4 When using port/proto only search IPv4 space\n" \
1085 " -6 When using port/proto only search IPv6 space\n" \
1086 " -SIGNAL When used with -k, this signal will be used to kill"
1088 #define getenforce_trivial_usage
1089 #define getenforce_full_usage
1091 #define getopt_trivial_usage \
1093 #define getopt_full_usage \
1094 "Parse command options\n" \
1095 " -a, --alternative Allow long options starting with single -\n" \
1096 " -l, --longoptions=longopts Long options to be recognized\n" \
1097 " -n, --name=progname The name under which errors are reported\n" \
1098 " -o, --options=optstring Short options to be recognized\n" \
1099 " -q, --quiet Disable error reporting by getopt(3)\n" \
1100 " -Q, --quiet-output No normal output\n" \
1101 " -s, --shell=shell Set shell quoting conventions\n" \
1102 " -T, --test Test for getopt(1) version\n" \
1103 " -u, --unquoted Do not quote the output"
1104 #define getopt_example_usage \
1105 "$ cat getopt.test\n" \
1107 "GETOPT=`getopt -o ab:c:: --long a-long,b-long:,c-long:: \\\n" \
1108 " -n 'example.busybox' -- \"$@\"`\n" \
1109 "if [ $? != 0 ]; then exit 1; fi\n" \
1110 "eval set -- \"$GETOPT\"\n" \
1111 "while true; do\n" \
1113 " -a|--a-long) echo \"Option a\"; shift;;\n" \
1114 " -b|--b-long) echo \"Option b, argument '$2'\"; shift 2;;\n" \
1116 " case \"$2\" in\n" \
1117 " \"\") echo \"Option c, no argument\"; shift 2;;\n" \
1118 " *) echo \"Option c, argument '$2'\"; shift 2;;\n" \
1120 " --) shift; break;;\n" \
1121 " *) echo \"Internal error!\"; exit 1;;\n" \
1125 #define getsebool_trivial_usage \
1126 "-a or getsebool boolean..."
1127 #define getsebool_full_usage \
1128 " -a Show all SELinux booleans"
1130 #define getty_trivial_usage \
1131 "[OPTIONS]... baud_rate,... line [termtype]"
1132 #define getty_full_usage \
1133 "Open a tty, prompt for a login name, then invoke /bin/login" \
1135 " -h Enable hardware (RTS/CTS) flow control\n" \
1136 " -i Do not display /etc/issue before running login\n" \
1137 " -L Local line, so do not do carrier detect\n" \
1138 " -m Get baud rate from modem's CONNECT status message\n" \
1139 " -w Wait for a CR or LF before sending /etc/issue\n" \
1140 " -n Do not prompt the user for a login name\n" \
1141 " -f issue_file Display issue_file instead of /etc/issue\n" \
1142 " -l login_app Invoke login_app instead of /bin/login\n" \
1143 " -t timeout Terminate after timeout if no username is read\n" \
1144 " -I initstring Sets the init string to send before anything else\n" \
1145 " -H login_host Log login_host into the utmp file as the hostname"
1147 #define grep_trivial_usage \
1151 USE_FEATURE_GREP_EGREP_ALIAS("E") \
1152 USE_FEATURE_GREP_CONTEXT("ABC") \
1153 "] PATTERN [FILEs...]"
1154 #define grep_full_usage \
1155 "Search for PATTERN in each FILE or standard input" \
1157 "\n -H Prefix output lines with filename where match was found" \
1158 "\n -h Suppress the prefixing filename on output" \
1159 "\n -r Recurse subdirectories" \
1160 "\n -i Ignore case distinctions" \
1161 "\n -l List names of files that match" \
1162 "\n -L List names of files that do not match" \
1163 "\n -n Print line number with output lines" \
1164 "\n -q Quiet. Returns 0 if PATTERN was found, 1 otherwise" \
1165 "\n -v Select non-matching lines" \
1166 "\n -s Suppress file open/read error messages" \
1167 "\n -c Only print count of matching lines" \
1168 "\n -o Show only the part of a line that matches PATTERN" \
1169 "\n -m MAX Match up to MAX times per file" \
1171 "\n -w Match whole words only") \
1172 "\n -F PATTERN is a set of newline-separated strings" \
1173 USE_FEATURE_GREP_EGREP_ALIAS( \
1174 "\n -E PATTERN is an extended regular expression") \
1175 "\n -e PTRN Pattern to match" \
1176 "\n -f FILE Read pattern from file" \
1177 USE_FEATURE_GREP_CONTEXT( \
1178 "\n -A Print NUM lines of trailing context" \
1179 "\n -B Print NUM lines of leading context" \
1180 "\n -C Print NUM lines of output context") \
1182 #define grep_example_usage \
1183 "$ grep root /etc/passwd\n" \
1184 "root:x:0:0:root:/root:/bin/bash\n" \
1185 "$ grep ^[rR]oo. /etc/passwd\n" \
1186 "root:x:0:0:root:/root:/bin/bash\n"
1188 #define gunzip_trivial_usage \
1190 #define gunzip_full_usage \
1191 "Uncompress FILE (or standard input if FILE is '-')" \
1193 " -c Write output to standard output\n" \
1194 " -f Force read when source is a terminal\n" \
1195 " -t Test compressed file integrity"
1196 #define gunzip_example_usage \
1197 "$ ls -la /tmp/BusyBox*\n" \
1198 "-rw-rw-r-- 1 andersen andersen 557009 Apr 11 10:55 /tmp/BusyBox-0.43.tar.gz\n" \
1199 "$ gunzip /tmp/BusyBox-0.43.tar.gz\n" \
1200 "$ ls -la /tmp/BusyBox*\n" \
1201 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/BusyBox-0.43.tar\n"
1203 #define gzip_trivial_usage \
1204 "[OPTION]... [FILE]..."
1205 #define gzip_full_usage \
1206 "Compress FILE(s) with maximum compression.\n" \
1207 "When FILE is '-' or unspecified, reads standard input. Implies -c." \
1209 " -c Write output to standard output instead of FILE.gz\n" \
1210 " -d Decompress\n" \
1211 " -f Force write when destination is a terminal"
1212 #define gzip_example_usage \
1213 "$ ls -la /tmp/busybox*\n" \
1214 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/busybox.tar\n" \
1215 "$ gzip /tmp/busybox.tar\n" \
1216 "$ ls -la /tmp/busybox*\n" \
1217 "-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n"
1219 #define halt_trivial_usage \
1220 "[-d delay] [-n] [-f]"
1221 #define halt_full_usage \
1224 " -d Delay interval for halting\n" \
1225 " -n No call to sync()\n" \
1226 " -f Force halt (don't go through init)"
1228 #define hdparm_trivial_usage \
1229 "[options] [device] .."
1230 #define hdparm_full_usage \
1231 USE_FEATURE_HDPARM_GET_IDENTITY( \
1232 "If no device name is specified try to read from stdin.\n\n") \
1234 " -a Get/set fs readahead\n" \
1235 " -A Set drive read-lookahead flag (0/1)\n" \
1236 " -b Get/set bus state (0 == off, 1 == on, 2 == tristate)\n" \
1237 " -B Set Advanced Power Management setting (1-255)\n" \
1238 " -c Get/set IDE 32-bit IO setting\n" \
1239 " -C Check IDE power mode status\n" \
1240 USE_FEATURE_HDPARM_HDIO_GETSET_DMA( \
1241 " -d Get/set using_dma flag\n") \
1242 " -D Enable/disable drive defect-mgmt\n" \
1243 " -f Flush buffer cache for device on exit\n" \
1244 " -g Display drive geometry\n" \
1245 " -h Display terse usage information\n" \
1246 USE_FEATURE_HDPARM_GET_IDENTITY( \
1247 " -i Display drive identification\n") \
1248 USE_FEATURE_HDPARM_GET_IDENTITY( \
1249 " -I Detailed/current information directly from drive\n") \
1250 " -k Get/set keep_settings_over_reset flag (0/1)\n" \
1251 " -K Set drive keep_features_over_reset flag (0/1)\n" \
1252 " -L Set drive doorlock (0/1) (removable harddisks only)\n" \
1253 " -m Get/set multiple sector count\n" \
1254 " -n Get/set ignore-write-errors flag (0/1)\n" \
1255 " -p Set PIO mode on IDE interface chipset (0,1,2,3,4,...)\n" \
1256 " -P Set drive prefetch count\n" \
1257 " -q Change next setting quietly\n" \
1258 " -Q Get/set DMA tagged-queuing depth (if supported)\n" \
1259 " -r Get/set readonly flag (DANGEROUS to set)\n" \
1260 USE_FEATURE_HDPARM_HDIO_SCAN_HWIF( \
1261 " -R Register an IDE interface (DANGEROUS)\n") \
1262 " -S Set standby (spindown) timeout\n" \
1263 " -t Perform device read timings\n" \
1264 " -T Perform cache read timings\n" \
1265 " -u Get/set unmaskirq flag (0/1)\n" \
1266 USE_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF( \
1267 " -U Un-register an IDE interface (DANGEROUS)\n") \
1268 " -v Defaults; same as -mcudkrag for IDE drives\n" \
1269 " -V Display program version and exit immediately\n" \
1270 USE_FEATURE_HDPARM_HDIO_DRIVE_RESET( \
1271 " -w Perform device reset (DANGEROUS)\n") \
1272 " -W Set drive write-caching flag (0/1) (DANGEROUS)\n" \
1273 USE_FEATURE_HDPARM_HDIO_TRISTATE_HWIF( \
1274 " -x Tristate device for hotswap (0/1) (DANGEROUS)\n") \
1275 " -X Set IDE xfer mode (DANGEROUS)\n" \
1276 " -y Put IDE drive in standby mode\n" \
1277 " -Y Put IDE drive to sleep\n" \
1278 " -Z Disable Seagate auto-powersaving mode\n" \
1279 " -z Re-read partition table"
1281 #define head_trivial_usage \
1282 "[OPTION]... [FILE]..."
1283 #define head_full_usage \
1284 "Print first 10 lines of each FILE to standard output.\n" \
1285 "With more than one FILE, precede each with a header giving the\n" \
1286 "file name. With no FILE, or when FILE is -, read standard input." \
1288 "\n -n NUM Print first NUM lines instead of first 10" \
1289 USE_FEATURE_FANCY_HEAD( \
1290 "\n -c NUM Output the first NUM bytes" \
1291 "\n -q Never output headers giving file names" \
1292 "\n -v Always output headers giving file names")
1293 #define head_example_usage \
1294 "$ head -n 2 /etc/passwd\n" \
1295 "root:x:0:0:root:/root:/bin/bash\n" \
1296 "daemon:x:1:1:daemon:/usr/sbin:/bin/sh\n"
1298 #define hexdump_trivial_usage \
1299 "[-[bcCdefnosvx]] [OPTION] FILE"
1300 #define hexdump_full_usage \
1301 "Display file(s) or standard input in a user specified format" \
1303 " -b One-byte octal display\n" \
1304 " -c One-byte character display\n" \
1305 " -C Canonical hex+ASCII, 16 bytes per line\n" \
1306 " -d Two-byte decimal display\n" \
1307 " -e FORMAT STRING\n" \
1308 " -f FORMAT FILE\n" \
1309 " -n LENGTH Interpret only length bytes of input\n" \
1310 " -o Two-byte octal display\n" \
1311 " -s OFFSET Skip offset bytes\n" \
1312 " -v Display all input data\n" \
1313 " -x Two-byte hexadecimal display"
1315 #define hostid_trivial_usage \
1317 #define hostid_full_usage \
1318 "Print out a unique 32-bit identifier for the machine"
1320 #define hostname_trivial_usage \
1321 "[OPTION] {hostname | -F FILE}"
1322 #define hostname_full_usage \
1323 "Get or set the hostname or DNS domain name. If a hostname is given\n" \
1324 "(or FILE with the -F parameter), the host name will be set." \
1327 " -i Addresses for the hostname\n" \
1328 " -d DNS domain name\n" \
1329 " -f Fully qualified domain name\n" \
1330 " -F FILE Use the contents of FILE to specify the hostname"
1331 #define hostname_example_usage \
1335 #define httpd_trivial_usage \
1339 USE_FEATURE_HTTPD_SETUID(" [-u user[:grp]]") \
1340 USE_FEATURE_HTTPD_BASIC_AUTH(" [-r realm]") \
1341 USE_FEATURE_HTTPD_AUTH_MD5(" [-m pass]") \
1344 #define httpd_full_usage \
1345 "Listen for incoming http server requests" \
1347 " -c FILE Specifies configuration file. (default httpd.conf)\n" \
1348 " -p PORT Server port (default 80)\n" \
1349 " -i Assume that we are started from inetd\n" \
1350 " -f Do not daemonize\n" \
1351 USE_FEATURE_HTTPD_SETUID( \
1352 " -u USER[:GRP] Set uid/gid after binding to port\n") \
1353 USE_FEATURE_HTTPD_BASIC_AUTH( \
1354 " -r REALM Authentication Realm for Basic Authentication\n") \
1355 USE_FEATURE_HTTPD_AUTH_MD5( \
1356 " -m PASS Crypt PASS with md5 algorithm\n") \
1357 " -h HOME Specifies http HOME directory (default ./)\n" \
1358 " -e STRING HTML encode STRING\n" \
1359 " -d STRING URL decode STRING"
1361 #define hwclock_trivial_usage \
1362 "[-r|--show] [-s|--hctosys] [-w|--systohc]" \
1363 " [-l|--localtime] [-u|--utc]" \
1365 #define hwclock_full_usage \
1366 "Query and set a hardware clock (RTC)" \
1368 " -r Read hardware clock and print result\n" \
1369 " -s Set the system time from the hardware clock\n" \
1370 " -w Set the hardware clock to the current system time\n" \
1371 " -u The hardware clock is kept in coordinated universal time\n" \
1372 " -l The hardware clock is kept in local time\n" \
1373 " -f FILE Use the specified clock (e.g. /dev/rtc2)"
1375 #define id_trivial_usage \
1376 "[OPTIONS]... [USERNAME]"
1377 #define id_full_usage \
1378 "Print information for USERNAME or the current user" \
1381 " -Z prints only the security context\n" \
1383 " -g Prints only the group ID\n" \
1384 " -u Prints only the user ID\n" \
1385 " -n Print a name instead of a number\n" \
1386 " -r Prints the real user ID instead of the effective ID"
1387 #define id_example_usage \
1389 "uid=1000(andersen) gid=1000(andersen)\n"
1391 #define ifconfig_trivial_usage \
1392 USE_FEATURE_IFCONFIG_STATUS("[-a]") " interface [address]"
1393 #define ifconfig_full_usage \
1394 "Configure a network interface" \
1397 " [add ADDRESS[/PREFIXLEN]]\n") \
1399 " [del ADDRESS[/PREFIXLEN]]\n") \
1400 " [[-]broadcast [ADDRESS]] [[-]pointopoint [ADDRESS]]\n" \
1401 " [netmask ADDRESS] [dstaddr ADDRESS]\n" \
1402 USE_FEATURE_IFCONFIG_SLIP( \
1403 " [outfill NN] [keepalive NN]\n") \
1404 " " USE_FEATURE_IFCONFIG_HW("[hw ether ADDRESS] ") "[metric NN] [mtu NN]\n" \
1405 " [[-]trailers] [[-]arp] [[-]allmulti]\n" \
1406 " [multicast] [[-]promisc] [txqueuelen NN] [[-]dynamic]\n" \
1407 USE_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ( \
1408 " [mem_start NN] [io_addr NN] [irq NN]\n") \
1411 #define ifup_trivial_usage \
1412 "[-ahinv] ifaces..."
1413 #define ifup_full_usage \
1415 " -a De/configure all interfaces automatically\n" \
1416 " -i FILE Use FILE for interface definitions\n" \
1417 " -n Print out what would happen, but don't do it\n" \
1418 " (note that this option doesn't disable mappings)\n" \
1419 " -v Print out what would happen before doing it\n" \
1420 " -m Don't run any mappings\n" \
1421 " -f Force de/configuration"
1423 #define ifdown_trivial_usage \
1424 "[-ahinv] ifaces..."
1425 #define ifdown_full_usage \
1427 " -a De/configure all interfaces automatically\n" \
1428 " -i FILE Use FILE for interface definitions\n" \
1429 " -n Print out what would happen, but don't do it\n" \
1430 " (note that this option doesn't disable mappings)\n" \
1431 " -v Print out what would happen before doing it\n" \
1432 " -m Don't run any mappings\n" \
1433 " -f Force de/configuration"
1435 #define inetd_trivial_usage \
1436 "[-f] [-q len] [conf]"
1437 #define inetd_full_usage \
1438 "Listen for network connections and launch programs" \
1440 " -f Run in foreground\n" \
1441 " -q N Set the size of the socket listen queue to N\n" \
1444 #define init_trivial_usage \
1446 #define init_full_usage \
1447 "Init is the parent of all processes"
1448 #define init_notes_usage \
1449 "This version of init is designed to be run only by the kernel.\n" \
1451 "BusyBox init doesn't support multiple runlevels. The runlevels field of\n" \
1452 "the /etc/inittab file is completely ignored by BusyBox init. If you want\n" \
1453 "runlevels, use sysvinit.\n" \
1455 "BusyBox init works just fine without an inittab. If no inittab is found,\n" \
1456 "it has the following default behavior:\n" \
1458 " ::sysinit:/etc/init.d/rcS\n" \
1459 " ::askfirst:/bin/sh\n" \
1460 " ::ctrlaltdel:/sbin/reboot\n" \
1461 " ::shutdown:/sbin/swapoff -a\n" \
1462 " ::shutdown:/bin/umount -a -r\n" \
1463 " ::restart:/sbin/init\n" \
1465 "if it detects that /dev/console is _not_ a serial console, it will also run:\n" \
1467 " tty2::askfirst:/bin/sh\n" \
1468 " tty3::askfirst:/bin/sh\n" \
1469 " tty4::askfirst:/bin/sh\n" \
1471 "If you choose to use an /etc/inittab file, the inittab entry format is as follows:\n" \
1473 " <id>:<runlevels>:<action>:<process>\n" \
1477 " WARNING: This field has a non-traditional meaning for BusyBox init!\n" \
1478 " The id field is used by BusyBox init to specify the controlling tty for\n" \
1479 " the specified process to run on. The contents of this field are\n" \
1480 " appended to \"/dev/\" and used as-is. There is no need for this field to\n" \
1481 " be unique, although if it isn't you may have strange results. If this\n" \
1482 " field is left blank, the controlling tty is set to the console. Also\n" \
1483 " note that if BusyBox detects that a serial console is in use, then only\n" \
1484 " entries whose controlling tty is either the serial console or /dev/null\n" \
1485 " will be run. BusyBox init does nothing with utmp. We don't need no\n" \
1486 " stinkin' utmp.\n" \
1490 " The runlevels field is completely ignored.\n" \
1494 " Valid actions include: sysinit, respawn, askfirst, wait,\n" \
1495 " once, restart, ctrlaltdel, and shutdown.\n" \
1497 " The available actions can be classified into two groups: actions\n" \
1498 " that are run only once, and actions that are re-run when the specified\n" \
1499 " process exits.\n" \
1501 " Run only-once actions:\n" \
1503 " 'sysinit' is the first item run on boot. init waits until all\n" \
1504 " sysinit actions are completed before continuing. Following the\n" \
1505 " completion of all sysinit actions, all 'wait' actions are run.\n" \
1506 " 'wait' actions, like 'sysinit' actions, cause init to wait until\n" \
1507 " the specified task completes. 'once' actions are asynchronous,\n" \
1508 " therefore, init does not wait for them to complete. 'restart' is\n" \
1509 " the action taken to restart the init process. By default this should\n" \
1510 " simply run /sbin/init, but can be a script which runs pivot_root or it\n" \
1511 " can do all sorts of other interesting things. The 'ctrlaltdel' init\n" \
1512 " actions are run when the system detects that someone on the system\n" \
1513 " console has pressed the CTRL-ALT-DEL key combination. Typically one\n" \
1514 " wants to run 'reboot' at this point to cause the system to reboot.\n" \
1515 " Finally the 'shutdown' action specifies the actions to taken when\n" \
1516 " init is told to reboot. Unmounting filesystems and disabling swap\n" \
1517 " is a very good here.\n" \
1519 " Run repeatedly actions:\n" \
1521 " 'respawn' actions are run after the 'once' actions. When a process\n" \
1522 " started with a 'respawn' action exits, init automatically restarts\n" \
1523 " it. Unlike sysvinit, BusyBox init does not stop processes from\n" \
1524 " respawning out of control. The 'askfirst' actions acts just like\n" \
1525 " respawn, except that before running the specified process it\n" \
1526 " displays the line \"Please press Enter to activate this console.\"\n" \
1527 " and then waits for the user to press enter before starting the\n" \
1528 " specified process.\n" \
1530 " Unrecognized actions (like initdefault) will cause init to emit an\n" \
1531 " error message, and then go along with its business. All actions are\n" \
1532 " run in the order they appear in /etc/inittab.\n" \
1536 " Specifies the process to be executed and its command line.\n" \
1538 "Example /etc/inittab file:\n" \
1540 " # This is run first except when booting in single-user mode\n" \
1542 " ::sysinit:/etc/init.d/rcS\n" \
1544 " # /bin/sh invocations on selected ttys\n" \
1546 " # Start an \"askfirst\" shell on the console (whatever that may be)\n" \
1547 " ::askfirst:-/bin/sh\n" \
1548 " # Start an \"askfirst\" shell on /dev/tty2-4\n" \
1549 " tty2::askfirst:-/bin/sh\n" \
1550 " tty3::askfirst:-/bin/sh\n" \
1551 " tty4::askfirst:-/bin/sh\n" \
1553 " # /sbin/getty invocations for selected ttys\n" \
1555 " tty4::respawn:/sbin/getty 38400 tty4\n" \
1556 " tty5::respawn:/sbin/getty 38400 tty5\n" \
1559 " # Example of how to put a getty on a serial line (for a terminal)\n" \
1561 " #::respawn:/sbin/getty -L ttyS0 9600 vt100\n" \
1562 " #::respawn:/sbin/getty -L ttyS1 9600 vt100\n" \
1564 " # Example how to put a getty on a modem line\n" \
1565 " #::respawn:/sbin/getty 57600 ttyS2\n" \
1567 " # Stuff to do when restarting the init process\n" \
1568 " ::restart:/sbin/init\n" \
1570 " # Stuff to do before rebooting\n" \
1571 " ::ctrlaltdel:/sbin/reboot\n" \
1572 " ::shutdown:/bin/umount -a -r\n" \
1573 " ::shutdown:/sbin/swapoff -a\n"
1575 #define insmod_trivial_usage \
1576 "[OPTION]... MODULE [symbol=value]..."
1577 #define insmod_full_usage \
1578 "Load the specified kernel modules into the kernel" \
1580 " -f Force module to load into the wrong kernel version\n" \
1581 " -k Make module autoclean-able\n" \
1584 " -L Lock to prevent simultaneous loads of a module\n" \
1585 USE_FEATURE_INSMOD_LOAD_MAP( \
1586 " -m Output load map to stdout\n") \
1587 " -o NAME Set internal module name to NAME\n" \
1588 " -x Do not export externs"
1590 #define install_trivial_usage \
1591 "[-cgmops] [sources] dest|directory"
1592 #define install_full_usage \
1593 "Copy files and set attributes" \
1595 " -c Copy the file, default\n" \
1596 " -d Create directories\n" \
1597 " -g Set group ownership\n" \
1598 " -m Set permission modes\n" \
1599 " -o Set ownership\n" \
1600 " -p Preserve date\n" \
1601 " -s Strip symbol tables" \
1603 "\n -Z Set security context of copy" \
1605 /* would need to make the " | " optional depending on more than one selected */
1606 #define ip_trivial_usage \
1608 USE_FEATURE_IP_ADDRESS("address | ") \
1609 USE_FEATURE_IP_ROUTE("route | ") \
1610 USE_FEATURE_IP_LINK("link | ") \
1611 USE_FEATURE_IP_TUNNEL("tunnel | ") \
1612 USE_FEATURE_IP_RULE("rule") \
1614 #define ip_full_usage \
1615 "ip [OPTIONS] OBJECT {COMMAND}\n" \
1616 "where OBJECT := {" \
1617 USE_FEATURE_IP_ADDRESS("address | ") \
1618 USE_FEATURE_IP_ROUTE("route | ") \
1619 USE_FEATURE_IP_LINK("link | ") \
1620 USE_FEATURE_IP_TUNNEL("tunnel | ") \
1621 USE_FEATURE_IP_RULE("rule") \
1623 "OPTIONS := { -f[amily] { inet | inet6 | link } | -o[neline] }"
1625 #define ipaddr_trivial_usage \
1626 "{ {add|del} IFADDR dev STRING | {show|flush}\n" \
1627 " [dev STRING] [to PREFIX] }"
1628 #define ipaddr_full_usage \
1629 "ipaddr {add|delete} IFADDR dev STRING\n" \
1630 "ipaddr {show|flush} [dev STRING] [scope SCOPE-ID]\n" \
1631 " [to PREFIX] [label PATTERN]\n" \
1632 " IFADDR := PREFIX | ADDR peer PREFIX\n" \
1633 " [broadcast ADDR] [anycast ADDR]\n" \
1634 " [label STRING] [scope SCOPE-ID]\n" \
1635 " SCOPE-ID := [host | link | global | NUMBER]"
1637 #define ipcalc_trivial_usage \
1638 "[OPTION]... ADDRESS[[/]NETMASK] [NETMASK]"
1639 #define ipcalc_full_usage \
1640 "Calculate IP network settings from a IP address" \
1642 "\n -b --broadcast Display calculated broadcast address" \
1643 "\n -n --network Display calculated network address" \
1644 "\n -m --netmask Display default netmask for IP" \
1645 USE_FEATURE_IPCALC_FANCY( \
1646 "\n -p --prefix Display the prefix for IP/NETMASK" \
1647 "\n -h --hostname Display first resolved host name" \
1648 "\n -s --silent Don't ever display error messages")
1650 #define ipcrm_trivial_usage \
1651 "[-[MQS] key] [-[mqs] id]"
1652 #define ipcrm_full_usage \
1653 "The upper-case options MQS are used to remove a shared memory segment by a\n" \
1654 "segment by a shmkey value. The lower-case options mqs are used\n" \
1655 "to remove a segment by shmid value.\n" \
1657 " -[mM] Remove the memory segment after the last detach\n" \
1658 " -[qQ] Remove the message queue\n" \
1659 " -[sS] Remove the semaphore"
1661 #define ipcs_trivial_usage \
1662 "[[-smq] -i shmid] | [[-asmq] [-tcplu]]"
1663 #define ipcs_full_usage \
1664 " -i Specify a specific resource id\n" \
1665 "Resource specification:\n" \
1666 " -m Shared memory segments\n" \
1667 " -q Message queues\n" \
1668 " -s Semaphore arrays\n" \
1669 " -a All (default)\n" \
1670 "Output format:\n" \
1677 #define iplink_trivial_usage \
1678 "{ set DEVICE { up | down | arp { on | off } | show [DEVICE] }"
1679 #define iplink_full_usage \
1680 "iplink set DEVICE { up | down | arp | multicast { on | off } |\n" \
1681 " dynamic { on | off } |\n" \
1683 "iplink show [DEVICE]"
1685 #define iproute_trivial_usage \
1686 "{ list | flush | { add | del | change | append |\n" \
1687 " replace | monitor } ROUTE }"
1688 #define iproute_full_usage \
1689 "iproute { list | flush } SELECTOR\n" \
1690 "iproute get ADDRESS [from ADDRESS iif STRING]\n" \
1691 " [oif STRING] [tos TOS]\n" \
1692 "iproute { add | del | change | append | replace | monitor } ROUTE\n" \
1693 " SELECTOR := [root PREFIX] [match PREFIX] [proto RTPROTO]\n" \
1694 " ROUTE := [TYPE] PREFIX [tos TOS] [proto RTPROTO]"
1696 #define iprule_trivial_usage \
1697 "{[list | add | del] RULE}"
1698 #define iprule_full_usage \
1699 "iprule [list | add | del] SELECTOR ACTION\n" \
1700 " SELECTOR := [from PREFIX] [to PREFIX] [tos TOS] [fwmark FWMARK]\n" \
1701 " [dev STRING] [pref NUMBER]\n" \
1702 " ACTION := [table TABLE_ID] [nat ADDRESS]\n" \
1703 " [prohibit | reject | unreachable]\n" \
1704 " [realms [SRCREALM/]DSTREALM]\n" \
1705 " TABLE_ID := [local | main | default | NUMBER]"
1707 #define iptunnel_trivial_usage \
1708 "{ add | change | del | show } [NAME]\n" \
1709 " [mode { ipip | gre | sit }]\n" \
1710 " [remote ADDR] [local ADDR] [ttl TTL]"
1711 #define iptunnel_full_usage \
1712 "iptunnel { add | change | del | show } [NAME]\n" \
1713 " [mode { ipip | gre | sit }] [remote ADDR] [local ADDR]\n" \
1714 " [[i|o]seq] [[i|o]key KEY] [[i|o]csum]\n" \
1715 " [ttl TTL] [tos TOS] [[no]pmtudisc] [dev PHYS_DEV]"
1717 #define kill_trivial_usage \
1718 "[-l] [-signal] process-id [process-id ...]"
1719 #define kill_full_usage \
1720 "Send a signal (default is TERM) to the specified process(es)" \
1722 " -l List all signal names and numbers"
1723 #define kill_example_usage \
1724 "$ ps | grep apache\n" \
1725 "252 root root S [apache]\n" \
1726 "263 www-data www-data S [apache]\n" \
1727 "264 www-data www-data S [apache]\n" \
1728 "265 www-data www-data S [apache]\n" \
1729 "266 www-data www-data S [apache]\n" \
1730 "267 www-data www-data S [apache]\n" \
1733 #define killall_trivial_usage \
1734 "[-l] [-q] [-signal] process-name [process-name ...]"
1735 #define killall_full_usage \
1736 "Send a signal (default is TERM) to the specified process(es)" \
1738 " -l List all signal names and numbers\n" \
1739 " -q Do not complain if no processes were killed"
1740 #define killall_example_usage \
1741 "$ killall apache\n"
1743 #define killall5_trivial_usage \
1745 #define killall5_full_usage \
1746 "Send a signal (default is TERM) to all processes outside current session" \
1748 " -l List all signal names and numbers\n" \
1750 #define klogd_trivial_usage \
1752 #define klogd_full_usage \
1755 " -c n Sets the default log level of console messages to n\n" \
1756 " -n Run as foreground process"
1758 #define length_trivial_usage \
1760 #define length_full_usage \
1761 "Print out the length of the specified STRING"
1762 #define length_example_usage \
1763 "$ length Hello\n" \
1766 #define less_trivial_usage \
1767 "[-EMNmh~?] FILE1 FILE2..."
1768 #define less_full_usage \
1769 "View a file or list of files. The position within files can be\n" \
1770 "changed, and files can be manipulated in various ways." \
1772 " -E Quit once the end of a file is reached\n" \
1773 " -M Display a status line containing the current line numbers\n" \
1774 " and the percentage through the file\n" \
1775 " -N Prefix line numbers to each line\n" \
1776 " -m Display a status line containing the percentage through the\n" \
1778 " -~ Suppress ~s displayed when input past the end of the file is\n" \
1781 #define setarch_trivial_usage \
1782 "personality program [args ...]"
1783 #define setarch_full_usage \
1784 "Personality may be:\n" \
1785 " linux32 Set 32bit uname emulation\n" \
1786 " linux64 Set 64bit uname emulation"
1788 #define ln_trivial_usage \
1789 "[OPTION] TARGET... LINK_NAME|DIRECTORY"
1790 #define ln_full_usage \
1791 "Create a link named LINK_NAME or DIRECTORY to the specified TARGET.\n" \
1792 "You may use '--' to indicate that all following arguments are non-options." \
1794 " -s Make symlinks instead of hardlinks\n" \
1795 " -f Remove existing destination files\n" \
1796 " -n No dereference symlinks - treat like normal file\n" \
1797 " -b Make a backup of the target (if exists) before link operation\n" \
1798 " -S suf Use suffix instead of ~ when making backup files"
1799 #define ln_example_usage \
1800 "$ ln -s BusyBox /tmp/ls\n" \
1801 "$ ls -l /tmp/ls\n" \
1802 "lrwxrwxrwx 1 root root 7 Apr 12 18:39 ls -> BusyBox*\n"
1804 #define load_policy_trivial_usage \
1806 #define load_policy_full_usage
1808 #define loadfont_trivial_usage \
1810 #define loadfont_full_usage \
1811 "Load a console font from standard input"
1812 #define loadfont_example_usage \
1813 "$ loadfont < /etc/i18n/fontname\n"
1815 #define loadkmap_trivial_usage \
1817 #define loadkmap_full_usage \
1818 "Load a binary keyboard translation table from standard input"
1819 #define loadkmap_example_usage \
1820 "$ loadkmap < /etc/i18n/lang-keymap\n"
1822 #define logger_trivial_usage \
1823 "[OPTION]... [MESSAGE]"
1824 #define logger_full_usage \
1825 "Write MESSAGE to the system log. If MESSAGE is omitted, log stdin." \
1827 " -s Log to stderr as well as the system log\n" \
1828 " -t TAG Log using the specified tag (defaults to user name)\n" \
1829 " -p PRIO Enter the message with the specified priority.\n" \
1830 " This may be numerical or a 'facility.level' pair."
1831 #define logger_example_usage \
1832 "$ logger \"hello\"\n"
1834 #define login_trivial_usage \
1835 "[OPTION]... [username] [ENV=VAR ...]"
1836 #define login_full_usage \
1837 "Begin a new session on the system" \
1839 " -f Do not authenticate (user already authenticated)\n" \
1840 " -h Name of the remote host for this login\n" \
1841 " -p Preserve environment"
1843 #define logname_trivial_usage \
1845 #define logname_full_usage \
1846 "Print the name of the current user"
1847 #define logname_example_usage \
1851 #define logread_trivial_usage \
1853 #define logread_full_usage \
1854 "Show the messages from syslogd (using circular buffer)" \
1856 " -f Output data as the log grows"
1858 #define losetup_trivial_usage \
1859 "[-o OFFSET] [-d] LOOPDEVICE [FILE]]"
1860 #define losetup_full_usage \
1861 "(Dis)associate LOOPDEVICE with FILE, or display current associations" \
1863 " -d Disassociate LOOPDEVICE\n" \
1864 " -o OFFSET Start OFFSET bytes into FILE"
1865 #define losetup_notes_usage \
1866 "No arguments will display all current associations.\n" \
1867 "One argument (losetup /dev/loop1) will display the current association\n" \
1868 "(if any), or disassociate it (with -d). The display shows the offset\n" \
1869 "and filename of the file the loop device is currently bound to.\n\n" \
1870 "Two arguments (losetup /dev/loop1 file.img) create a new association,\n" \
1871 "with an optional offset (-o 12345). Encryption is not yet supported.\n\n"
1873 #define ls_trivial_usage \
1874 "[-1Aa" USE_FEATURE_LS_TIMESTAMPS("c") "Cd" \
1875 USE_FEATURE_LS_TIMESTAMPS("e") USE_FEATURE_LS_FILETYPES("F") "iln" \
1876 USE_FEATURE_LS_FILETYPES("p") USE_FEATURE_LS_FOLLOWLINKS("L") \
1877 USE_FEATURE_LS_RECURSIVE("R") USE_FEATURE_LS_SORTFILES("rS") "s" \
1878 USE_FEATURE_AUTOWIDTH("T") USE_FEATURE_LS_TIMESTAMPS("tu") \
1879 USE_FEATURE_LS_SORTFILES("v") USE_FEATURE_AUTOWIDTH("w") "x" \
1880 USE_FEATURE_LS_SORTFILES("X") USE_FEATURE_HUMAN_READABLE("h") "k" \
1881 USE_SELINUX("K") "] [filenames...]"
1882 #define ls_full_usage \
1883 "List directory contents" \
1885 "\n -1 List files in a single column" \
1886 "\n -A Do not list implied . and .." \
1887 "\n -a Do not hide entries starting with ." \
1888 "\n -C List entries by columns" \
1889 USE_FEATURE_LS_TIMESTAMPS( \
1890 "\n -c With -l: show ctime") \
1891 USE_FEATURE_LS_COLOR( \
1892 "\n --color[={always,never,auto}] Control coloring") \
1893 "\n -d List directory entries instead of contents" \
1894 USE_FEATURE_LS_TIMESTAMPS( \
1895 "\n -e List both full date and full time") \
1896 USE_FEATURE_LS_FILETYPES( \
1897 "\n -F Append indicator (one of */=@|) to entries") \
1898 "\n -i List the i-node for each file" \
1899 "\n -l Use a long listing format" \
1900 "\n -n List numeric UIDs and GIDs instead of names" \
1901 USE_FEATURE_LS_FILETYPES( \
1902 "\n -p Append indicator (one of /=@|) to entries") \
1903 USE_FEATURE_LS_FOLLOWLINKS( \
1904 "\n -L List entries pointed to by symlinks") \
1905 USE_FEATURE_LS_RECURSIVE( \
1906 "\n -R List subdirectories recursively") \
1907 USE_FEATURE_LS_SORTFILES( \
1908 "\n -r Sort the listing in reverse order") \
1909 USE_FEATURE_LS_SORTFILES( \
1910 "\n -S Sort the listing by file size") \
1911 "\n -s List the size of each file, in blocks" \
1912 USE_FEATURE_AUTOWIDTH( \
1913 "\n -T NUM Assume Tabstop every NUM columns") \
1914 USE_FEATURE_LS_TIMESTAMPS( \
1915 "\n -t With -l: show modification time") \
1916 USE_FEATURE_LS_TIMESTAMPS( \
1917 "\n -u With -l: show access time") \
1918 USE_FEATURE_LS_SORTFILES( \
1919 "\n -v Sort the listing by version") \
1920 USE_FEATURE_AUTOWIDTH( \
1921 "\n -w NUM Assume the terminal is NUM columns wide") \
1922 "\n -x List entries by lines instead of by columns" \
1923 USE_FEATURE_LS_SORTFILES( \
1924 "\n -X Sort the listing by extension") \
1925 USE_FEATURE_HUMAN_READABLE( \
1926 "\n -h Print sizes in human readable format (e.g., 1K 243M 2G)") \
1928 "\n -k Print security context") \
1930 "\n -K Print security context in long format") \
1932 "\n -Z Print security context and permission")
1934 #define lsattr_trivial_usage \
1935 "[-Radlv] [files...]"
1936 #define lsattr_full_usage \
1937 "List file attributes on an ext2 fs" \
1939 " -R Recursively list subdirectories\n" \
1940 " -a Do not hide entries starting with .\n" \
1941 " -d List directory entries instead of contents\n" \
1942 " -l Print long flag names\n" \
1943 " -v List the file's version/generation number"
1945 #define lsmod_trivial_usage \
1947 #define lsmod_full_usage \
1948 "List the currently loaded kernel modules"
1950 #if ENABLE_FEATURE_MAKEDEVS_LEAF
1951 #define makedevs_trivial_usage \
1952 "NAME TYPE MAJOR MINOR FIRST LAST [s]"
1953 #define makedevs_full_usage \
1954 "Create a range of block or character special files\n\n" \
1955 "TYPEs include:\n" \
1956 " b: Make a block (buffered) device\n" \
1957 " c or u: Make a character (un-buffered) device\n" \
1958 " p: Make a named pipe. MAJOR and MINOR are ignored for named pipes\n" \
1960 "FIRST specifies the number appended to NAME to create the first device.\n" \
1961 "LAST specifies the number of the last item that should be created\n" \
1962 "If 's' is the last argument, the base device is created as well.\n\n" \
1964 " makedevs /dev/ttyS c 4 66 2 63 -> ttyS2-ttyS63\n" \
1965 " makedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8"
1966 #define makedevs_example_usage \
1967 "# makedevs /dev/ttyS c 4 66 2 63\n" \
1968 "[creates ttyS2-ttyS63]\n" \
1969 "# makedevs /dev/hda b 3 0 0 8 s\n" \
1970 "[creates hda,hda1-hda8]\n"
1973 #if ENABLE_FEATURE_MAKEDEVS_TABLE
1974 #define makedevs_trivial_usage \
1975 "[-d device_table] rootdir"
1976 #define makedevs_full_usage \
1977 "Create a range of special files as specified in a device table.\n" \
1978 "Device table entries take the form of:\n" \
1979 "<type> <mode> <uid> <gid> <major> <minor> <start> <inc> <count>\n" \
1980 "Where name is the file name, type can be one of:\n" \
1981 " f A regular file\n" \
1983 " c Character special device file\n" \
1984 " b Block special device file\n" \
1985 " p Fifo (named pipe)\n" \
1986 "uid is the user id for the target file, gid is the group id for the\n" \
1987 "target file. The rest of the entries (major, minor, etc) apply to\n" \
1988 "to device special files. A '-' may be used for blank entries."
1989 #define makedevs_example_usage \
1991 "<name> <type> <mode><uid><gid><major><minor><start><inc><count>\n" \
1992 "/dev d 755 0 0 - - - - -\n" \
1993 "/dev/console c 666 0 0 5 1 - - -\n" \
1994 "/dev/null c 666 0 0 1 3 0 0 -\n" \
1995 "/dev/zero c 666 0 0 1 5 0 0 -\n" \
1996 "/dev/hda b 640 0 0 3 0 0 0 -\n" \
1997 "/dev/hda b 640 0 0 3 1 1 1 15\n\n" \
2007 #define matchpathcon_trivial_usage \
2008 "[-n] [-N] [-f file_contexts_file] [-p prefix] [-V]"
2009 #define matchpathcon_full_usage \
2010 " -n Do not display path" \
2011 "\n -N Do not use translations" \
2012 "\n -f Use alternate file_context file" \
2013 "\n -p Use prefix to speed translations" \
2014 "\n -V Verify file context on disk matches defaults"
2016 #define md5sum_trivial_usage \
2017 "[OPTION] [FILEs...]" \
2018 USE_FEATURE_MD5_SHA1_SUM_CHECK("\n or: md5sum [OPTION] -c [FILE]")
2019 #define md5sum_full_usage \
2020 "Print" USE_FEATURE_MD5_SHA1_SUM_CHECK(" or check") " MD5 checksums" \
2022 "With no FILE, or when FILE is -, read standard input." \
2023 USE_FEATURE_MD5_SHA1_SUM_CHECK("\n\n" \
2024 " -c Check MD5 sums against given list\n" \
2025 "\nThe following two options are useful only when verifying checksums:\n" \
2026 " -s Don't output anything, status code shows success\n" \
2027 " -w Warn about improperly formatted MD5 checksum lines")
2028 #define md5sum_example_usage \
2029 "$ md5sum < busybox\n" \
2030 "6fd11e98b98a58f64ff3398d7b324003\n" \
2031 "$ md5sum busybox\n" \
2032 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
2034 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
2038 #define mdev_trivial_usage \
2040 #define mdev_full_usage \
2041 " -s Scan /sys and populate /dev during system boot\n\n" \
2042 "Called with no options (via hotplug) it uses environment variables\n" \
2043 "to determine which device to add/remove."
2044 #define mdev_notes_usage "" \
2045 USE_FEATURE_MDEV_CONFIG( \
2046 "The mdev config file contains lines that look like:\n" \
2047 " hd[a-z][0-9]* 0:3 660\n\n" \
2048 "That's device name (with regex match), uid:gid, and permissions.\n\n" \
2049 USE_FEATURE_MDEV_EXEC( \
2050 "Optionally, that can be followed (on the same line) by a special character\n" \
2051 "and a command line to run after creating/before deleting the corresponding\n" \
2052 "device(s). The environment variable $MDEV indicates the active device node\n" \
2053 "(which is useful if it's a regex match). For example:\n\n" \
2054 " hdc root:cdrom 660 *ln -s $MDEV cdrom\n\n" \
2055 "The special characters are @ (run after creating), $ (run before deleting),\n" \
2056 "and * (run both after creating and before deleting). The commands run in\n" \
2057 "the /dev directory, and use system() which calls /bin/sh.\n\n" \
2059 "Config file parsing stops on the first matching line. If no config\n"\
2060 "entry is matched, devices are created with default 0:0 660. (Make\n"\
2061 "the last line match .* to override this.)\n\n" \
2064 #define mesg_trivial_usage \
2066 #define mesg_full_usage \
2067 "Control write access to your terminal\n" \
2068 " y Allow write access to your terminal\n" \
2069 " n Disallow write access to your terminal"
2071 #define mkdir_trivial_usage \
2072 "[OPTION] DIRECTORY..."
2073 #define mkdir_full_usage \
2074 "Create the DIRECTORY(ies) if they do not already exist" \
2076 " -m Set permission mode (as in chmod), not rwxrwxrwx - umask\n" \
2077 " -p No error if existing, make parent directories as needed" \
2079 "\n -Z Set security context" \
2082 #define mkdir_example_usage \
2083 "$ mkdir /tmp/foo\n" \
2084 "$ mkdir /tmp/foo\n" \
2085 "/tmp/foo: File exists\n" \
2086 "$ mkdir /tmp/foo/bar/baz\n" \
2087 "/tmp/foo/bar/baz: No such file or directory\n" \
2088 "$ mkdir -p /tmp/foo/bar/baz\n"
2090 #define mke2fs_trivial_usage \
2091 "[-c|-l filename] [-b block-size] [-f fragment-size] [-g blocks-per-group] " \
2092 "[-i bytes-per-inode] [-j] [-J journal-options] [-N number-of-inodes] [-n] " \
2093 "[-m reserved-blocks-percentage] [-o creator-os] [-O feature[,...]] [-q] " \
2094 "[r fs-revision-level] [-E extended-options] [-v] [-F] [-L volume-label] " \
2095 "[-M last-mounted-directory] [-S] [-T filesystem-type] " \
2096 "device [blocks-count]"
2097 #define mke2fs_full_usage \
2098 " -b size Block size in bytes\n" \
2099 " -c Check for bad blocks before creating\n" \
2100 " -E opts Set extended options\n" \
2101 " -f size Fragment size in bytes\n" \
2102 " -F Force (ignore sanity checks)\n" \
2103 " -g num Number of blocks in a block group\n" \
2104 " -i ratio The bytes/inode ratio\n" \
2105 " -j Create a journal (ext3)\n" \
2106 " -J opts Set journal options (size/device)\n" \
2107 " -l file Read bad blocks list from file\n" \
2108 " -L lbl Set the volume label\n" \
2109 " -m percent Percent of fs blocks to reserve for admin\n" \
2110 " -M dir Set last mounted directory\n" \
2111 " -n Do not actually create anything\n" \
2112 " -N num Number of inodes to create\n" \
2113 " -o os Set the 'creator os' field\n" \
2114 " -O features Dir_index/filetype/has_journal/journal_dev/sparse_super\n" \
2116 " -r rev Set filesystem revision\n" \
2117 " -S Write superblock and group descriptors only\n" \
2118 " -T fs-type Set usage type (news/largefile/largefile4)\n" \
2121 #define mkfifo_trivial_usage \
2123 #define mkfifo_full_usage \
2124 "Create a named pipe (identical to 'mknod name p')" \
2126 " -m Create the pipe using the specified mode (default a=rw)" \
2128 "\n -Z Set security context" \
2131 #define mkfs_minix_trivial_usage \
2132 "[-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]"
2133 #define mkfs_minix_full_usage \
2134 "Make a MINIX filesystem" \
2136 " -c Check the device for bad blocks\n" \
2137 " -n [14|30] Specify the maximum length of filenames\n" \
2138 " -i INODES Specify the number of inodes for the filesystem\n" \
2139 " -l FILENAME Read the bad blocks list from FILENAME\n" \
2140 " -v Make a Minix version 2 filesystem"
2142 #define mknod_trivial_usage \
2143 "[OPTIONS] NAME TYPE MAJOR MINOR"
2144 #define mknod_full_usage \
2145 "Create a special file (block, character, or pipe)" \
2147 " -m Create the special file using the specified mode (default a=rw)" \
2148 "\n\nTYPEs include:\n" \
2149 " b: Make a block (buffered) device\n" \
2150 " c or u: Make a character (un-buffered) device\n" \
2151 " p: Make a named pipe. MAJOR and MINOR are ignored for named pipes" \
2153 "\n -Z Set security context" \
2156 #define mknod_example_usage \
2157 "$ mknod /dev/fd0 b 2 0\n" \
2158 "$ mknod -m 644 /tmp/pipe p\n"
2160 #define mkswap_trivial_usage \
2161 "[-c] [-v0|-v1] device [block-count]"
2162 #define mkswap_full_usage \
2163 "Prepare a disk partition to be used as swap partition" \
2165 " -c Check for read-ability\n" \
2166 " -v0 Make version 0 swap [max 128 Megs]\n" \
2167 " -v1 Make version 1 swap [big!] (default for kernels > 2.1.117)\n" \
2168 " block-count Number of block to use (default is entire partition)"
2170 #define mktemp_trivial_usage \
2172 #define mktemp_full_usage \
2173 "Create a temporary file with its name based on TEMPLATE.\n" \
2174 "TEMPLATE is any name with six 'Xs' (i.e., /tmp/temp.XXXXXX)." \
2176 " -d Make a directory instead of a file\n" \
2177 " -q Fail silently if an error occurs"
2178 #define mktemp_example_usage \
2179 "$ mktemp /tmp/temp.XXXXXX\n" \
2180 "/tmp/temp.mWiLjM\n" \
2181 "$ ls -la /tmp/temp.mWiLjM\n" \
2182 "-rw------- 1 andersen andersen 0 Apr 25 17:10 /tmp/temp.mWiLjM\n"
2184 #define modprobe_trivial_usage \
2185 "[-knqrsv] MODULE [symbol=value ...]"
2186 #define modprobe_full_usage \
2188 " -k Make module autoclean-able\n" \
2189 " -n Just show what would be done\n" \
2191 " -r Remove module (stacks) or do autoclean\n" \
2192 " -s Report via syslog instead of stderr\n" \
2194 #define modprobe_notes_usage \
2195 "modprobe can (un)load a stack of modules, passing each module options (when\n" \
2196 "loading). modprobe uses a configuration file to determine what option(s) to\n" \
2197 "pass each module it loads.\n" \
2199 "The configuration file is searched (in order) amongst:\n" \
2201 " /etc/modprobe.conf (2.6 only)\n" \
2202 " /etc/modules.conf\n" \
2203 " /etc/conf.modules (deprecated)\n" \
2205 "They all have the same syntax (see below). If none is present, it is\n" \
2206 "_not_ an error; each loaded module is then expected to load without\n" \
2207 "options. Once a file is found, the others are tested for.\n" \
2209 "/etc/modules.conf entry format:\n" \
2211 " alias <alias_name> <mod_name>\n" \
2212 " Makes it possible to modprobe alias_name, when there is no such module.\n" \
2213 " It makes sense if your mod_name is long, or you want a more representative\n" \
2214 " name for that module (eg. 'scsi' in place of 'aha7xxx').\n" \
2215 " This makes it also possible to use a different set of options (below) for\n" \
2216 " the module and the alias.\n" \
2217 " A module can be aliased more than once.\n" \
2219 " options <mod_name|alias_name> <symbol=value ...>\n" \
2220 " When loading module mod_name (or the module aliased by alias_name), pass\n" \
2221 " the \"symbol=value\" pairs as option to that module.\n" \
2223 "Sample /etc/modules.conf file:\n" \
2225 " options tulip irq=3\n" \
2226 " alias tulip tulip2\n" \
2227 " options tulip2 irq=4 io=0x308\n" \
2229 "Other functionality offered by 'classic' modprobe is not available in\n" \
2230 "this implementation.\n" \
2232 "If module options are present both in the config file, and on the command line,\n" \
2233 "then the options from the command line will be passed to the module _after_\n" \
2234 "the options from the config file. That way, you can have defaults in the config\n" \
2235 "file, and override them for a specific usage from the command line.\n"
2236 #define modprobe_example_usage \
2237 "(with the above /etc/modules.conf):\n\n" \
2238 "$ modprobe tulip\n" \
2239 " will load the module 'tulip' with default option 'irq=3'\n\n" \
2240 "$ modprobe tulip irq=5\n" \
2241 " will load the module 'tulip' with option 'irq=5', thus overriding the default\n\n" \
2242 "$ modprobe tulip2\n" \
2243 " will load the module 'tulip' with default options 'irq=4 io=0x308',\n" \
2244 " which are the default for alias 'tulip2'\n\n" \
2245 "$ modprobe tulip2 irq=8\n" \
2246 " will load the module 'tulip' with default options 'irq=4 io=0x308 irq=8',\n" \
2247 " which are the default for alias 'tulip2' overridden by the option 'irq=8'\n\n" \
2248 " from the command line\n\n" \
2249 "$ modprobe tulip2 irq=2 io=0x210\n" \
2250 " will load the module 'tulip' with default options 'irq=4 io=0x308 irq=4 io=0x210',\n" \
2251 " which are the default for alias 'tulip2' overridden by the options 'irq=2 io=0x210'\n\n" \
2252 " from the command line\n"
2254 #define more_trivial_usage \
2256 #define more_full_usage \
2257 "View FILE or standard input one screenful at a time"
2258 #define more_example_usage \
2261 #define mount_trivial_usage \
2262 "[flags] DEVICE NODE [-o options,more-options]"
2263 #define mount_full_usage \
2264 "Mount a filesystem. Filesystem autodetection requires /proc be mounted." \
2266 " -a Mount all filesystems in fstab\n" \
2267 USE_FEATURE_MTAB_SUPPORT( \
2268 " -f \"Fake\" Add entry to mount table but don't mount it\n" \
2269 " -n Don't write a mount table entry\n" \
2271 " -o option One of many filesystem options, listed below\n" \
2272 " -r Mount the filesystem read-only\n" \
2273 " -t fs-type Specify the filesystem type\n" \
2274 " -w Mount for reading and writing (default)\n" \
2276 "Options for use with the \"-o\" flag:\n" \
2277 USE_FEATURE_MOUNT_LOOP( \
2278 " loop Ignored (loop devices are autodetected)\n" \
2280 USE_FEATURE_MOUNT_FLAGS( \
2281 " [a]sync Writes are asynchronous / synchronous\n" \
2282 " [no]atime Disable / enable updates to inode access times\n" \
2283 " [no]diratime Disable / enable atime updates to directories\n" \
2284 " [no]dev Allow use of special device files / disallow them\n" \
2285 " [no]exec Allow use of executable files / disallow them\n" \
2286 " [no]suid Allow set-user-id-root programs / disallow them\n" \
2287 " [r]shared Convert [recursively] to a shared subtree\n" \
2288 " [r]slave Convert [recursively] to a slave subtree\n" \
2289 " [r]private Convert [recursively] to a private subtree\n" \
2290 " [un]bindable Make mount point [un]able to be bind mounted\n" \
2291 " bind Bind a directory to an additional location\n" \
2292 " move Relocate an existing mount point\n" \
2294 " remount Remount a mounted filesystem, changing its flags\n" \
2295 " ro/rw Mount for read-only / read-write\n" \
2297 "There are EVEN MORE flags that are specific to each filesystem\n" \
2298 "You'll have to see the written documentation for those filesystems"
2299 #define mount_example_usage \
2301 "/dev/hda3 on / type minix (rw)\n" \
2302 "proc on /proc type proc (rw)\n" \
2303 "devpts on /dev/pts type devpts (rw)\n" \
2304 "$ mount /dev/fd0 /mnt -t msdos -o ro\n" \
2305 "$ mount /tmp/diskimage /opt -t ext2 -o loop\n" \
2306 "$ mount cd_image.iso mydir\n"
2307 #define mount_notes_usage \
2308 "Returns 0 for success, number of failed mounts for -a, or errno for one mount."
2310 #define mountpoint_trivial_usage \
2311 "[-q] <[-d] DIR | -x DEVICE>"
2312 #define mountpoint_full_usage \
2313 "mountpoint checks if the directory is a mountpoint" \
2316 " -d Print major/minor device number of the filesystem\n" \
2317 " -x Print major/minor device number of the blockdevice"
2318 #define mountpoint_example_usage \
2319 "$ mountpoint /proc\n" \
2320 "/proc is not a mountpoint\n" \
2321 "$ mountpoint /sys\n" \
2322 "/sys is a mountpoint\n"
2324 #define mt_trivial_usage \
2325 "[-f device] opcode value"
2326 #define mt_full_usage \
2327 "Control magnetic tape drive operation\n" \
2328 "\nAvailable Opcodes:\n\n" \
2329 "bsf bsfm bsr bss datacompression drvbuffer eof eom erase\n" \
2330 "fsf fsfm fsr fss load lock mkpart nop offline ras1 ras2\n" \
2331 "ras3 reset retension rewind rewoffline seek setblk setdensity\n" \
2332 "setpart tell unload unlock weof wset"
2334 #define mv_trivial_usage \
2335 "[OPTION]... SOURCE DEST\n" \
2336 "or: mv [OPTION]... SOURCE... DIRECTORY"
2337 #define mv_full_usage \
2338 "Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY" \
2340 " -f Don't prompt before overwriting\n" \
2341 " -i Interactive, prompt before overwrite"
2342 #define mv_example_usage \
2343 "$ mv /tmp/foo /bin/bar\n"
2345 #define nameif_trivial_usage \
2346 "[-s] [-c FILE] [{IFNAME MACADDR}]"
2347 #define nameif_full_usage \
2348 "Rename network interface while it in the down state" \
2350 " -c FILE Use configuration file (default is /etc/mactab)\n" \
2351 " -s Use syslog (LOCAL0 facility)\n" \
2352 " IFNAME MACADDR new_interface_name interface_mac_address"
2353 #define nameif_example_usage \
2354 "$ nameif -s dmz0 00:A0:C9:8C:F6:3F\n" \
2356 "$ nameif -c /etc/my_mactab_file\n" \
2360 #if ENABLE_NC_SERVER || ENABLE_NC_EXTRA
2361 #define NC_OPTIONS_STR "\n\nOptions:"
2363 #define NC_OPTIONS_STR
2366 #define nc_trivial_usage \
2367 USE_NC_EXTRA("[-iN] [-wN] ")USE_NC_SERVER("[-l] [-p PORT] ") \
2368 "["USE_NC_EXTRA("-f FILENAME|")"IPADDR PORTNUM]"USE_NC_EXTRA(" [-e COMMAND]")
2369 #define nc_full_usage \
2370 "Open a pipe to IP:port" USE_NC_EXTRA(" or file") \
2373 "\n -e Exec rest of command line after connect" \
2374 "\n -i SECS Delay interval for lines sent" \
2375 "\n -w SECS Timeout for connect" \
2376 "\n -f FILE Use file (ala /dev/ttyS0) instead of network" \
2379 "\n -l Listen mode, for inbound connects" \
2381 "\n (use -l twice with -e for persistent server)") \
2382 "\n -p PORT Local port number" \
2385 #define nc_notes_usage "" \
2387 "To use netcat as a terminal emulator on a serial port:\n\n" \
2388 "$ stty 115200 -F /dev/ttyS0\n" \
2389 "$ stty raw -echo -ctlecho && nc -f /dev/ttyS0\n" \
2392 #define nc_example_usage \
2393 "$ nc foobar.somedomain.com 25\n" \
2394 "220 foobar ESMTP Exim 3.12 #1 Sat, 15 Apr 2000 00:03:02 -0600\n" \
2396 "214-Commands supported:\n" \
2397 "214- HELO EHLO MAIL RCPT DATA AUTH\n" \
2398 "214 NOOP QUIT RSET HELP\n" \
2400 "221 foobar closing connection\n"
2402 #else /* DESKTOP nc - much more compatible with nc 1.10 */
2404 #define nc_trivial_usage \
2405 "[-options] hostname port - connect" \
2406 USE_NC_SERVER("\nnc [-options] -l -p port [hostname] [port] - listen")
2407 #define nc_full_usage \
2409 "-l Listen mode, for inbound connects\n" \
2411 "-n Do not do DNS resolution" \
2412 "\n-s addr Local address" \
2413 "\n-p port Local port" \
2415 "\n-v Verbose (cumulative: -vv)" \
2416 "\n-w secs Timeout for connects and final net reads" \
2418 "\n-i sec Delay interval for lines sent" /* ", ports scanned" */ \
2419 "\n-o file Hex dump of traffic" \
2420 "\n-z Zero-I/O mode (scanning)" \
2422 "\n-e prog [args] Program to exec after connect (must be last)" \
2423 /* "\n-r Randomize local and remote ports" */
2424 /* "\n-g gateway Source-routing hop point[s], up to 8" */
2425 /* "\n-G num Source-routing pointer: 4, 8, 12, ..." */
2426 /* "\nport numbers can be individual or ranges: lo-hi [inclusive]" */
2430 #define netstat_trivial_usage \
2431 "[-laentuwxr"USE_FEATURE_NETSTAT_WIDE("W")"]"
2432 #define netstat_full_usage \
2433 "Display networking information" \
2435 "\n -l Display listening server sockets" \
2436 "\n -a Display all sockets (default: connected)" \
2437 "\n -e Display other/more information" \
2438 "\n -n Don't resolve names" \
2439 "\n -t Tcp sockets" \
2440 "\n -u Udp sockets" \
2441 "\n -w Raw sockets" \
2442 "\n -x Unix sockets" \
2443 "\n -r Display routing table" \
2444 USE_FEATURE_NETSTAT_WIDE( \
2445 "\n -W Display with no column truncation" \
2448 #define nice_trivial_usage \
2449 "[-n ADJUST] [COMMAND [ARG] ...]"
2450 #define nice_full_usage \
2451 "Run a program with modified scheduling priority" \
2453 " -n ADJUST Adjust the scheduling priority by ADJUST"
2455 #define nmeter_trivial_usage \
2457 #define nmeter_full_usage \
2458 "Monitor system in real time\n\n" \
2459 "Format specifiers:\n" \
2460 "%Nc or %[cN] Monitor CPU. N - bar size, default 10\n" \
2461 " (displays: S:system U:user N:niced D:iowait I:irq i:softirq)\n" \
2462 "%[niface] Monitor network interface 'iface'\n" \
2463 "%m Monitor allocated memory\n" \
2464 "%[mf] Monitor free memory\n" \
2465 "%[mt] Monitor total memory\n" \
2466 "%s Monitor allocated swap\n" \
2467 "%f Monitor number of used file descriptors\n" \
2468 "%Ni Monitor total/specific IRQ rate\n" \
2469 "%x Monitor context switch rate\n" \
2470 "%p Monitor forks\n" \
2471 "%[pn] Monitor # of processes\n" \
2472 "%b Monitor block io\n" \
2473 "%Nt Show time (with N decimal points)\n" \
2474 "%Nd Milliseconds between updates (default=1000)\n" \
2475 "%r Print <cr> instead of <lf> at EOL"
2476 #define nmeter_example_usage \
2477 "nmeter '%250d%t %20c int %i bio %b mem %m forks%p'"
2479 #define nohup_trivial_usage \
2481 #define nohup_full_usage \
2482 "Run a command immune to hangups, with output to a non-tty"
2483 #define nohup_example_usage \
2486 #define nslookup_trivial_usage \
2488 #define nslookup_full_usage \
2489 "Query the nameserver for the IP address of the given HOST\n" \
2490 "optionally using a specified DNS server"
2491 #define nslookup_example_usage \
2492 "$ nslookup localhost\n" \
2493 "Server: default\n" \
2494 "Address: default\n" \
2497 "Address: 127.0.0.1\n"
2499 #define od_trivial_usage \
2500 "[-aBbcDdeFfHhIiLlOovXx] [FILE]"
2501 #define od_full_usage \
2502 "Write an unambiguous representation, octal bytes by default, of FILE\n" \
2503 "to standard output. With no FILE, or when FILE is -, read standard input."
2505 #define openvt_trivial_usage \
2506 "VTNUM COMMAND [ARGS...]"
2507 #define openvt_full_usage \
2508 "Start a command on a new virtual terminal"
2509 #define openvt_example_usage \
2510 "openvt 2 /bin/ash\n"
2512 #define passwd_trivial_usage \
2514 #define passwd_full_usage \
2515 "Change a user password. If no name is specified,\n" \
2516 "changes the password for the current user." \
2518 " -a Define which algorithm shall be used for the password\n" \
2519 " (choices: des, md5)\n" /* ", sha1)" */ \
2520 " -d Delete the password for the specified user account\n" \
2521 " -l Locks (disables) the specified user account\n" \
2522 " -u Unlocks (re-enables) the specified user account"
2524 #define chpasswd_trivial_usage \
2526 #define chpasswd_full_usage \
2527 "Read user:password information from stdin\n" \
2528 "and update /etc/passwd accordingly." \
2530 "\n -e, --encrypt Supplied passwords are in encrypted form" \
2531 "\n -m, --md5 Use MD5 encryption instead of DES"
2533 #define patch_trivial_usage \
2534 "[-p num] [-i diff]"
2535 #define patch_full_usage \
2536 " -p NUM Strip NUM leading components from file names\n" \
2537 " -i DIFF Read DIFF instead of stdin"
2538 #define patch_example_usage \
2539 "$ patch -p1 < example.diff\n" \
2540 "$ patch -p0 -i example.diff"
2542 #if (ENABLE_FEATURE_PIDOF_SINGLE || ENABLE_FEATURE_PIDOF_OMIT)
2543 #define USAGE_PIDOF "Options:"
2545 #define USAGE_PIDOF "\nThis version of pidof accepts no options."
2548 #define pidof_trivial_usage \
2549 "process-name [OPTION] [process-name ...]"
2551 #define pidof_full_usage \
2552 "List the PIDs of all processes with names that match the\n" \
2553 "names on the command line\n" \
2555 USE_FEATURE_PIDOF_SINGLE( \
2556 "\n -s Display only a single PID") \
2557 USE_FEATURE_PIDOF_OMIT( \
2558 "\n -o PID Omit given pid") \
2559 USE_FEATURE_PIDOF_OMIT( \
2560 "\n Use %PPID to omit the parent pid of pidof itself")
2561 #define pidof_example_usage \
2564 USE_FEATURE_PIDOF_OMIT( \
2565 "$ pidof /bin/sh\n20351 5973 5950\n") \
2566 USE_FEATURE_PIDOF_OMIT( \
2567 "$ pidof /bin/sh -o %PPID\n20351 5950")
2569 #if !ENABLE_FEATURE_FANCY_PING
2570 #define ping_trivial_usage \
2572 #define ping_full_usage \
2573 "Send ICMP ECHO_REQUEST packets to network hosts"
2574 #define ping6_trivial_usage \
2576 #define ping6_full_usage \
2577 "Send ICMP ECHO_REQUEST packets to network hosts"
2579 #define ping_trivial_usage \
2581 #define ping_full_usage \
2582 "Send ICMP ECHO_REQUEST packets to network hosts" \
2584 " -4, -6 Force IPv4 or IPv6 hostname resolution\n" \
2585 " -c CNT Send only CNT pings\n" \
2586 " -s SIZE Send SIZE data bytes in packets (default=56)\n" \
2587 " -I iface/IP Use interface or IP address as source\n" \
2588 " -q Quiet, only displays output at start\n" \
2589 " and when finished"
2590 #define ping6_trivial_usage \
2592 #define ping6_full_usage \
2593 "Send ICMP ECHO_REQUEST packets to network hosts" \
2595 " -c CNT Send only CNT pings\n" \
2596 " -s SIZE Send SIZE data bytes in packets (default=56)\n" \
2597 " -I iface/IP Use interface or IP address as source\n" \
2598 " -q Quiet, only displays output at start\n" \
2599 " and when finished"
2601 #define ping_example_usage \
2602 "$ ping localhost\n" \
2603 "PING slag (127.0.0.1): 56 data bytes\n" \
2604 "64 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=20.1 ms\n" \
2606 "--- debian ping statistics ---\n" \
2607 "1 packets transmitted, 1 packets received, 0% packet loss\n" \
2608 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
2609 #define ping6_example_usage \
2610 "$ ping6 ip6-localhost\n" \
2611 "PING ip6-localhost (::1): 56 data bytes\n" \
2612 "64 bytes from ::1: icmp6_seq=0 ttl=64 time=20.1 ms\n" \
2614 "--- ip6-localhost ping statistics ---\n" \
2615 "1 packets transmitted, 1 packets received, 0% packet loss\n" \
2616 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
2618 #define pivot_root_trivial_usage \
2620 #define pivot_root_full_usage \
2621 "Move the current root file system to PUT_OLD and make NEW_ROOT\n" \
2622 "the new root file system"
2624 #define poweroff_trivial_usage \
2625 "[-d delay] [-n] [-f]"
2626 #define poweroff_full_usage \
2627 "Halt and shut off power" \
2629 " -d Delay interval for halting\n" \
2630 " -n No call to sync()\n" \
2631 " -f Force power off (don't go through init)"
2633 #define printenv_trivial_usage \
2635 #define printenv_full_usage \
2636 "Print all or part of environment.\n" \
2637 "If no environment VARIABLE specified, print them all."
2639 #define printf_trivial_usage \
2640 "FORMAT [ARGUMENT...]"
2641 #define printf_full_usage \
2642 "Format and print ARGUMENT(s) according to FORMAT,\n" \
2643 "where FORMAT controls the output exactly as in C printf"
2644 #define printf_example_usage \
2645 "$ printf \"Val=%d\\n\" 5\n" \
2651 #define ps_trivial_usage \
2653 #define ps_full_usage \
2654 "Report process status" \
2656 "\n -o col1,col2=header Select columns for display" \
2658 #else /* !ENABLE_DESKTOP */
2660 #if !defined CONFIG_SELINUX && !ENABLE_FEATURE_PS_WIDE
2661 #define USAGE_PS "\nThis version of ps accepts no options"
2663 #define USAGE_PS "\nOptions:"
2666 #define ps_trivial_usage \
2668 #define ps_full_usage \
2669 "Report process status\n" \
2672 "\n -Z Show SE Linux context") \
2673 USE_FEATURE_PS_WIDE( \
2676 #endif /* ENABLE_DESKTOP */
2678 #define ps_example_usage \
2680 " PID Uid Gid State Command\n" \
2681 " 1 root root S init\n" \
2682 " 2 root root S [kflushd]\n" \
2683 " 3 root root S [kupdate]\n" \
2684 " 4 root root S [kpiod]\n" \
2685 " 5 root root S [kswapd]\n" \
2686 " 742 andersen andersen S [bash]\n" \
2687 " 743 andersen andersen S -bash\n" \
2688 " 745 root root S [getty]\n" \
2689 " 2990 andersen andersen R ps\n"
2691 #define pscan_trivial_usage \
2692 "[-p MIN_PORT] [-P MAX_PORT] [-t TIMEOUT] [-T MIN_RTT] HOST"
2693 #define pscan_full_usage \
2694 "Scan a host, print all open ports" \
2696 "\n -p Scan from this port (default 1)" \
2697 "\n -P Scan up to this port (default 1024)" \
2698 "\n -t Timeout (default 5000 ms)" \
2699 "\n -T Minimum rtt (default 5 ms, increase for congested hosts)" \
2701 #define pwd_trivial_usage \
2703 #define pwd_full_usage \
2704 "Print the full filename of the current working directory"
2705 #define pwd_example_usage \
2709 #define raidautorun_trivial_usage \
2711 #define raidautorun_full_usage \
2712 "Tell the kernel to automatically search and start RAID arrays"
2713 #define raidautorun_example_usage \
2714 "$ raidautorun /dev/md0"
2716 #define rdate_trivial_usage \
2718 #define rdate_full_usage \
2719 "Get and possibly set the system date and time from a remote HOST" \
2721 " -s Set the system date and time (default)\n" \
2722 " -p Print the date and time"
2724 #define readahead_trivial_usage \
2726 #define readahead_full_usage \
2727 "Preload FILE(s) in RAM cache so that subsequent reads for those" \
2728 "files do not block on disk I/O"
2730 #define readlink_trivial_usage \
2731 USE_FEATURE_READLINK_FOLLOW("[-f] ") "FILE"
2732 #define readlink_full_usage \
2733 "Display the value of a symlink" \
2734 USE_FEATURE_READLINK_FOLLOW( \
2736 " -f Canonicalize by following all symlinks")
2738 #define readprofile_trivial_usage \
2740 #define readprofile_full_usage \
2742 " -m mapfile (Default: /boot/System.map)\n" \
2743 " -p profile (Default: /proc/profile)\n" \
2744 " -M mult Set the profiling multiplier to mult\n" \
2745 " -i Print only info about the sampling step\n" \
2747 " -a Print all symbols, even if count is 0\n" \
2748 " -b Print individual histogram-bin counts\n" \
2749 " -s Print individual counters within functions\n" \
2750 " -r Reset all the counters (root only)\n" \
2751 " -n Disable byte order auto-detection"
2753 #define realpath_trivial_usage \
2755 #define realpath_full_usage \
2756 "Return the absolute pathnames of given argument"
2758 #define reboot_trivial_usage \
2759 "[-d delay] [-n] [-f]"
2760 #define reboot_full_usage \
2761 "Reboot the system" \
2763 " -d Delay interval for rebooting\n" \
2764 " -n No call to sync()\n" \
2765 " -f Force reboot (don't go through init)"
2767 #define renice_trivial_usage \
2768 "{{-n INCREMENT} | PRIORITY} [[-p | -g | -u] ID ...]"
2769 #define renice_full_usage \
2770 "Change priority of running processes" \
2772 " -n Adjusts current nice value (smaller is faster)\n" \
2773 " -p Process id(s) (default)\n" \
2774 " -g Process group id(s)\n" \
2775 " -u Process user name(s) and/or id(s)"
2777 #define reset_trivial_usage \
2779 #define reset_full_usage \
2782 #define resize_trivial_usage \
2784 #define resize_full_usage \
2787 #define restorecon_trivial_usage \
2788 "[-iFnrRv] [-e excludedir]... [-o filename] [-f filename | pathname]"
2789 #define restorecon_full_usage \
2790 "Reset security contexts of files in pathname\n" \
2791 "\n -i Ignore files that do not exist" \
2792 "\n -f filename File with list of files to process. Use - for stdin" \
2793 "\n -e directory Directory to exclude" \
2794 "\n -R,-r Recurse directories" \
2795 "\n -n Don't change any file labels" \
2796 "\n -o filename Save list of files with incorrect context" \
2798 "\n -vv Show changed labels" \
2799 "\n -F Force reset of context to match file_context" \
2800 "\n for customizable files, or the user section," \
2801 "\n if it has changed"
2803 #define rm_trivial_usage \
2804 "[OPTION]... FILE..."
2805 #define rm_full_usage \
2806 "Remove (unlink) the FILE(s). You may use '--' to\n" \
2807 "indicate that all following arguments are non-options." \
2809 " -i Always prompt before removing each destination\n" \
2810 " -f Remove existing destinations, never prompt\n" \
2811 " -r,-R Remove the contents of directories recursively"
2812 #define rm_example_usage \
2813 "$ rm -rf /tmp/foo\n"
2815 #define rmdir_trivial_usage \
2816 "[OPTION]... DIRECTORY..."
2817 #define rmdir_full_usage \
2818 "Remove the DIRECTORY, if it is empty"
2819 #define rmdir_example_usage \
2820 "# rmdir /tmp/foo\n"
2822 #define rmmod_trivial_usage \
2823 "[OPTION]... [MODULE]..."
2824 #define rmmod_full_usage \
2825 "Unload the specified kernel modules from the kernel" \
2827 " -a Remove all unused modules (recursively)"
2828 #define rmmod_example_usage \
2831 #define route_trivial_usage \
2832 "[{add|del|delete}]"
2833 #define route_full_usage \
2834 "Edit the kernel's routing tables" \
2836 " -n Dont resolve names\n" \
2837 " -e Display other/more information\n" \
2838 " -A inet" USE_FEATURE_IPV6("{6}") " Select address family"
2840 #define rpm_trivial_usage \
2841 "-i -q[ildc]p package.rpm"
2842 #define rpm_full_usage \
2843 "Manipulate RPM packages" \
2845 "\n -i Install package" \
2846 "\n -q Query package" \
2847 "\n -p Query uninstalled package" \
2848 "\n -i Show information" \
2849 "\n -l List contents" \
2850 "\n -d List documents" \
2851 "\n -c List config files"
2853 #define rpm2cpio_trivial_usage \
2855 #define rpm2cpio_full_usage \
2856 "Output a cpio archive of the rpm file"
2858 #define runcon_trivial_usage \
2859 "[-c] [-u USER] [-r ROLE] [-t TYPE] [-l RANGE] COMMAND [args]\n" \
2860 " runcon CONTEXT COMMAND [args]"
2861 #define runcon_full_usage \
2862 "runcon [-c] [-u USER] [-r ROLE] [-t TYPE] [-l RANGE] COMMAND [args]\n" \
2863 "runcon CONTEXT COMMAND [args]\n" \
2864 "Run a program in a different security context\n\n" \
2865 " CONTEXT Complete security context\n" \
2866 " -c, --compute Compute process transition context before modifying\n" \
2867 " -t, --type=TYPE Type (for same role as parent)\n" \
2868 " -u, --user=USER User identity\n" \
2869 " -r, --role=ROLE Role\n" \
2870 " -l, --range=RNG Levelrange" \
2872 #define run_parts_trivial_usage \
2873 "[-t] "USE_FEATURE_RUN_PARTS_FANCY("[-l] ")"[-a ARG] [-u MASK] DIRECTORY"
2874 #define run_parts_full_usage \
2875 "Run a bunch of scripts in a directory" \
2877 " -t Prints what would be run, but does not actually run anything\n" \
2878 " -a ARG Pass ARG as an argument for every program invoked\n" \
2879 " -u MASK Set the umask to MASK before executing every program" \
2880 USE_FEATURE_RUN_PARTS_FANCY("\n -l Prints names of all matching files even when they are not executable")
2882 #define run_parts_example_usage \
2883 "$ run-parts -a start /etc/init.d\n" \
2884 "$ run-parts -a stop=now /etc/init.d\n\n" \
2885 "Let's assume you have a script foo/dosomething:\n" \
2887 "for i in $*; do eval $i; done; unset i\n" \
2888 "case \"$1\" in\n" \
2889 "start*) echo starting something;;\n" \
2890 "stop*) set -x; shutdown -h $stop;;\n" \
2892 "Running this yields:\n" \
2893 "$run-parts -a stop=+4m foo/\n" \
2896 #define runlevel_trivial_usage \
2898 #define runlevel_full_usage \
2899 "Find the current and previous system runlevel.\n\n" \
2900 "If no utmp file exists or if no runlevel record can be found,\n" \
2902 #define runlevel_example_usage \
2903 "$ runlevel /var/run/utmp\n" \
2906 #define runsv_trivial_usage \
2908 #define runsv_full_usage \
2909 "Start and monitor a service and optionally an appendant log service"
2911 #define runsvdir_trivial_usage \
2913 #define runsvdir_full_usage \
2914 "Start a runsv process for each subdirectory"
2916 #define rx_trivial_usage \
2918 #define rx_full_usage \
2919 "Receive a file using the xmodem protocol"
2920 #define rx_example_usage \
2923 #define sed_trivial_usage \
2924 "[-efinr] pattern [files...]"
2925 #define sed_full_usage \
2927 " -e script Add the script to the commands to be executed\n" \
2928 " -f scriptfile Add script-file contents to the\n" \
2929 " commands to be executed\n" \
2930 " -i Edit files in-place\n" \
2931 " -n Suppress automatic printing of pattern space\n" \
2932 " -r Use extended regular expression syntax\n" \
2934 "If no -e or -f is given, the first non-option argument is taken as the sed\n" \
2935 "script to interpret. All remaining arguments are names of input files; if no\n" \
2936 "input files are specified, then the standard input is read. Source files\n" \
2937 "will not be modified unless -i option is given."
2939 #define sed_example_usage \
2940 "$ echo \"foo\" | sed -e 's/f[a-zA-Z]o/bar/g'\n" \
2943 #define selinuxenabled_trivial_usage
2944 #define selinuxenabled_full_usage
2946 #define seq_trivial_usage \
2947 "[first [increment]] last"
2948 #define seq_full_usage \
2949 "Print numbers from FIRST to LAST, in steps of INCREMENT.\n" \
2950 "FIRST, INCREMENT default to 1" \
2951 "\n\nArguments:\n" \
2954 " FIRST INCREMENT LAST"
2956 #define setconsole_trivial_usage \
2957 "[-r|--reset] [DEVICE]"
2958 #define setconsole_full_usage \
2959 "Redirect system console output to DEVICE (default: /dev/tty)" \
2961 " -r Reset output to /dev/console"
2963 #define setenforce_trivial_usage \
2964 "[Enforcing | Permissive | 1 | 0]"
2965 #define setenforce_full_usage
2967 #define setfiles_trivial_usage \
2968 "[-dnpqsvW] [-e dir]... [-o filename] [-r alt_root_path]" \
2969 USE_FEATURE_SETFILES_CHECK_OPTION( \
2970 " [-c policyfile] spec_file" \
2974 #define setfiles_full_usage \
2975 "Reset file contexts under pathname according to spec_file" \
2976 USE_FEATURE_SETFILES_CHECK_OPTION( \
2977 "\n -c file Check the validity of the contexts against the specified binary policy" \
2979 "\n -d Show which specification matched each file" \
2980 "\n -l Log changes in file labels to syslog" \
2981 "\n -n Don't change any file labels" \
2982 "\n -q Suppress warnings" \
2983 "\n -r dir Use an altenate root path" \
2984 "\n -e dir Exclude directory" \
2985 "\n -F Force reset of context to match file_context for customizable files" \
2986 "\n -o file Save list of files with incorrect context" \
2987 "\n -s Take a list of files from standard input (instead of command line)" \
2988 "\n -v Show changes in file labels, if type or role are changing" \
2989 "\n -vv Show changes in file labels, if type, role, or user are changing" \
2990 "\n -W Display warnings about entries that had no matching files"
2992 #define setkeycodes_trivial_usage \
2993 "SCANCODE KEYCODE ..."
2994 #define setkeycodes_full_usage \
2995 "Set entries into the kernel's scancode-to-keycode map,\n" \
2996 "allowing unusual keyboards to generate usable keycodes.\n\n" \
2997 "SCANCODE may be either xx or e0xx (hexadecimal),\n" \
2998 "and KEYCODE is given in decimal"
2999 #define setkeycodes_example_usage \
3000 "$ setkeycodes e030 127\n"
3002 #define setlogcons_trivial_usage \
3004 #define setlogcons_full_usage \
3005 "Redirect the kernel output to console N (0 for current)"
3007 #define setsid_trivial_usage \
3009 #define setsid_full_usage \
3010 "Run any program in a new session by calling setsid() before\n" \
3011 "exec'ing the rest of its arguments. See setsid(2) for details."
3013 #define lash_trivial_usage \
3015 "or: sh -c command [args]..."
3016 #define lash_full_usage \
3017 "The BusyBox LAme SHell (command interpreter)"
3018 #define lash_notes_usage \
3019 "This command does not yet have proper documentation.\n\n" \
3020 "Use lash just as you would use any other shell. It properly handles pipes,\n" \
3021 "redirects, job control, can be used as the shell for scripts, and has a\n" \
3022 "sufficient set of builtins to do what is needed. It does not (yet) support\n" \
3023 "Bourne Shell syntax. If you need things like \"if-then-else\", \"while\", and such\n" \
3024 "use ash or bash. If you just need a very simple and extremely small shell,\n" \
3025 "this will do the job."
3027 #define last_trivial_usage \
3029 #define last_full_usage \
3030 "Show listing of the last users that logged into the system"
3032 #define sha1sum_trivial_usage \
3033 "[OPTION] [FILEs...]" \
3034 USE_FEATURE_MD5_SHA1_SUM_CHECK("\n or: sha1sum [OPTION] -c [FILE]")
3035 #define sha1sum_full_usage \
3036 "Print" USE_FEATURE_MD5_SHA1_SUM_CHECK(" or check") " SHA1 checksums.\n" \
3037 "With no FILE, or when FILE is -, read standard input." \
3039 USE_FEATURE_MD5_SHA1_SUM_CHECK( \
3040 " -c Check SHA1 sums against given list\n" \
3041 "\nThe following two options are useful only when verifying checksums:\n" \
3042 " -s Don't output anything, status code shows success\n" \
3043 " -w Warn about improperly formatted SHA1 checksum lines")
3045 #define slattach_trivial_usage \
3046 "[-cehmLF] [-s speed] [-p protocol] DEVICEs"
3047 #define slattach_full_usage \
3048 "Attach network interface(s) to serial line(s)\n" \
3050 "\n -p Set protocol (slip, cslip, slip6, clisp6 or adaptive)" \
3051 "\n -s Set line speed" \
3052 "\n -e Exit after initializing device" \
3053 "\n -h Exit when the carrier is lost" \
3054 "\n -c Execute a command when the line is hung up" \
3055 "\n -m Do NOT initialize the line in raw 8 bits mode" \
3056 "\n -L Enable 3-wire operation" \
3057 "\n -F Disable RTS/CTS flow control" \
3059 #define sleep_trivial_usage \
3060 USE_FEATURE_FANCY_SLEEP("[") "N" USE_FEATURE_FANCY_SLEEP("]...")
3061 #define sleep_full_usage \
3062 SKIP_FEATURE_FANCY_SLEEP("Pause for N seconds") \
3063 USE_FEATURE_FANCY_SLEEP( \
3064 "Pause for a time equal to the total of the args given, where each arg can\n" \
3065 "have an optional suffix of (s)econds, (m)inutes, (h)ours, or (d)ays")
3066 #define sleep_example_usage \
3068 "[2 second delay results]\n" \
3069 USE_FEATURE_FANCY_SLEEP( \
3070 "$ sleep 1d 3h 22m 8s\n" \
3071 "[98528 second delay results]\n")
3073 #define sort_trivial_usage \
3075 USE_FEATURE_SORT_BIG("gMcszbdfimSTokt] [-o outfile] [-k start[.offset][opts][,end[.offset][opts]] [-t char") \
3077 #define sort_full_usage \
3078 "Sort lines of text in the specified files" \
3080 USE_FEATURE_SORT_BIG( \
3081 " -b Ignore leading blanks\n" \
3082 " -c Check whether input is sorted\n" \
3083 " -d Dictionary order (blank or alphanumeric only)\n" \
3084 " -f Ignore case\n" \
3085 " -g General numerical sort\n" \
3086 " -i Ignore unprintable characters\n" \
3087 " -k Specify sort key\n" \
3088 " -M Sort month\n") \
3089 " -n Sort numbers\n" \
3090 USE_FEATURE_SORT_BIG( \
3091 " -o Output to file\n" \
3092 " -k Sort by key\n" \
3093 " -t Use key separator other than whitespace\n") \
3094 " -r Reverse sort order\n" \
3095 USE_FEATURE_SORT_BIG( \
3096 " -s Stable (don't sort ties alphabetically)\n") \
3097 " -u Suppress duplicate lines" \
3098 USE_FEATURE_SORT_BIG( \
3099 "\n -z Input terminated by nulls, not newlines\n") \
3100 USE_FEATURE_SORT_BIG( \
3101 " -mST Ignored for GNU compatibility") \
3103 #define sort_example_usage \
3104 "$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \
3111 USE_FEATURE_SORT_BIG( \
3112 "$ echo -e \"c 3\\nb 2\\nd 2\" | $SORT -k 2,2n -k 1,1r\n" \
3119 #define split_trivial_usage \
3120 "[OPTION] [INPUT [PREFIX]]"
3121 #define split_full_usage \
3123 "\n -b n[k|m] Split by bytes" \
3124 "\n -l n Split by lines" \
3125 "\n -a n Use n letters as suffix"
3126 #define split_example_usage \
3127 "$ split TODO foo\n" \
3128 "$ cat TODO | split -a 2 -l 2 TODO_\n"
3130 #define start_stop_daemon_trivial_usage \
3131 "[OPTIONS] [--start|--stop] ... [-- arguments...]"
3132 #define start_stop_daemon_full_usage \
3133 "Start and stop services" \
3135 "\n -S|--start Start" \
3136 "\n -K|--stop Stop" \
3137 "\n -a|--startas pathname Starts process specified by pathname" \
3138 "\n -b|--background Force process into background" \
3139 "\n -u|--user username|uid Stop this user's processes" \
3140 "\n -x|--exec executable Program to either start or check" \
3141 "\n -m|--make-pidfile Create the -p file and enter pid in it" \
3142 "\n -n|--name process-name Stop processes with this name" \
3143 "\n -p|--pidfile pid-file Save or load pid using a pid-file" \
3144 "\n -q|--quiet Quiet" \
3145 USE_FEATURE_START_STOP_DAEMON_FANCY( \
3146 "\n -o|--oknodo Exit status 0 if nothing done" \
3147 "\n -v|--verbose Verbose" \
3148 "\n -N|--nicelevel N Add N to process's nice level" \
3150 "\n -s|--signal signal Signal to send (default TERM)" \
3151 "\n -c|--chuid user[:[group]] Change to specified user/group"
3153 #define stat_trivial_usage \
3155 #define stat_full_usage \
3156 "Display file (default) or filesystem status" \
3158 USE_FEATURE_STAT_FORMAT( \
3159 " -c fmt Use the specified format\n") \
3160 " -f Display filesystem status\n" \
3161 " -L,-l Dereference links\n" \
3162 " -t Display info in terse form" \
3164 "\n -Z Print security context" \
3166 USE_FEATURE_STAT_FORMAT( \
3167 "\n\nValid format sequences for files:\n" \
3168 " %a Access rights in octal\n" \
3169 " %A Access rights in human readable form\n" \
3170 " %b Number of blocks allocated (see %B)\n" \
3171 " %B The size in bytes of each block reported by %b\n" \
3172 " %d Device number in decimal\n" \
3173 " %D Device number in hex\n" \
3174 " %f Raw mode in hex\n" \
3176 " %g Group ID of owner\n" \
3177 " %G Group name of owner\n" \
3178 " %h Number of hard links\n" \
3179 " %i Inode number\n" \
3181 " %N Quoted file name with dereference if symlink\n" \
3182 " %o I/O block size\n" \
3183 " %s Total size, in bytes\n" \
3184 " %t Major device type in hex\n" \
3185 " %T Minor device type in hex\n" \
3186 " %u User ID of owner\n" \
3187 " %U User name of owner\n" \
3188 " %x Time of last access\n" \
3189 " %X Time of last access as seconds since Epoch\n" \
3190 " %y Time of last modification\n" \
3191 " %Y Time of last modification as seconds since Epoch\n" \
3192 " %z Time of last change\n" \
3193 " %Z Time of last change as seconds since Epoch\n" \
3194 "\nValid format sequences for file systems:\n" \
3195 " %a Free blocks available to non-superuser\n" \
3196 " %b Total data blocks in file system\n" \
3197 " %c Total file nodes in file system\n" \
3198 " %d Free file nodes in file system\n" \
3199 " %f Free blocks in file system\n" \
3201 " %C Security context in SELinux\n" \
3203 " %i File System ID in hex\n" \
3204 " %l Maximum length of filenames\n" \
3206 " %s Block size (for faster transfer)\n" \
3207 " %S Fundamental block size (for block counts)\n" \
3208 " %t Type in hex\n" \
3209 " %T Type in human readable form" \
3212 #define strings_trivial_usage \
3213 "[-afo] [-n length] [file ...]"
3214 #define strings_full_usage \
3215 "Display printable strings in a binary file" \
3217 "\n -a Scan the whole files (this is the default)" \
3218 "\n -f Precede each string with the name of the file where it was found" \
3219 "\n -n N Specifies that at least N characters forms a sequence (default 4)" \
3220 "\n -o Each string is preceded by its decimal offset in the file"
3222 #define stty_trivial_usage \
3223 "[-a|g] [-F DEVICE] [SETTING]..."
3224 #define stty_full_usage \
3225 "Without arguments, prints baud rate, line discipline,\n" \
3226 "and deviations from stty sane" \
3228 "\n -F DEVICE Open device instead of stdin" \
3229 "\n -a Print all current settings in human-readable form" \
3230 "\n -g Print in stty-readable form" \
3231 "\n [SETTING] See manpage"
3233 #define su_trivial_usage \
3234 "[OPTION]... [-] [username]"
3235 #define su_full_usage \
3236 "Change user id or become root" \
3238 "\n -p, -m Preserve environment" \
3239 "\n -c Command to pass to 'sh -c'" \
3240 "\n -s Shell to use instead of default shell"
3242 #define sulogin_trivial_usage \
3243 "[OPTION]... [tty-device]"
3244 #define sulogin_full_usage \
3245 "Single user login" \
3249 #define sum_trivial_usage \
3251 #define sum_full_usage \
3252 "Checksum and count the blocks in a file" \
3254 " -r Use BSD sum algorithm (1K blocks)\n" \
3255 " -s Use System V sum algorithm (512byte blocks)"
3257 #define sv_trivial_usage \
3258 "[-v] [-w sec] command service..."
3259 #define sv_full_usage \
3260 "Control services monitored by runsv supervisor.\n" \
3261 "Commands (only first character is enough):\n" \
3263 "status: query service status\n" \
3264 "up: if service isn't running, start it. If service stops, restart it\n" \
3265 "once: like 'up', but if service stops, don't restart it\n" \
3266 "down: send TERM and CONT signals. If ./run exits, start ./finish\n" \
3267 " if it exists. After it stops, do not restart service\n" \
3268 "exit: send TERM and CONT signals to service and log service. If they exit,\n" \
3269 " runsv exits too\n" \
3270 "pause, cont, hup, alarm, interrupt, quit, 1, 2, term, kill: send\n" \
3271 "STOP, CONT, HUP, ALRM, INT, QUIT, USR1, USR2, TERM, KILL signal to service"
3273 #define svlogd_trivial_usage \
3274 "[-ttv] [-r c] [-R abc] [-l len] [-b buflen] dir..."
3275 #define svlogd_full_usage \
3276 "Continuously read log data from standard input, optionally " \
3277 "filter log messages, and write the data to one or more automatically " \
3280 #define swapoff_trivial_usage \
3282 #define swapoff_full_usage \
3283 "Stop swapping virtual memory pages on DEVICE" \
3285 " -a Stop swapping on all swap devices"
3287 #define swapon_trivial_usage \
3289 #define swapon_full_usage \
3290 "Start swapping virtual memory pages on DEVICE" \
3292 " -a Start swapping on all swap devices"
3294 #define switch_root_trivial_usage \
3295 "[-c /dev/console] NEW_ROOT NEW_INIT [ARGUMENTS_TO_INIT]"
3296 #define switch_root_full_usage \
3297 "Use from PID 1 under initramfs to free initramfs, chroot to NEW_ROOT,\n" \
3298 "and exec NEW_INIT" \
3300 " -c Redirect console to device on new root"
3302 #define sync_trivial_usage \
3304 #define sync_full_usage \
3305 "Write all buffered filesystem blocks to disk"
3307 #define sysctl_trivial_usage \
3308 "[OPTIONS]... [VALUE]..."
3309 #define sysctl_full_usage \
3310 "Configure kernel parameters at runtime" \
3312 " -n Use this option to disable printing of the key name when printing values\n" \
3313 " -w Use this option when you want to change a sysctl setting\n" \
3314 " -p Load in sysctl settings from the file specified or /etc/sysctl.conf if none given\n" \
3315 " -a Display all values currently available\n" \
3316 " -A Display all values currently available in table form"
3317 #define sysctl_example_usage \
3318 "sysctl [-n] variable ...\n" \
3319 "sysctl [-n] -w variable=value ...\n" \
3320 "sysctl [-n] -a\n" \
3321 "sysctl [-n] -p file (default /etc/sysctl.conf)\n" \
3324 #define syslogd_trivial_usage \
3326 #define syslogd_full_usage \
3327 "System logging utility.\n" \
3328 "Note that this version of syslogd ignores /etc/syslog.conf." \
3330 "\n -n Run as foreground process" \
3331 "\n -O FILE Log to given file (default=/var/log/messages)" \
3332 "\n -l n Set local log level" \
3333 "\n -S Smaller logging output" \
3334 USE_FEATURE_ROTATE_LOGFILE( \
3335 "\n -s SIZE Max size (KB) before rotate (default=200KB, 0=off)" \
3336 "\n -b NUM Number of rotated logs to keep (default=1, max=99, 0=purge)") \
3337 USE_FEATURE_REMOTE_LOG( \
3338 "\n -R HOST[:PORT] Log to IP or hostname on PORT (default PORT=514/UDP)" \
3339 "\n -L Log locally and via network (default is network only if -R)") \
3340 USE_FEATURE_IPC_SYSLOG( \
3341 "\n -C[size(KiB)] Log to shared mem buffer (read it using logread)")
3342 /* NB: -Csize shouldn't have space (because size is optional) */
3343 /* "\n -m MIN Minutes between MARK lines (default=20, 0=off)" */
3344 #define syslogd_example_usage \
3345 "$ syslogd -R masterlog:514\n" \
3346 "$ syslogd -R 192.168.1.1:601\n"
3348 #define tail_trivial_usage \
3349 "[OPTION]... [FILE]..."
3350 #define tail_full_usage \
3351 "Print last 10 lines of each FILE to standard output.\n" \
3352 "With more than one FILE, precede each with a header giving the\n" \
3353 "file name. With no FILE, or when FILE is -, read standard input." \
3355 USE_FEATURE_FANCY_TAIL( \
3356 "\n -c N[kbm] Output the last N bytes") \
3357 "\n -n N[kbm] Print last N lines instead of last 10" \
3358 "\n -f Output data as the file grows" \
3359 USE_FEATURE_FANCY_TAIL( \
3360 "\n -q Never output headers giving file names" \
3361 "\n -s SEC Wait SEC seconds between reads with -f" \
3362 "\n -v Always output headers giving file names" \
3364 "If the first character of N (bytes or lines) is a '+', output begins with\n" \
3365 "the Nth item from the start of each file, otherwise, print the last N items\n" \
3366 "in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2)." )
3367 #define tail_example_usage \
3368 "$ tail -n 1 /etc/resolv.conf\n" \
3369 "nameserver 10.0.0.1\n"
3371 #define tar_trivial_usage \
3372 "-[" USE_FEATURE_TAR_CREATE("c") USE_FEATURE_TAR_GZIP("z") \
3373 USE_FEATURE_TAR_BZIP2("j") USE_FEATURE_TAR_LZMA("a") \
3374 USE_FEATURE_TAR_COMPRESS("Z") "xtvO] " \
3375 USE_FEATURE_TAR_FROM("[-X FILE] ") \
3376 "[-f TARFILE] [-C DIR] [FILE(s)] ..."
3377 #define tar_full_usage \
3378 "Create, extract, or list files from a tar file" \
3380 USE_FEATURE_TAR_CREATE( \
3384 "\nArchive format selection:\n" \
3385 USE_FEATURE_TAR_GZIP( \
3386 " z Filter the archive through gzip\n") \
3387 USE_FEATURE_TAR_BZIP2( \
3388 " j Filter the archive through bzip2\n") \
3389 USE_FEATURE_TAR_LZMA( \
3390 " a Filter the archive through lzma\n") \
3391 USE_FEATURE_TAR_COMPRESS( \
3392 " Z Filter the archive through compress\n") \
3393 "\nFile selection:\n" \
3394 " f Name of TARFILE or \"-\" for stdin\n" \
3395 " O Extract to stdout\n" \
3396 USE_FEATURE_TAR_FROM( \
3397 " exclude File to exclude\n" \
3398 " X File with names to exclude\n") \
3399 " C Change to directory DIR before operation\n" \
3401 #define tar_example_usage \
3402 "$ zcat /tmp/tarball.tar.gz | tar -xf -\n" \
3403 "$ tar -cf /tmp/tarball.tar /usr/local\n"
3405 #define taskset_trivial_usage \
3406 "[OPTIONS] [mask] [pid | command [arg]...]"
3407 #define taskset_full_usage \
3408 "Set or get CPU affinity" \
3410 " -p Operate on an existing PID"
3411 #define taskset_example_usage \
3412 "$ taskset 0x7 ./dgemm_test&\n" \
3413 "$ taskset -p 0x1 $!\n" \
3414 "pid 4790's current affinity mask: 7\n" \
3415 "pid 4790's new affinity mask: 1\n" \
3416 "$ taskset 0x7 /bin/sh -c './taskset -p 0x1 $$'\n" \
3417 "pid 6671's current affinity mask: 1\n" \
3418 "pid 6671's new affinity mask: 1\n" \
3419 "$ taskset -p 1\n" \
3420 "pid 1's current affinity mask: 3\n"
3422 #define tee_trivial_usage \
3423 "[OPTION]... [FILE]..."
3424 #define tee_full_usage \
3425 "Copy standard input to each FILE, and also to standard output" \
3427 " -a Append to the given FILEs, do not overwrite\n" \
3428 " -i Ignore interrupt signals (SIGINT)"
3429 #define tee_example_usage \
3430 "$ echo \"Hello\" | tee /tmp/foo\n" \
3431 "$ cat /tmp/foo\n" \
3434 #if ENABLE_FEATURE_TELNET_AUTOLOGIN
3435 #define telnet_trivial_usage \
3436 "[-a] [-l USER] HOST [PORT]"
3437 #define telnet_full_usage \
3438 "Connect to remote telnet server" \
3440 " -a Attempt an automatic login with the USER variable\n" \
3441 " -l USER Attempt an automatic login with the USER argument\n" \
3442 " HOST The official name, alias or the IP address of the\n" \
3444 " PORT The remote port number to connect to. If it is not\n" \
3445 " specified, the default telnet (23) port is used."
3447 #define telnet_trivial_usage \
3449 #define telnet_full_usage \
3450 "Connect to remote telnet server"
3453 #define telnetd_trivial_usage \
3455 #define telnetd_full_usage \
3456 "Handle incoming telnet connections" \
3457 SKIP_FEATURE_TELNETD_STANDALONE(" via inetd") \
3459 "\n -l LOGIN Exec LOGIN on connect" \
3460 "\n -f issue_file Display issue_file instead of /etc/issue" \
3461 USE_FEATURE_TELNETD_STANDALONE( \
3462 "\n -p PORT Port to listen to" \
3463 "\n -b ADDR Address to bind to" \
3464 "\n -F Stay in foreground" \
3465 "\n -i Run as inetd subservice" \
3468 #define test_trivial_usage \
3469 "EXPRESSION\n or [ EXPRESSION ]"
3470 #define test_full_usage \
3471 "Check file types and compares values returning an exit code\n" \
3472 "determined by the value of EXPRESSION"
3473 #define test_example_usage \
3474 "$ test 1 -eq 2\n" \
3477 "$ test 1 -eq 1\n" \
3483 "$ [ -d /junk ]\n" \
3487 #define tcpsvd_trivial_usage \
3488 "[-hEv] [-c n] [-C n:msg] [-b n] [-u user] [-l name] ip port prog..."
3489 /* with not-implemented options: */
3490 /* "[-hpEvv] [-c n] [-C n:msg] [-b n] [-u user] [-l name] [-i dir|-x cdb] [-t sec] ip port prog..." */
3491 #define tcpsvd_full_usage \
3492 "Creates TCP socket, binds it to ip:port and listens on it\n" \
3493 "for incoming connections. For each connection it runs prog." \
3495 "\nip IP to listen on. '0' = all" \
3496 "\nport Port to listen on" \
3497 "\nprog [arg] Program to run" \
3498 "\n-l name Local hostname (else looks up local hostname in DNS)" \
3499 "\n-u user[:group] Change to user/group after bind" \
3500 "\n-c n Handle up to n connections simultaneously" \
3501 "\n-b n Allow a backlog of approximately n TCP SYNs" \
3502 "\n-C n[:msg] Allow only up to n connections from the same IP" \
3503 "\n New connections from this IP address are closed" \
3504 "\n immediately. 'msg' is written to the peer before close" \
3505 "\n-h Look up peer's hostname" \
3506 "\n-E Do not set up environment variables" \
3509 #define udpsvd_trivial_usage \
3510 "[-hEv] [-c n] [-u user] [-l name] ip port prog"
3511 #define udpsvd_full_usage \
3512 "Creates UDP socket, binds it to ip:port and listens on it\n" \
3513 "for incoming packets. For each packet it runs prog\n" \
3514 "(redirecting all further packets with same peer ip:port to it)." \
3516 "\nip IP to listen on. '0' = all" \
3517 "\nport Port to listen on" \
3518 "\nprog [arg] Program to run" \
3519 "\n-l name Local hostname (else looks up local hostname in DNS)" \
3520 "\n-u user[:group] Change to user/group after bind" \
3521 "\n-c n Handle up to n connections simultaneously" \
3522 "\n-h Look up peer's hostname" \
3523 "\n-E Do not set up environment variables" \
3526 #define tftp_trivial_usage \
3527 "[OPTION]... HOST [PORT]"
3528 #define tftp_full_usage \
3529 "Transfer a file from/to tftp server using \"octet\" mode" \
3531 "\n -l FILE Local FILE" \
3532 "\n -r FILE Remote FILE" \
3533 USE_FEATURE_TFTP_GET( \
3536 USE_FEATURE_TFTP_PUT( \
3539 USE_FEATURE_TFTP_BLOCKSIZE( \
3540 "\n -b SIZE Transfer blocks of SIZE octets" \
3542 #define time_trivial_usage \
3543 "[OPTION]... COMMAND [ARGS...]"
3544 #define time_full_usage \
3545 "Run the program COMMAND with arguments ARGS. When COMMAND finishes,\n" \
3546 "COMMAND's resource usage information is displayed." \
3550 #define top_trivial_usage \
3551 "[-b] [-n count] [-d seconds]"
3552 #define top_full_usage \
3553 "Provide a view of process activity in real time.\n" \
3554 "Read the status of all processes from /proc each <seconds>\n" \
3555 "and show the status for however many processes will fit on the screen."
3557 #define touch_trivial_usage \
3558 "[-c] FILE [FILE ...]"
3559 #define touch_full_usage \
3560 "Update the last-modified date on the given FILE[s]" \
3562 " -c Do not create any files"
3563 #define touch_example_usage \
3564 "$ ls -l /tmp/foo\n" \
3565 "/bin/ls: /tmp/foo: No such file or directory\n" \
3566 "$ touch /tmp/foo\n" \
3567 "$ ls -l /tmp/foo\n" \
3568 "-rw-rw-r-- 1 andersen andersen 0 Apr 15 01:11 /tmp/foo\n"
3570 #define tr_trivial_usage \
3571 "[-cds] STRING1 [STRING2]"
3572 #define tr_full_usage \
3573 "Translate, squeeze, and/or delete characters from\n" \
3574 "standard input, writing to standard output" \
3576 " -c Take complement of STRING1\n" \
3577 " -d Delete input characters coded STRING1\n" \
3578 " -s Squeeze multiple output characters of STRING2 into one character"
3579 #define tr_example_usage \
3580 "$ echo \"gdkkn vnqkc\" | tr [a-y] [b-z]\n" \
3583 #define traceroute_trivial_usage \
3584 "[-FIldnrv] [-f 1st_ttl] [-m max_ttl] [-p port#] [-q nqueries]\n" \
3585 " [-s src_addr] [-t tos] [-w wait] [-g gateway] [-i iface]\n" \
3586 " [-z pausemsecs] host [data size]"
3587 #define traceroute_full_usage \
3588 "Trace the route ip packets follow going to \"host\"" \
3590 " -F Set the don't fragment bit\n" \
3591 " -I Use ICMP ECHO instead of UDP datagrams\n" \
3592 " -l Display the ttl value of the returned packet\n" \
3593 " -d Set SO_DEBUG options to socket\n" \
3594 " -n Print hop addresses numerically rather than symbolically\n" \
3595 " -r Bypass the normal routing tables and send directly to a host\n" \
3597 " -m max_ttl Max time-to-live (max number of hops)\n" \
3598 " -p port# Base UDP port number used in probes\n" \
3599 " (default is 33434)\n" \
3600 " -q nqueries Number of probes per 'ttl' (default 3)\n" \
3601 " -s src_addr IP address to use as the source address\n" \
3602 " -t tos Type-of-service in probe packets (default 0)\n" \
3603 " -w wait Time in seconds to wait for a response to a probe\n" \
3604 " (default 3 sec)\n" \
3605 " -g Specify a loose source route gateway (8 max)"
3608 #define true_trivial_usage \
3610 #define true_full_usage \
3611 "Return an exit code of TRUE (0)"
3612 #define true_example_usage \
3617 #define tty_trivial_usage \
3619 #define tty_full_usage \
3620 "Print file name of standard input's terminal" \
3621 USE_INCLUDE_SUSv2( \
3623 " -s Print nothing, only return exit status")
3624 #define tty_example_usage \
3628 #define ttysize_trivial_usage \
3630 #define ttysize_full_usage \
3631 "Print dimension(s) of standard input's terminal, on error return 80x25"
3633 #define tune2fs_trivial_usage \
3634 "[-c max-mounts-count] [-e errors-behavior] [-g group] " \
3635 "[-i interval[d|m|w]] [-j] [-J journal-options] [-l] [-s sparse-flag] " \
3636 "[-m reserved-blocks-percent] [-o [^]mount-options[,...]] " \
3637 "[-r reserved-blocks-count] [-u user] [-C mount-count] " \
3638 "[-L volume-label] [-M last-mounted-dir] [-O [^]feature[,...]] " \
3639 "[-T last-check-time] [-U UUID] device"
3640 #define tune2fs_full_usage \
3641 "Adjust filesystem options on ext[23] filesystems"
3643 #define udhcpc_trivial_usage \
3644 "[-Cfbnqtv] [-c CID] [-V VCLS] [-H HOSTNAME] [-i INTERFACE]\n" \
3645 " [-p pidfile] [-r IP] [-s script]"
3646 #define udhcpc_full_usage \
3647 " -V,--vendorclass=CLASSID Set vendor class identifier\n" \
3648 " -i,--interface=INTERFACE Interface to use (default: eth0)\n" \
3649 " -H,-h,--hostname=HOSTNAME Client hostname\n" \
3650 " -c,--clientid=CLIENTID Set client identifier\n" \
3651 " -C,--clientid-none Suppress default client identifier\n" \
3652 " -p,--pidfile=file Store process ID of daemon in file\n" \
3653 " -r,--request=IP IP address to request (default: none)\n" \
3654 " -s,--script=file Run file at dhcp events (default: /usr/share/udhcpc/default.script)\n" \
3655 " -t,--retries=NUM Send up to NUM request packets\n"\
3656 " -f,--foreground Do not fork after getting lease\n" \
3657 " -b,--background Fork to background if lease cannot be immediately negotiated\n" \
3658 " -n,--now Exit with failure if lease cannot be immediately negotiated\n" \
3659 " -q,--quit Quit after obtaining lease\n" \
3660 " -R,--release Release IP on quit\n" \
3661 " -v,--version Display version" \
3663 #define udhcpd_trivial_usage \
3666 #define udhcpd_full_usage \
3669 #define umount_trivial_usage \
3670 "[flags] FILESYSTEM|DIRECTORY"
3671 #define umount_full_usage \
3672 "Unmount file systems" \
3674 USE_FEATURE_UMOUNT_ALL( \
3675 "\n -a Unmount all file systems" USE_FEATURE_MTAB_SUPPORT(" in /etc/mtab")) \
3676 USE_FEATURE_MTAB_SUPPORT( \
3677 "\n -n Don't erase /etc/mtab entries") \
3678 "\n -r Try to remount devices as read-only if mount is busy" \
3679 "\n -l Lazy umount (detach filesystem)" \
3680 "\n -f Force umount (i.e., unreachable NFS server)" \
3681 USE_FEATURE_MOUNT_LOOP( \
3682 "\n -D Do not free loop device (if a loop device has been used)")
3683 #define umount_example_usage \
3684 "$ umount /dev/hdc1\n"
3686 #define uname_trivial_usage \
3688 #define uname_full_usage \
3689 "Print certain system information. With no OPTION, same as -s." \
3691 " -a Print all information\n" \
3692 " -m The machine (hardware) type\n" \
3693 " -n Print the machine's network node hostname\n" \
3694 " -r Print the operating system release\n" \
3695 " -s Print the operating system name\n" \
3696 " -p Print the host processor type\n" \
3697 " -v Print the operating system version"
3698 #define uname_example_usage \
3700 "Linux debian 2.4.23 #2 Tue Dec 23 17:09:10 MST 2003 i686 GNU/Linux\n"
3702 #define uncompress_trivial_usage \
3703 "[-c] [-f] [name...]"
3704 #define uncompress_full_usage \
3705 "Uncompress .Z file[s]" \
3707 " -c Extract to stdout\n" \
3708 " -f Force overwrite an existing file"
3710 #define uniq_trivial_usage \
3711 "[-fscdu]... [INPUT [OUTPUT]]"
3712 #define uniq_full_usage \
3713 "Discard all but one of successive identical lines from INPUT\n" \
3714 "(or standard input), writing to OUTPUT (or standard output)" \
3716 " -c Prefix lines by the number of occurrences\n" \
3717 " -d Only print duplicate lines\n" \
3718 " -u Only print unique lines\n" \
3719 " -f N Skip the first N fields\n" \
3720 " -s N Skip the first N chars (after any skipped fields)"
3721 #define uniq_example_usage \
3722 "$ echo -e \"a\\na\\nb\\nc\\nc\\na\" | sort | uniq\n" \
3727 #define unix2dos_trivial_usage \
3729 #define unix2dos_full_usage \
3730 "Convert FILE from unix format to dos format. When no option\n" \
3731 "is given, the input is converted to the opposite output format.\n" \
3732 "When no file is given, use stdin/stdout." \
3734 " -u Output will be in UNIX format\n" \
3735 " -d Output will be in DOS format"
3737 #define unzip_trivial_usage \
3738 "[-opts[modifiers]] file[.zip] [list] [-x xlist] [-d exdir]"
3739 #define unzip_full_usage \
3740 "Extract files from ZIP archives" \
3742 " -l List archive contents (short form)\n" \
3743 " -n Never overwrite existing files (default)\n" \
3744 " -o Overwrite files without prompting\n" \
3745 " -p Send output to stdout\n" \
3747 " -x Exclude these files\n" \
3748 " -d Extract files into this directory"
3750 #define uptime_trivial_usage \
3752 #define uptime_full_usage \
3753 "Display the time since the last boot"
3754 #define uptime_example_usage \
3756 " 1:55pm up 2:30, load average: 0.09, 0.04, 0.00\n"
3758 #define usleep_trivial_usage \
3760 #define usleep_full_usage \
3761 "Pause for N microseconds"
3762 #define usleep_example_usage \
3763 "$ usleep 1000000\n" \
3764 "[pauses for 1 second]\n"
3766 #define uudecode_trivial_usage \
3767 "[-o outfile] [infile]"
3768 #define uudecode_full_usage \
3769 "Uudecode a file\n" \
3770 "NB: finds outfile name in uuencoded source unless -o is given"
3771 #define uudecode_example_usage \
3772 "$ uudecode -o busybox busybox.uu\n" \
3773 "$ ls -l busybox\n" \
3774 "-rwxr-xr-x 1 ams ams 245264 Jun 7 21:35 busybox\n"
3776 #define uuencode_trivial_usage \
3777 "[-m] [infile] stored_filename"
3778 #define uuencode_full_usage \
3779 "Uuencode a file to stdout" \
3781 " -m Use base64 encoding per RFC1521"
3782 #define uuencode_example_usage \
3783 "$ uuencode busybox busybox\n" \
3784 "begin 755 busybox\n" \
3785 "<encoded file snipped>\n" \
3786 "$ uudecode busybox busybox > busybox.uu\n" \
3789 #define vconfig_trivial_usage \
3790 "COMMAND [OPTIONS] ..."
3791 #define vconfig_full_usage \
3792 "Create and remove virtual ethernet devices" \
3794 " add [interface-name] [vlan_id]\n" \
3795 " rem [vlan-name]\n" \
3796 " set_flag [interface-name] [flag-num] [0 | 1]\n" \
3797 " set_egress_map [vlan-name] [skb_priority] [vlan_qos]\n" \
3798 " set_ingress_map [vlan-name] [skb_priority] [vlan_qos]\n" \
3799 " set_name_type [name-type]"
3801 #define vi_trivial_usage \
3802 "[OPTION] [FILE]..."
3803 #define vi_full_usage \
3806 " -R Read-only - do not write to the file"
3808 #define vlock_trivial_usage \
3810 #define vlock_full_usage \
3811 "Lock a virtual terminal. A password is required to unlock." \
3815 #define watch_trivial_usage \
3816 "[-n seconds] [-t] COMMAND..."
3817 #define watch_full_usage \
3818 "Execute a program periodically" \
3820 " -n Loop period in seconds - default is 2\n" \
3821 " -t Don't print header"
3822 #define watch_example_usage \
3824 "Mon Dec 17 10:31:40 GMT 2000\n" \
3825 "Mon Dec 17 10:31:42 GMT 2000\n" \
3826 "Mon Dec 17 10:31:44 GMT 2000"
3828 #define watchdog_trivial_usage \
3829 "[-t seconds] [-F] DEV"
3830 #define watchdog_full_usage \
3831 "Periodically write to watchdog device DEV" \
3833 " -t Timer period in seconds - default is 30\n" \
3834 " -F Stay in the foreground and don't fork"
3836 #define wc_trivial_usage \
3837 "[OPTION]... [FILE]..."
3838 #define wc_full_usage \
3839 "Print line, word, and byte counts for each FILE, and a total line if\n" \
3840 "more than one FILE is specified. With no FILE, read standard input." \
3842 " -c Print the byte counts\n" \
3843 " -l Print the newline counts\n" \
3844 " -L Print the length of the longest line\n" \
3845 " -w Print the word counts"
3846 #define wc_example_usage \
3847 "$ wc /etc/passwd\n" \
3848 " 31 46 1365 /etc/passwd\n"
3850 #define wget_trivial_usage \
3851 "[-c|--continue] [-s|--spider] [-q|--quiet] [-O|--output-document file]\n" \
3852 " [--header 'header: value'] [-Y|--proxy on/off] [-P DIR]\n" \
3853 " [-U|--user-agent agent] url"
3854 #define wget_full_usage \
3855 "Retrieve files via HTTP or FTP" \
3857 " -s Spider mode - only check file existence\n" \
3858 " -c Continue retrieval of aborted transfer\n" \
3860 " -P Set directory prefix to DIR\n" \
3861 " -O Save to filename ('-' for stdout)\n" \
3862 " -U Adjust 'User-Agent' field\n" \
3863 " -Y Use proxy ('on' or 'off')"
3865 #define which_trivial_usage \
3867 #define which_full_usage \
3869 #define which_example_usage \
3873 #define who_trivial_usage \
3875 #define who_full_usage \
3876 "Print the current user names and related information"
3878 #define whoami_trivial_usage \
3880 #define whoami_full_usage \
3881 "Print the user name associated with the current effective user id"
3883 #define xargs_trivial_usage \
3884 "[OPTIONS] [COMMAND] [ARGS...]"
3885 #define xargs_full_usage \
3886 "Execute COMMAND on every item given by standard input" \
3888 USE_FEATURE_XARGS_SUPPORT_CONFIRMATION( \
3889 " -p Prompt the user about whether to run each command\n") \
3890 " -r Do not run command for empty read lines\n" \
3891 USE_FEATURE_XARGS_SUPPORT_TERMOPT( \
3892 " -x Exit if the size is exceeded\n") \
3893 USE_FEATURE_XARGS_SUPPORT_ZERO_TERM( \
3894 " -0 Input filenames are terminated by a null character\n") \
3895 " -t Print the command line on stderr before executing it"
3896 #define xargs_example_usage \
3897 "$ ls | xargs gzip\n" \
3898 "$ find . -name '*.c' -print | xargs rm\n"
3900 #define yes_trivial_usage \
3901 "[OPTION]... [STRING]..."
3902 #define yes_full_usage \
3903 "Repeatedly output a line with all specified STRING(s), or 'y'"
3905 #define zcat_trivial_usage \
3907 #define zcat_full_usage \
3908 "Uncompress to stdout"
3910 #define zcip_trivial_usage \
3911 "[OPTIONS] ifname script"
3912 #define zcip_full_usage \
3913 "Manage a ZeroConf IPv4 link-local address" \
3915 " -f Foreground mode\n" \
3916 " -q Quit after address (no daemon)\n" \
3917 " -r 169.254.x.x Request this address first\n" \
3920 #endif /* __BB_USAGE_H__ */
projects / oweals / busybox.git / blob