1 /* vi: set sw=8 ts=8: */
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11 #ifndef __BB_USAGE_H__
12 #define __BB_USAGE_H__
14 #define addgroup_trivial_usage \
15 "[-g GID] group_name [user_name]"
16 #define addgroup_full_usage \
17 "Adds a group to the system" \
21 #define adduser_trivial_usage \
23 #define adduser_full_usage \
24 "Adds a user to the system" \
26 " -h DIR Assign home directory DIR\n" \
27 " -g GECOS Assign gecos field GECOS\n" \
28 " -s SHELL Assign login shell SHELL\n" \
29 " -G Add the user to existing group 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 the home directory"
34 #define adjtimex_trivial_usage \
35 "[-q] [-o offset] [-f frequency] [-p timeconstant] [-t tick]"
36 #define adjtimex_full_usage \
37 "Reads and optionally sets system timebase parameters.\n" \
40 " -q quiet mode - do not print\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 fast)\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" \
56 " -v verbosely list files processed"
58 #define arping_trivial_usage \
59 "[-fqbDUA] [-c count] [-w timeout] [-i device] [-s sender] target"
60 #define arping_full_usage \
61 "Ping hosts by ARP requests/replies" \
63 " -f Quit on first ARP reply\n" \
65 " -b Keep broadcasting, don't go unicast\n" \
66 " -D Duplicated address detection mode\n" \
67 " -U Unsolicited ARP mode, update your neighbours\n" \
68 " -A ARP answer mode, update your neighbours\n" \
69 " -c count Stop after sending count ARP request packets\n" \
70 " -w timeout Time to wait for ARP reply, in seconds\n" \
71 " -i device Outgoing interface name, default is eth0\n" \
72 " -s sender Set specific sender IP address\n" \
73 " target Target IP address of ARP request"
75 #define ash_trivial_usage \
77 "or: ash -c command [args]..."
78 #define ash_full_usage \
79 "The ash shell (command interpreter)"
81 #define awk_trivial_usage \
82 "[OPTION]... [program-text] [FILE ...]"
83 #define awk_full_usage \
85 " -v var=val assign value 'val' to variable 'var'\n" \
86 " -F sep use 'sep' as field separator\n" \
87 " -f progname read program source from file 'progname'"
89 #define basename_trivial_usage \
91 #define basename_full_usage \
92 "Strips directory path and suffixes from FILE.\n" \
93 "If specified, also removes any trailing SUFFIX."
94 #define basename_example_usage \
95 "$ basename /usr/local/bin/foo\n" \
97 "$ basename /usr/local/bin/\n" \
99 "$ basename /foo/bar.txt .txt\n" \
102 #define bunzip2_trivial_usage \
104 #define bunzip2_full_usage \
105 "Uncompress FILE (or standard input if FILE is '-' or omitted)" \
107 " -c Write output to standard output\n" \
110 #define busybox_notes_usage \
113 #define bzcat_trivial_usage \
115 #define bzcat_full_usage \
116 "Uncompress to stdout."
118 #define unlzma_trivial_usage \
120 #define unlzma_full_usage \
121 "Uncompress FILE (or standard input if FILE is '-' or omitted)" \
123 " -c Write output to standard output\n" \
126 #define lzmacat_trivial_usage \
128 #define lzmacat_full_usage \
129 "Uncompress to stdout."
131 #define cal_trivial_usage \
132 "[-jy] [[month] year]"
133 #define cal_full_usage \
134 "Display a calendar" \
136 " -j Use julian dates\n" \
137 " -y Display the entire year"
139 #define cat_trivial_usage \
141 #define cat_full_usage \
142 "Concatenates FILE(s) and prints them to stdout" \
144 " -u ignored since unbuffered i/o is always used"
145 #define cat_example_usage \
146 "$ cat /proc/uptime\n" \
149 #define catv_trivial_usage \
151 #define catv_full_usage \
152 "Display nonprinting characters as ^x or M-x" \
154 " -e End each line with $\n" \
155 " -t Show tabs as ^I\n" \
156 " -v Don't use ^x or M-x escapes."
157 #define chattr_trivial_usage \
158 "[-R] [-+=AacDdijsStTu] [-v version] files..."
159 #define chattr_full_usage \
160 "change file attributes on an ext2 fs\n\n" \
162 " - remove attributes\n" \
163 " + add attributes\n" \
164 " = set attributes\n" \
166 " A don't track atime\n" \
167 " a append mode only\n" \
168 " c enable compress\n" \
169 " D write dir contents synchronously\n" \
170 " d do not backup with dump\n" \
171 " i cannot be modified (immutable)\n" \
172 " j write all data to journal first\n" \
173 " s zero disk storage when deleted\n" \
174 " S write file contents synchronously\n" \
175 " t disable tail-merging of partial blocks with other files\n" \
176 " u allow file to be undeleted\n" \
178 " -R recursively list subdirectories\n" \
179 " -v set the file's version/generation number"
181 #define chgrp_trivial_usage \
182 "[-Rh"USE_DESKTOP("cvf")"]... GROUP FILE..."
183 #define chgrp_full_usage \
184 "Change the group membership of each FILE to GROUP" \
186 " -R Changes files and directories recursively\n" \
187 " -h Do not dereference symbolic links" \
189 "\n -c List changed files" \
190 "\n -v List all files" \
191 "\n -f Hide errors" \
193 #define chgrp_example_usage \
194 "$ ls -l /tmp/foo\n" \
195 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
196 "$ chgrp root /tmp/foo\n" \
197 "$ ls -l /tmp/foo\n" \
198 "-r--r--r-- 1 andersen root 0 Apr 12 18:25 /tmp/foo\n"
200 #define chmod_trivial_usage \
201 "[-R"USE_DESKTOP("cvf")"] MODE[,MODE]... FILE..."
202 #define chmod_full_usage \
203 "Each MODE is one or more of the letters ugoa, one of the\n" \
204 "symbols +-= and one or more of the letters rwxst" \
206 "\n -R Changes files and directories recursively" \
208 "\n -c List changed files" \
209 "\n -v List all files" \
210 "\n -f Hide errors" \
212 #define chmod_example_usage \
213 "$ ls -l /tmp/foo\n" \
214 "-rw-rw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n" \
215 "$ chmod u+x /tmp/foo\n" \
216 "$ ls -l /tmp/foo\n" \
217 "-rwxrw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo*\n" \
218 "$ chmod 444 /tmp/foo\n" \
219 "$ ls -l /tmp/foo\n" \
220 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
222 #define chown_trivial_usage \
223 "[-Rh"USE_DESKTOP("cvf")"]... OWNER[<.|:>[GROUP]] FILE..."
224 #define chown_full_usage \
225 "Change the owner and/or group of each FILE to OWNER and/or GROUP" \
227 "\n -R Changes files and directories recursively" \
228 "\n -h Do not dereference symbolic links" \
230 "\n -c List changed files" \
231 "\n -v List all files" \
232 "\n -f Hide errors" \
234 #define chown_example_usage \
235 "$ ls -l /tmp/foo\n" \
236 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
237 "$ chown root /tmp/foo\n" \
238 "$ ls -l /tmp/foo\n" \
239 "-r--r--r-- 1 root andersen 0 Apr 12 18:25 /tmp/foo\n" \
240 "$ chown root.root /tmp/foo\n" \
242 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
244 #define chpst_trivial_usage \
245 "[-vP012] [-u user[:group]] [-U user[:group]] [-e dir] " \
246 "[-/ dir] [-n nice] [-m bytes] [-d bytes] [-o files] " \
247 "[-p processes] [-f bytes] [-c bytes] prog args"
248 #define chpst_full_usage \
249 "Change the process state and run specified program" \
251 " -u user[:grp] set uid and gid\n" \
252 " -U user[:grp] set environment variables UID and GID\n" \
253 " -e dir set environment variables as specified by files\n" \
254 " in the directory: file=1st_line_of_file\n" \
255 " -/ dir chroot to dir\n" \
256 " -n inc add inc to nice value\n" \
257 " -m bytes limit data segment, stack segment, locked physical pages,\n" \
258 " and total of all segment per process to bytes bytes each\n" \
259 " -d bytes limit data segment\n" \
260 " -o n limit the number of open file descriptors per process to n\n" \
261 " -p n limit number of processes per uid to n\n" \
262 " -f bytes limit output file size to bytes bytes\n" \
263 " -c bytes limit core file size to bytes bytes\n" \
265 " -P run prog in a new process group\n" \
266 " -0 close standard input\n" \
267 " -1 close standard output\n" \
268 " -2 close standard error"
269 #define setuidgid_trivial_usage \
271 #define setuidgid_full_usage \
272 "Sets uid and gid to account's uid and gid, removing all supplementary\n" \
273 "groups, then runs prog"
274 #define envuidgid_trivial_usage \
276 #define envuidgid_full_usage \
277 "Sets $UID to account's uid and $GID to account's gid, then runs prog"
278 #define envdir_trivial_usage \
280 #define envdir_full_usage \
281 "Sets various environment variables as specified by files\n" \
282 "in the directory dir, then runs prog"
283 #define softlimit_trivial_usage \
284 "[-a allbytes] [-c corebytes] [-d databytes] [-f filebytes] " \
285 "[-l lockbytes] [-m membytes] [-o openfiles] [-p processes] " \
286 "[-r residentbytes] [-s stackbytes] [-t cpusecs] prog args"
287 #define softlimit_full_usage \
288 "Sets soft resource limits as specified by options, then runs prog\n" \
290 " -m n Same as -d n -s n -l n -a n\n" \
291 " -d n Limit the data segment per process to n bytes\n" \
292 " -s n Limit the stack segment per process to n bytes\n" \
293 " -l n Limit the locked physical pages per process to n bytes\n" \
294 " -a n Limit the total of all segments per process to n bytes\n" \
295 " -o n Limit the number of open file descriptors per process to n\n" \
296 " -p n Limit the number of processes per uid to n\n" \
297 "Options controlling file sizes:\n" \
298 " -f n Limit output file sizes to n bytes\n" \
299 " -c n Limit core file sizes to n bytes\n" \
300 "Efficiency opts:\n" \
301 " -r n Limit the resident set size to n bytes. This limit is not\n" \
302 " enforced unless physical memory is full\n" \
303 " -t n Limit the CPU time to n seconds. This limit is not enforced\n" \
304 " except that the process receives a SIGXCPU signal after n seconds\n" \
306 "Some options may have no effect on some operating systems\n" \
307 "n may be =, indicating that soft limit should be set equal to hard limit"
309 #define chroot_trivial_usage \
310 "NEWROOT [COMMAND...]"
311 #define chroot_full_usage \
312 "Run COMMAND with root directory set to NEWROOT."
313 #define chroot_example_usage \
314 "$ ls -l /bin/ls\n" \
315 "lrwxrwxrwx 1 root root 12 Apr 13 00:46 /bin/ls -> /BusyBox\n" \
316 "# mount /dev/hdc1 /mnt -t minix\n" \
318 "# ls -l /bin/ls\n" \
319 "-rwxr-xr-x 1 root root 40816 Feb 5 07:45 /bin/ls*\n"
321 #define chvt_trivial_usage \
323 #define chvt_full_usage \
324 "Changes the foreground virtual terminal to /dev/ttyN"
326 #define cksum_trivial_usage \
328 #define cksum_full_usage \
329 "Calculates the CRC32 checksums of FILES."
331 #define clear_trivial_usage \
333 #define clear_full_usage \
336 #define cmp_trivial_usage \
337 "[-l] [-s] FILE1 [FILE2]"
338 #define cmp_full_usage \
339 "Compares FILE1 vs stdin if FILE2 is not specified" \
341 " -l Write the byte numbers (decimal) and values (octal)\n" \
342 " for all differing bytes\n" \
343 " -s quiet mode - do not print"
345 #define comm_trivial_usage \
347 #define comm_full_usage \
348 "Compares FILE1 to FILE2, or to stdin if = is specified" \
350 " -1 Suppress lines unique to FILE1\n" \
351 " -2 Suppress lines unique to FILE2\n" \
352 " -3 Suppress lines common to both files"
354 #define bbconfig_trivial_usage \
356 #define bbconfig_full_usage \
357 "Print the config file which built busybox"
359 #define bbsh_trivial_usage \
361 "or: bbsh -c command [args]..."
362 #define bbsh_full_usage \
363 "The bbsh shell (command interpreter)"
365 #define cp_trivial_usage \
366 "[OPTION]... SOURCE DEST"
367 #define cp_full_usage \
368 "Copies SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n" \
370 " -a Same as -dpR\n" \
371 " -d,-P Preserve links\n" \
372 " -H,-L Dereference all symlinks (implied by default)\n" \
373 " -p Preserve file attributes if possible\n" \
374 " -f force, overwrite\n" \
375 " -i interactive, prompt before overwrite\n" \
376 " -R,-r Copy directories recursively\n" \
377 " -l,-s Create (sym)links"
379 #define cpio_trivial_usage \
380 "-[dimtuv][F cpiofile]"
381 #define cpio_full_usage \
382 "Extract or list files from a cpio archive\n" \
383 "Main operation mode:\n" \
384 " d make leading directories\n" \
386 " m preserve mtime\n" \
389 " u unconditional overwrite\n" \
392 #define crond_trivial_usage \
393 "-d[#] -c <crondir> -f -b"
394 #define crond_full_usage \
395 " -d [#] -l [#] -S -L logfile -f -b -c dir\n" \
396 " -d num debug level\n" \
397 " -l num log level (8 - default)\n" \
398 " -S log to syslogd (default)\n" \
399 " -L file log to file\n" \
400 " -f run in foreground\n" \
401 " -b run in background (default)\n" \
402 " -c dir working dir"
404 #define crontab_trivial_usage \
405 "[-c dir] {file|-}|[-u|-l|-e|-d user]"
406 #define crontab_full_usage \
407 " file <opts> replace crontab from file\n" \
408 " - <opts> replace crontab from stdin\n" \
409 " -u user specify user\n" \
410 " -l [user] list crontab for user\n" \
411 " -e [user] edit crontab for user\n" \
412 " -d [user] delete crontab for user\n" \
413 " -c dir specify crontab directory"
416 #define cut_trivial_usage \
417 "[OPTION]... [FILE]..."
418 #define cut_full_usage \
419 "Prints selected fields from each input FILE to standard output" \
421 " -b LIST Output only bytes from LIST\n" \
422 " -c LIST Output only characters from LIST\n" \
423 " -d CHAR Use CHAR instead of tab as the field delimiter\n" \
424 " -s Output only the lines containing delimiter\n" \
425 " -f N Print only these fields\n" \
427 #define cut_example_usage \
428 "$ echo \"Hello world\" | cut -f 1 -d ' '\n" \
430 "$ echo \"Hello world\" | cut -f 2 -d ' '\n" \
433 #define date_trivial_usage \
434 "[OPTION]... [MMDDhhmm[[CC]YY][.ss]] [+FORMAT]"
435 #define date_full_usage \
436 "Displays the current time in the given FORMAT, or sets the system date" \
438 " -R Outputs RFC-822 compliant date string\n" \
439 " -d STRING Displays time described by STRING, not 'now'\n" \
440 USE_FEATURE_DATE_ISOFMT( \
441 " -I[TIMESPEC] Outputs an ISO-8601 compliant date/time string\n" \
442 " TIMESPEC='date' (or missing) for date only,\n" \
443 " 'hours', 'minutes', or 'seconds' for date and,\n" \
444 " time to the indicated precision\n" \
445 " -D hint Use 'hint' as date format, via strptime()\n" \
447 " -s Sets time described by STRING\n" \
448 " -r FILE Displays the last modification time of FILE\n" \
449 " -u Prints or sets Coordinated Universal Time"
450 #define date_example_usage \
452 "Wed Apr 12 18:52:41 MDT 2000\n"
454 #define dc_trivial_usage \
456 #define dc_full_usage \
457 "This is a Tiny RPN calculator that understands the\n" \
458 "following operations: +, add, -, sub, *, mul, /, div, %, mod, " \
459 "**, exp, and, or, not, eor.\n" \
460 "For example: 'dc 2 2 add' -> 4, and 'dc 8 8 \\* 2 2 + /' -> 16." \
462 "p - Prints the value on the top of the stack, without altering the stack\n" \
463 "f - Prints the entire contents of the stack without altering anything\n" \
464 "o - Pops the value off the top of the stack and uses it to set the output radix\n" \
465 " Only 10 and 16 are supported"
466 #define dc_example_usage \
469 "$ dc 8 8 \\* 2 2 + / p\n" \
475 "$ echo 72 9 div 8 mul p | dc\n" \
478 #define dd_trivial_usage \
479 "[if=FILE] [of=FILE] " USE_FEATURE_DD_IBS_OBS("[ibs=N] [obs=N] ") "[bs=N] [count=N] [skip=N]\n" \
480 " [seek=N]" USE_FEATURE_DD_IBS_OBS(" [conv=notrunc|noerror|sync]")
481 #define dd_full_usage \
482 "Copy a file with converting and formatting" \
484 " if=FILE read from FILE instead of stdin\n" \
485 " of=FILE write to FILE instead of stdout\n" \
486 " bs=N read and write N bytes at a time\n" \
487 USE_FEATURE_DD_IBS_OBS( \
488 " ibs=N read N bytes at a time\n") \
489 USE_FEATURE_DD_IBS_OBS( \
490 " obs=N write N bytes at a time\n") \
491 " count=N copy only N input blocks\n" \
492 " skip=N skip N input blocks\n" \
493 " seek=N skip N output blocks\n" \
494 USE_FEATURE_DD_IBS_OBS( \
495 " conv=notrunc don't truncate output file\n" \
496 " conv=noerror continue after read errors\n" \
497 " conv=sync pad blocks with zeros\n") \
499 "Numbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024),\n" \
500 "MD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)"
501 #define dd_example_usage \
502 "$ dd if=/dev/zero of=/dev/ram1 bs=1M count=4\n" \
506 #define deallocvt_trivial_usage \
508 #define deallocvt_full_usage \
509 "Deallocate unused virtual terminal /dev/ttyN"
511 #define delgroup_trivial_usage \
513 #define delgroup_full_usage \
514 "Deletes group GROUP from the system"
516 #define deluser_trivial_usage \
518 #define deluser_full_usage \
519 "Deletes user USER from the system"
521 #define devfsd_trivial_usage \
523 USE_DEVFSD_FG_NP("[-fg][-np]" )
524 #define devfsd_full_usage \
525 "Optional daemon for managing devfs permissions and old device name symlinks" \
527 "\n mntpnt The mount point where devfs is mounted." \
528 "\n -v Print the protocol version numbers for devfsd." \
529 "\n and the kernel-side protocol version and exits." \
531 "\n -fg Run the daemon in the foreground." \
532 "\n -np Exit after parsing the configuration file" \
533 "\n and processing synthetic REGISTER events." \
534 "\n Do not poll for events.")
536 #define df_trivial_usage \
537 "[-" USE_FEATURE_HUMAN_READABLE("hm") "k] [FILESYSTEM ...]"
538 #define df_full_usage \
539 "Print the filesystem space used and space available" \
541 USE_FEATURE_HUMAN_READABLE( \
542 "\n -h print sizes in human readable format (e.g., 1K 243M 2G )\n" \
543 " -m print sizes in megabytes\n" \
544 " -k print sizes in kilobytes(default)") \
545 SKIP_FEATURE_HUMAN_READABLE( \
547 #define df_example_usage \
549 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
550 "/dev/sda3 8690864 8553540 137324 98% /\n" \
551 "/dev/sda1 64216 36364 27852 57% /boot\n" \
553 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
554 "/dev/sda3 8690864 8553540 137324 98% /\n"
556 #define dhcprelay_trivial_usage \
557 "[client_device_list] [server_device]"
558 #define dhcprelay_full_usage \
559 "Relays dhcp requests from client devices to server device"
561 #define dhcprelay_trivial_usage \
562 "[client_device_list] [server_device]"
563 #define dhcprelay_full_usage \
564 "Relays dhcp requests from client devices to server device"
566 #define diff_trivial_usage \
567 "[-abdiNqrTstw] [-L LABEL] [-S FILE] [-U LINES] FILE1 FILE2"
568 #define diff_full_usage \
569 "Compare files line by line and output the differences between them.\n" \
570 "This diff implementation only supports unified diffs." \
572 " -a Treat all files as text\n" \
573 " -b Ignore changes in the amount of whitespace\n" \
574 " -d Try hard to find a smaller set of changes\n" \
575 " -i Ignore case differences\n" \
576 " -L Use LABEL instead of the filename in the unified header\n" \
577 " -N Treat absent files as empty\n" \
578 " -q Output only whether files differ\n" \
579 " -r Recursively compare any subdirectories\n" \
580 " -S Start with FILE when comparing directories\n" \
581 " -T Make tabs line up by prefixing a tab when necessary\n" \
582 " -s Report when two files are the same\n" \
583 " -t Expand tabs to spaces in output\n" \
584 " -U Output LINES lines of context\n" \
585 " -w Ignore all whitespace\n"
587 #define dirname_trivial_usage \
589 #define dirname_full_usage \
590 "Strips non-directory suffix from FILENAME"
591 #define dirname_example_usage \
592 "$ dirname /tmp/foo\n" \
594 "$ dirname /tmp/foo/\n" \
597 #define dmesg_trivial_usage \
598 "[-c] [-n LEVEL] [-s SIZE]"
599 #define dmesg_full_usage \
600 "Prints or controls the kernel ring buffer" \
602 " -c Clears the ring buffer's contents after printing\n" \
603 " -n LEVEL Sets console logging level\n" \
604 " -s SIZE Use a buffer of size SIZE"
606 #define dnsd_trivial_usage \
607 "[-c config] [-t seconds] [-p port] [-i iface-ip] [-d]"
608 #define dnsd_full_usage \
609 "Small and static DNS server daemon" \
611 " -c config filename\n" \
612 " -t TTL in seconds\n" \
613 " -p listening port\n" \
614 " -i listening iface ip (default all)\n" \
617 #define dos2unix_trivial_usage \
619 #define dos2unix_full_usage \
620 "Converts FILE from dos format to unix format. When no option\n" \
621 "is given, the input is converted to the opposite output format.\n" \
622 "When no file is given, uses stdin for input and stdout for output." \
624 " -u output will be in UNIX format\n" \
625 " -d output will be in DOS format"
627 #define dpkg_trivial_usage \
628 "[-ilCPru] [-F option] package_name"
629 #define dpkg_full_usage \
630 "Install, remove and manage Debian packages" \
632 " -i Install the package\n" \
633 " -l List of installed packages\n" \
634 " -C Configure an unpackaged package\n" \
635 " -F depends Ignore dependency problems\n" \
636 " -P Purge all files of a package\n" \
637 " -r Remove all but the configuration files for a package\n" \
638 " -u Unpack a package, but don't configure it"
640 #define dpkg_deb_trivial_usage \
641 "[-cefxX] FILE [argument]"
642 #define dpkg_deb_full_usage \
643 "Perform actions on Debian packages (.debs)" \
645 " -c List contents of filesystem tree\n" \
646 " -e Extract control files to [argument] directory\n" \
647 " -f Display control field name starting with [argument]\n" \
648 " -x Extract packages filesystem tree to directory\n" \
649 " -X Verbose extract"
650 #define dpkg_deb_example_usage \
651 "$ dpkg-deb -X ./busybox_0.48-1_i386.deb /tmp\n"
653 #define du_trivial_usage \
654 "[-aHLdclsx" USE_FEATURE_HUMAN_READABLE("hm") "k] [FILE]..."
655 #define du_full_usage \
656 "Summarizes disk space used for each FILE and/or directory.\n" \
657 "Disk space is printed in units of " \
658 USE_FEATURE_DU_DEFAULT_BLOCKSIZE_1K("1024") \
659 SKIP_FEATURE_DU_DEFAULT_BLOCKSIZE_1K("512") \
662 " -a show sizes of files in addition to directories\n" \
663 " -H follow symbolic links that are FILE command line args\n" \
664 " -L follow all symbolic links encountered\n" \
665 " -d N limit output to directories (and files with -a) of depth < N\n" \
666 " -c output a grand total\n" \
667 " -l count sizes many times if hard linked\n" \
668 " -s display only a total for each argument\n" \
669 " -x skip directories on different filesystems\n" \
670 USE_FEATURE_HUMAN_READABLE( \
671 " -h print sizes in human readable format (e.g., 1K 243M 2G )\n" \
672 " -m print sizes in megabytes\n" \
674 " -k print sizes in kilobytes" \
675 USE_FEATURE_DU_DEFAULT_BLOCKSIZE_1K("(default)")
676 #define du_example_usage \
679 "12 ./kernel-patches/CVS\n" \
680 "80 ./kernel-patches\n" \
683 "12 ./scripts/CVS\n" \
689 #define dumpkmap_trivial_usage \
691 #define dumpkmap_full_usage \
692 "Prints out a binary keyboard translation table to standard output."
693 #define dumpkmap_example_usage \
694 "$ dumpkmap > keymap\n"
696 #define dumpleases_trivial_usage \
697 "[-r|-a] [-f LEASEFILE]"
698 #define dumpleases_full_usage \
699 "Display DHCP leases granted by udhcpd" \
701 " -f, --file=FILENAME Leases file to load\n" \
702 " -r, --remaining Interpret lease times as time remaining\n" \
703 " -a, --absolute Interpret lease times as expire time"
705 #define e2fsck_trivial_usage \
706 "[-panyrcdfvstDFSV] [-b superblock] [-B blocksize] " \
707 "[-I inode_buffer_blocks] [-P process_inode_size] " \
708 "[-l|-L bad_blocks_file] [-C fd] [-j external_journal] " \
709 "[-E extended-options] device"
710 #define e2fsck_full_usage \
711 "Check ext2/ext3 file system" \
713 " -p Automatic repair (no questions)\n" \
714 " -n Make no changes to the filesystem\n" \
715 " -y Assume 'yes' to all questions\n" \
716 " -c Check for bad blocks and add them to the badblock list\n" \
717 " -f Force checking even if filesystem is marked clean\n" \
719 " -b superblock Use alternative superblock\n" \
720 " -B blocksize Force blocksize when looking for superblock\n" \
721 " -j journal Set location of the external journal\n" \
722 " -l file Add to badblocks list\n" \
723 " -L file Set badblocks list"
725 #define echo_trivial_usage \
726 USE_FEATURE_FANCY_ECHO("[-neE] ") "[ARG ...]"
727 #define echo_full_usage \
728 "Print the specified ARGs to stdout" \
729 USE_FEATURE_FANCY_ECHO( \
731 " -n suppress trailing newline\n" \
732 " -e interpret backslash-escaped characters (i.e., \\t=tab)\n" \
733 " -E disable interpretation of backslash-escaped characters" \
735 #define echo_example_usage \
736 "$ echo \"Erik is cool\"\n" \
738 USE_FEATURE_FANCY_ECHO("$ echo -e \"Erik\\nis\\ncool\"\n" \
742 "$ echo \"Erik\\nis\\ncool\"\n" \
743 "Erik\\nis\\ncool\n")
745 #define eject_trivial_usage \
747 #define eject_full_usage \
748 "Eject specified DEVICE (or default /dev/cdrom)" \
751 " -T open/close tray (toggle)"
753 #define ed_trivial_usage ""
754 #define ed_full_usage ""
756 #define env_trivial_usage \
757 "[-iu] [-] [name=value]... [command]"
758 #define env_full_usage \
759 "Print the current environment or runs a program after setting\n" \
760 "up the specified environment" \
762 " -, -i start with an empty environment\n" \
763 " -u remove variable from the environment"
765 #define ether_wake_trivial_usage \
766 "[-b] [-i iface] [-p aa:bb:cc:dd[:ee:ff]] MAC"
767 #define ether_wake_full_usage \
768 "Send a magic packet to wake up sleeping machines.\n" \
769 "MAC must be a station address (00:11:22:33:44:55) or\n" \
770 "a hostname with a known 'ethers' entry." \
772 " -b Send wake-up packet to the broadcast address\n" \
773 " -i iface Use interface ifname instead of the default \"eth0\"\n" \
774 " -p pass Append the four or six byte password PW to the packet"
776 #define expr_trivial_usage \
778 #define expr_full_usage \
779 "Prints the value of EXPRESSION to standard output.\n\n" \
780 "EXPRESSION may be:\n" \
781 " ARG1 | ARG2 ARG1 if it is neither null nor 0, otherwise ARG2\n" \
782 " ARG1 & ARG2 ARG1 if neither argument is null or 0, otherwise 0\n" \
783 " ARG1 < ARG2 ARG1 is less than ARG2\n" \
784 " ARG1 <= ARG2 ARG1 is less than or equal to ARG2\n" \
785 " ARG1 = ARG2 ARG1 is equal to ARG2\n" \
786 " ARG1 != ARG2 ARG1 is unequal to ARG2\n" \
787 " ARG1 >= ARG2 ARG1 is greater than or equal to ARG2\n" \
788 " ARG1 > ARG2 ARG1 is greater than ARG2\n" \
789 " ARG1 + ARG2 arithmetic sum of ARG1 and ARG2\n" \
790 " ARG1 - ARG2 arithmetic difference of ARG1 and ARG2\n" \
791 " ARG1 * ARG2 arithmetic product of ARG1 and ARG2\n" \
792 " ARG1 / ARG2 arithmetic quotient of ARG1 divided by ARG2\n" \
793 " ARG1 % ARG2 arithmetic remainder of ARG1 divided by ARG2\n" \
794 " STRING : REGEXP anchored pattern match of REGEXP in STRING\n" \
795 " match STRING REGEXP same as STRING : REGEXP\n" \
796 " substr STRING POS LENGTH substring of STRING, POS counted from 1\n" \
797 " index STRING CHARS index in STRING where any CHARS is found, or 0\n" \
798 " length STRING length of STRING\n" \
799 " quote TOKEN interpret TOKEN as a string, even if\n" \
800 " it is a keyword like 'match' or an\n" \
801 " operator like '/'\n" \
802 " (EXPRESSION) value of EXPRESSION\n\n" \
803 "Beware that many operators need to be escaped or quoted for shells.\n" \
804 "Comparisons are arithmetic if both ARGs are numbers, else\n" \
805 "lexicographical. Pattern matches return the string matched between\n" \
806 "\\( and \\) or null; if \\( and \\) are not used, they return the number\n" \
807 "of characters matched or 0."
809 #define fakeidentd_trivial_usage \
811 #define fakeidentd_full_usage \
812 "Returns a set string to auth requests" \
814 " -b Bind to ip address\n" \
815 " STRING The ident answer string (default is nobody)"
817 #define false_trivial_usage \
819 #define false_full_usage \
820 "Return an exit code of FALSE (1)."
821 #define false_example_usage \
826 #define fbset_trivial_usage \
828 #define fbset_full_usage \
829 "Show and modify frame buffer settings"
830 #define fbset_example_usage \
832 "mode \"1024x768-76\"\n" \
833 " # D: 78.653 MHz, H: 59.949 kHz, V: 75.694 Hz\n" \
834 " geometry 1024 768 1024 768 16\n" \
835 " timings 12714 128 32 16 4 128 4\n" \
837 " rgba 5/11,6/5,5/0,0/0\n" \
840 #define fdflush_trivial_usage \
842 #define fdflush_full_usage \
843 "Forces floppy disk drive to detect disk change"
845 #define fdformat_trivial_usage \
847 #define fdformat_full_usage \
848 "Low-level formats a floppy disk" \
850 " -n Don't verify after format"
852 #define fdisk_trivial_usage \
853 "[-luv] [-C CYLINDERS] [-H HEADS] [-S SECTORS] [-b SSZ] DISK"
854 #define fdisk_full_usage \
855 "Change partition table" \
857 " -l List partition table(s)\n" \
858 " -u Give Start and End in sector (instead of cylinder) units\n" \
859 " -s PARTITION Give partition size(s) in blocks\n" \
860 " -b 2048 (for certain MO disks) use 2048-byte sectors\n" \
861 " -C CYLINDERS Set the number of cylinders\n" \
862 " -H HEADS Set the number of heads\n" \
863 " -S SECTORS Set the number of sectors\n" \
864 " -v Give fdisk version"
866 #define find_trivial_usage \
867 "[PATH...] [EXPRESSION]"
868 #define find_full_usage \
869 "Search for files in a directory hierarchy. The default PATH is\n" \
870 "the current directory; default EXPRESSION is '-print'\n" \
871 "\nEXPRESSION may consist of:\n" \
872 " -follow Dereference symbolic links\n" \
873 " -name PATTERN File name (leading directories removed) matches PATTERN\n" \
874 " -print Print (default and assumed)" \
875 USE_FEATURE_FIND_PRINT0( \
876 "\n -print0 Delimit output with null characters rather than" \
878 ) USE_FEATURE_FIND_TYPE( \
879 "\n -type X Filetype matches X (where X is one of: f,d,l,b,c,...)" \
880 ) USE_FEATURE_FIND_PERM( \
881 "\n -perm PERMS Permissions match any of (+NNN); all of (-NNN);" \
882 "\n or exactly (NNN)" \
883 ) USE_FEATURE_FIND_MTIME( \
884 "\n -mtime DAYS Modified time is greater than (+N); less than (-N);" \
885 "\n or exactly (N) days" \
886 ) USE_FEATURE_FIND_MMIN( \
887 "\n -mmin MINS Modified time is greater than (+N); less than (-N);" \
888 "\n or exactly (N) minutes" \
889 ) USE_FEATURE_FIND_NEWER( \
890 "\n -newer FILE Modified time is more recent than FILE's" \
891 ) USE_FEATURE_FIND_INUM( \
892 "\n -inum N File has inode number N" \
893 ) USE_FEATURE_FIND_EXEC( \
894 "\n -exec CMD Execute CMD with all instances of {} replaced by the" \
895 "\n files matching EXPRESSION" \
897 "\n -size N File size is N" \
898 "\n -prune Stop traversing current subtree" \
902 #define find_example_usage \
903 "$ find / -name passwd\n" \
906 #define fold_trivial_usage \
907 "[-bs] [-w WIDTH] [FILE]"
908 #define fold_full_usage \
909 "Wrap input lines in each FILE (standard input by default), writing to\n" \
912 " -b count bytes rather than columns\n" \
913 " -s break at spaces\n" \
914 " -w use WIDTH columns instead of 80"
916 #define free_trivial_usage \
918 #define free_full_usage \
919 "Displays the amount of free and used system memory"
920 #define free_example_usage \
922 " total used free shared buffers\n" \
923 " Mem: 257628 248724 8904 59644 93124\n" \
924 " Swap: 128516 8404 120112\n" \
925 "Total: 386144 257128 129016\n" \
927 #define freeramdisk_trivial_usage \
929 #define freeramdisk_full_usage \
930 "Frees all memory used by the specified ramdisk."
931 #define freeramdisk_example_usage \
932 "$ freeramdisk /dev/ram2\n"
934 #define fsck_trivial_usage \
935 "[-ANPRTV] [ -C [ fd ] ] [-t fstype] [fs-options] [filesys ...]"
936 #define fsck_full_usage \
937 "Check and repair filesystems" \
939 " -A Walk /etc/fstab and check all filesystems\n" \
940 " -N Don't execute, just show what would be done\n" \
941 " -P When using -A, check filesystems in parallel\n" \
942 " -R When using -A, skip the root filesystem\n" \
943 " -T Don't show title on startup\n" \
944 " -V Verbose mode\n" \
945 " -C Write status information to specified filedescriptor\n" \
946 " -t List of filesystem types to check"
948 #define fsck_minix_trivial_usage \
949 "[-larvsmf] /dev/name"
950 #define fsck_minix_full_usage \
951 "Performs a consistency check for MINIX filesystems" \
953 " -l Lists all filenames\n" \
954 " -r Perform interactive repairs\n" \
955 " -a Perform automatic repairs\n" \
957 " -s Outputs super-block information\n" \
958 " -m Activates MINIX-like \"mode not cleared\" warnings\n" \
959 " -f Force file system check"
961 #define ftpget_trivial_usage \
962 "[options] remote-host local-file remote-file"
963 #define ftpget_full_usage \
964 "Retrieve a remote file via FTP" \
966 " -c, --continue Continue a previous transfer\n" \
967 " -v, --verbose Verbose\n" \
968 " -u, --username Username to be used\n" \
969 " -p, --password Password to be used\n" \
970 " -P, --port Port number to be used"
972 #define ftpput_trivial_usage \
973 "[options] remote-host remote-file local-file"
974 #define ftpput_full_usage \
975 "Store a local file on a remote machine via FTP" \
977 " -v, --verbose Verbose\n" \
978 " -u, --username Username to be used\n" \
979 " -p, --password Password to be used\n" \
980 " -P, --port Port number to be used"
982 #define fuser_trivial_usage \
983 "[options] file OR port/proto"
984 #define fuser_full_usage \
986 " -m Show all processes on the same mounted fs\n" \
987 " -k Kill all processes that match.\n" \
988 " -s Don't print or kill anything.\n" \
989 " -4 When using port/proto only search IPv4 space\n" \
990 " -6 When using port/proto only search IPv6 space\n" \
991 " -SIGNAL When used with -k, this signal will be used to kill"
993 #define getopt_trivial_usage \
995 #define getopt_full_usage \
996 "Parse command options\n" \
997 " -a, --alternative Allow long options starting with single -\n" \
998 " -l, --longoptions=longopts Long options to be recognized\n" \
999 " -n, --name=progname The name under which errors are reported\n" \
1000 " -o, --options=optstring Short options to be recognized\n" \
1001 " -q, --quiet Disable error reporting by getopt(3)\n" \
1002 " -Q, --quiet-output No normal output\n" \
1003 " -s, --shell=shell Set shell quoting conventions\n" \
1004 " -T, --test Test for getopt(1) version\n" \
1005 " -u, --unquoted Do not quote the output"
1006 #define getopt_example_usage \
1007 "$ cat getopt.test\n" \
1009 "GETOPT=`getopt -o ab:c:: --long a-long,b-long:,c-long:: \\\n" \
1010 " -n 'example.busybox' -- \"$@\"`\n" \
1011 "if [ $? != 0 ] ; then exit 1 ; fi\n" \
1012 "eval set -- \"$GETOPT\"\n" \
1013 "while true ; do\n" \
1015 " -a|--a-long) echo \"Option a\" ; shift ;;\n" \
1016 " -b|--b-long) echo \"Option b, argument '$2'\" ; shift 2 ;;\n" \
1018 " case \"$2\" in\n" \
1019 " \"\") echo \"Option c, no argument\"; shift 2 ;;\n" \
1020 " *) echo \"Option c, argument '$2'\" ; shift 2 ;;\n" \
1022 " --) shift ; break ;;\n" \
1023 " *) echo \"Internal error!\" ; exit 1 ;;\n" \
1027 #define getty_trivial_usage \
1028 "[OPTIONS]... baud_rate,... line [termtype]"
1029 #define getty_full_usage \
1030 "Open a tty, prompt for a login name, then invoke /bin/login" \
1032 " -h Enable hardware (RTS/CTS) flow control\n" \
1033 " -i Do not display /etc/issue before running login\n" \
1034 " -L Local line, so do not do carrier detect\n" \
1035 " -m Get baud rate from modem's CONNECT status message\n" \
1036 " -w Wait for a CR or LF before sending /etc/issue\n" \
1037 " -n Do not prompt the user for a login name\n" \
1038 " -f issue_file Display issue_file instead of /etc/issue\n" \
1039 " -l login_app Invoke login_app instead of /bin/login\n" \
1040 " -t timeout Terminate after timeout if no username is read\n" \
1041 " -I initstring Sets the init string to send before anything else\n" \
1042 " -H login_host Log login_host into the utmp file as the hostname"
1044 #define grep_trivial_usage \
1046 USE_FEATURE_GREP_EGREP_ALIAS("E") \
1047 USE_FEATURE_GREP_CONTEXT("ABC") \
1048 "] PATTERN [FILEs...]"
1049 #define grep_full_usage \
1050 "Search for PATTERN in each FILE or standard input" \
1052 " -H prefix output lines with filename where match was found\n" \
1053 " -h suppress the prefixing filename on output\n" \
1054 " -r recurse subdirectories\n" \
1055 " -i ignore case distinctions\n" \
1056 " -l list names of files that match\n" \
1057 " -L list names of files that do not match\n" \
1058 " -n print line number with output lines\n" \
1059 " -q be quiet. Returns 0 if PATTERN was found, 1 otherwise\n" \
1060 " -v select non-matching lines\n" \
1061 " -s suppress file open/read error messages\n" \
1062 " -c only print count of matching lines\n" \
1063 " -f read PATTERN from file\n" \
1064 " -o show only the part of a line that matches PATTERN\n" \
1065 " -e PATTERN is a regular expression\n" \
1066 " -F PATTERN is a set of newline-separated strings" \
1067 USE_FEATURE_GREP_EGREP_ALIAS( \
1068 "\n -E PATTERN is an extended regular expression") \
1069 USE_FEATURE_GREP_CONTEXT( \
1070 "\n -A print NUM lines of trailing context") \
1071 USE_FEATURE_GREP_CONTEXT( \
1072 "\n -B print NUM lines of leading context") \
1073 USE_FEATURE_GREP_CONTEXT( \
1074 "\n -C print NUM lines of output context")
1076 #define grep_example_usage \
1077 "$ grep root /etc/passwd\n" \
1078 "root:x:0:0:root:/root:/bin/bash\n" \
1079 "$ grep ^[rR]oo. /etc/passwd\n" \
1080 "root:x:0:0:root:/root:/bin/bash\n"
1082 #define gunzip_trivial_usage \
1084 #define gunzip_full_usage \
1085 "Uncompress FILE (or standard input if FILE is '-')" \
1087 " -c Write output to standard output\n" \
1088 " -f Force read when source is a terminal\n" \
1089 " -t Test compressed file integrity"
1090 #define gunzip_example_usage \
1091 "$ ls -la /tmp/BusyBox*\n" \
1092 "-rw-rw-r-- 1 andersen andersen 557009 Apr 11 10:55 /tmp/BusyBox-0.43.tar.gz\n" \
1093 "$ gunzip /tmp/BusyBox-0.43.tar.gz\n" \
1094 "$ ls -la /tmp/BusyBox*\n" \
1095 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/BusyBox-0.43.tar\n"
1097 #define gzip_trivial_usage \
1098 "[OPTION]... [FILE]..."
1099 #define gzip_full_usage \
1100 "Compress FILE(s) with maximum compression.\n" \
1101 "When FILE is '-' or unspecified, reads standard input. Implies -c." \
1103 " -c Write output to standard output instead of FILE.gz\n" \
1104 " -d Decompress\n" \
1105 " -f Force write when destination is a terminal"
1106 #define gzip_example_usage \
1107 "$ ls -la /tmp/busybox*\n" \
1108 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/busybox.tar\n" \
1109 "$ gzip /tmp/busybox.tar\n" \
1110 "$ ls -la /tmp/busybox*\n" \
1111 "-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n"
1113 #define halt_trivial_usage \
1114 "[-d<delay>] [-n<nosync>] [-f<force>]"
1115 #define halt_full_usage \
1118 " -d delay interval for halting\n" \
1119 " -n no call to sync()\n" \
1120 " -f force halt (don't go through init)"
1122 #define hdparm_trivial_usage \
1123 "[options] [device] .."
1124 #define hdparm_full_usage \
1125 USE_FEATURE_HDPARM_GET_IDENTITY( \
1126 "If no device name is specified try to read from stdin.\n\n") \
1128 " -a get/set fs readahead\n" \
1129 " -A set drive read-lookahead flag (0/1)\n" \
1130 " -b get/set bus state (0 == off, 1 == on, 2 == tristate)\n" \
1131 " -B set Advanced Power Management setting (1-255)\n" \
1132 " -c get/set IDE 32-bit IO setting\n" \
1133 " -C check IDE power mode status\n" \
1134 USE_FEATURE_HDPARM_HDIO_GETSET_DMA( \
1135 " -d get/set using_dma flag\n") \
1136 " -D enable/disable drive defect-mgmt\n" \
1137 " -f flush buffer cache for device on exit\n" \
1138 " -g display drive geometry\n" \
1139 " -h display terse usage information\n" \
1140 USE_FEATURE_HDPARM_GET_IDENTITY( \
1141 " -i display drive identification\n") \
1142 USE_FEATURE_HDPARM_GET_IDENTITY( \
1143 " -I detailed/current information directly from drive\n") \
1144 " -k get/set keep_settings_over_reset flag (0/1)\n" \
1145 " -K set drive keep_features_over_reset flag (0/1)\n" \
1146 " -L set drive doorlock (0/1) (removable harddisks only)\n" \
1147 " -m get/set multiple sector count\n" \
1148 " -n get/set ignore-write-errors flag (0/1)\n" \
1149 " -p set PIO mode on IDE interface chipset (0,1,2,3,4,...)\n" \
1150 " -P set drive prefetch count\n" \
1151 " -q change next setting quietly\n" \
1152 " -Q get/set DMA tagged-queuing depth (if supported)\n" \
1153 " -r get/set readonly flag (DANGEROUS to set)\n" \
1154 USE_FEATURE_HDPARM_HDIO_SCAN_HWIF( \
1155 " -R register an IDE interface (DANGEROUS)\n") \
1156 " -S set standby (spindown) timeout\n" \
1157 " -t perform device read timings\n" \
1158 " -T perform cache read timings\n" \
1159 " -u get/set unmaskirq flag (0/1)\n" \
1160 USE_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF( \
1161 " -U un-register an IDE interface (DANGEROUS)\n") \
1162 " -v defaults; same as -mcudkrag for IDE drives\n" \
1163 " -V display program version and exit immediately\n" \
1164 USE_FEATURE_HDPARM_HDIO_DRIVE_RESET( \
1165 " -w perform device reset (DANGEROUS)\n") \
1166 " -W set drive write-caching flag (0/1) (DANGEROUS)\n" \
1167 USE_FEATURE_HDPARM_HDIO_TRISTATE_HWIF( \
1168 " -x tristate device for hotswap (0/1) (DANGEROUS)\n") \
1169 " -X set IDE xfer mode (DANGEROUS)\n" \
1170 " -y put IDE drive in standby mode\n" \
1171 " -Y put IDE drive to sleep\n" \
1172 " -Z disable Seagate auto-powersaving mode\n" \
1173 " -z re-read partition table"
1175 #define head_trivial_usage \
1176 "[OPTION]... [FILE]..."
1177 #define head_full_usage \
1178 "Print first 10 lines of each FILE to standard output.\n" \
1179 "With more than one FILE, precede each with a header giving the\n" \
1180 "file name. With no FILE, or when FILE is -, read standard input" \
1182 "\n -n NUM Print first NUM lines instead of first 10" \
1183 USE_FEATURE_FANCY_HEAD( \
1184 "\n -c NUM output the first NUM bytes" \
1185 "\n -q never output headers giving file names" \
1186 "\n -v always output headers giving file names")
1187 #define head_example_usage \
1188 "$ head -n 2 /etc/passwd\n" \
1189 "root:x:0:0:root:/root:/bin/bash\n" \
1190 "daemon:x:1:1:daemon:/usr/sbin:/bin/sh\n"
1192 #define hexdump_trivial_usage \
1193 "[-[bcCdefnosvx]] [OPTION] FILE"
1194 #define hexdump_full_usage \
1195 "The hexdump utility is a filter which displays the specified files,\n" \
1196 "or the standard input, if no files are specified, in a user specified\n" \
1199 " -b One-byte octal display\n" \
1200 " -c One-byte character display\n" \
1201 " -C Canonical hex+ASCII, 16 bytes per line\n" \
1202 " -d Two-byte decimal display\n" \
1203 " -e FORMAT STRING\n" \
1204 " -f FORMAT FILE\n" \
1205 " -n LENGTH Interpret only length bytes of input\n" \
1206 " -o Two-byte octal display\n" \
1207 " -s OFFSET Skip offset byte\n" \
1208 " -v display all input data\n" \
1209 " -x Two-byte hexadecimal display"
1211 #define hostid_trivial_usage \
1213 #define hostid_full_usage \
1214 "Print out a unique 32-bit identifier for the machine."
1216 #define hostname_trivial_usage \
1217 "[OPTION] {hostname | -F FILE}"
1218 #define hostname_full_usage \
1219 "Get or set the hostname or DNS domain name. If a hostname is given\n" \
1220 "(or FILE with the -F parameter), the host name will be set." \
1223 " -i Addresses for the hostname\n" \
1224 " -d DNS domain name\n" \
1225 " -f Fully qualified domain name\n" \
1226 " -F FILE Use the contents of FILE to specify the hostname"
1227 #define hostname_example_usage \
1231 #define httpd_trivial_usage \
1232 "[-c <conf file>]" \
1235 USE_FEATURE_HTTPD_SETUID(" [-u user[:grp]]") \
1236 USE_FEATURE_HTTPD_BASIC_AUTH(" [-r <realm>]") \
1237 USE_FEATURE_HTTPD_AUTH_MD5(" [-m pass]") \
1240 #define httpd_full_usage \
1241 "Listens for incoming http server requests" \
1243 " -c FILE Specifies configuration file. (default httpd.conf)\n" \
1244 " -p PORT Server port (default 80)\n" \
1245 " -i Assume that we are started from inetd\n" \
1246 " -f Do not daemonize\n" \
1247 USE_FEATURE_HTTPD_SETUID( \
1248 " -u USER[:GRP] Set uid/gid after binding to port\n") \
1249 USE_FEATURE_HTTPD_BASIC_AUTH( \
1250 " -r REALM Authentication Realm for Basic Authentication\n") \
1251 USE_FEATURE_HTTPD_AUTH_MD5( \
1252 " -m PASS Crypt PASS with md5 algorithm\n") \
1253 " -h HOME Specifies http HOME directory (default ./)\n" \
1254 " -e STRING HTML encode STRING\n" \
1255 " -d STRING URL decode STRING"
1257 #define hwclock_trivial_usage \
1258 "[-r|--show] [-s|--hctosys] [-w|--systohc] [-l|--localtime] [-u|--utc]"
1259 #define hwclock_full_usage \
1260 "Query and set the hardware clock (RTC)" \
1262 " -r read hardware clock and print result\n" \
1263 " -s set the system time from the hardware clock\n" \
1264 " -w set the hardware clock to the current system time\n" \
1265 " -u the hardware clock is kept in coordinated universal time\n" \
1266 " -l the hardware clock is kept in local time"
1268 #define id_trivial_usage \
1269 "[OPTIONS]... [USERNAME]"
1270 #define id_full_usage \
1271 "Print information for USERNAME or the current user" \
1274 " -c prints only the security context\n") \
1275 " -g prints only the group ID\n" \
1276 " -u prints only the user ID\n" \
1277 " -n print a name instead of a number\n" \
1278 " -r prints the real user ID instead of the effective ID"
1279 #define id_example_usage \
1281 "uid=1000(andersen) gid=1000(andersen)\n"
1283 #define ifconfig_trivial_usage \
1284 USE_FEATURE_IFCONFIG_STATUS("[-a]") " <interface> [<address>]"
1285 #define ifconfig_full_usage \
1286 "Configure a network interface" \
1289 " [add <address>[/<prefixlen>]]\n") \
1291 " [del <address>[/<prefixlen>]]\n") \
1292 " [[-]broadcast [<address>]] [[-]pointopoint [<address>]]\n" \
1293 " [netmask <address>] [dstaddr <address>]\n" \
1294 USE_FEATURE_IFCONFIG_SLIP( \
1295 " [outfill <NN>] [keepalive <NN>]\n") \
1296 " " USE_FEATURE_IFCONFIG_HW("[hw ether <address>] ") "[metric <NN>] [mtu <NN>]\n" \
1297 " [[-]trailers] [[-]arp] [[-]allmulti]\n" \
1298 " [multicast] [[-]promisc] [txqueuelen <NN>] [[-]dynamic]\n" \
1299 USE_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ( \
1300 " [mem_start <NN>] [io_addr <NN>] [irq <NN>]\n") \
1303 #define ifup_trivial_usage \
1304 "<-ahinv> <ifaces...>"
1305 #define ifup_full_usage \
1308 " -a de/configure all interfaces automatically\n" \
1309 " -i FILE use FILE for interface definitions\n" \
1310 " -n print out what would happen, but don't do it\n" \
1311 " (note that this option doesn't disable mappings)\n" \
1312 " -v print out what would happen before doing it\n" \
1313 " -m don't run any mappings\n" \
1314 " -f force de/configuration"
1316 #define ifdown_trivial_usage \
1317 "<-ahinv> <ifaces...>"
1318 #define ifdown_full_usage \
1321 " -a de/configure all interfaces automatically\n" \
1322 " -i FILE use FILE for interface definitions\n" \
1323 " -n print out what would happen, but don't do it\n" \
1324 " (note that this option doesn't disable mappings)\n" \
1325 " -v print out what would happen before doing it\n" \
1326 " -m don't run any mappings\n" \
1327 " -f force de/configuration"
1329 #define inetd_trivial_usage \
1330 "[-f] [-q len] [conf]"
1331 #define inetd_full_usage \
1332 "Listens for network connections and launches programs" \
1334 " -f Run as a foreground progress\n" \
1335 " -q Sets the size of the socket listen queue to\n" \
1336 " the specified value. Default is 128"
1338 #define init_trivial_usage \
1340 #define init_full_usage \
1341 "Init is the parent of all processes."
1342 #define init_notes_usage \
1343 "This version of init is designed to be run only by the kernel.\n" \
1345 "BusyBox init doesn't support multiple runlevels. The runlevels field of\n" \
1346 "the /etc/inittab file is completely ignored by BusyBox init. If you want\n" \
1347 "runlevels, use sysvinit.\n" \
1349 "BusyBox init works just fine without an inittab. If no inittab is found,\n" \
1350 "it has the following default behavior:\n" \
1352 " ::sysinit:/etc/init.d/rcS\n" \
1353 " ::askfirst:/bin/sh\n" \
1354 " ::ctrlaltdel:/sbin/reboot\n" \
1355 " ::shutdown:/sbin/swapoff -a\n" \
1356 " ::shutdown:/bin/umount -a -r\n" \
1357 " ::restart:/sbin/init\n" \
1359 "if it detects that /dev/console is _not_ a serial console, it will also run:\n" \
1361 " tty2::askfirst:/bin/sh\n" \
1362 " tty3::askfirst:/bin/sh\n" \
1363 " tty4::askfirst:/bin/sh\n" \
1365 "If you choose to use an /etc/inittab file, the inittab entry format is as follows:\n" \
1367 " <id>:<runlevels>:<action>:<process>\n" \
1371 " WARNING: This field has a non-traditional meaning for BusyBox init!\n" \
1372 " The id field is used by BusyBox init to specify the controlling tty for\n" \
1373 " the specified process to run on. The contents of this field are\n" \
1374 " appended to \"/dev/\" and used as-is. There is no need for this field to\n" \
1375 " be unique, although if it isn't you may have strange results. If this\n" \
1376 " field is left blank, the controlling tty is set to the console. Also\n" \
1377 " note that if BusyBox detects that a serial console is in use, then only\n" \
1378 " entries whose controlling tty is either the serial console or /dev/null\n" \
1379 " will be run. BusyBox init does nothing with utmp. We don't need no\n" \
1380 " stinkin' utmp.\n" \
1384 " The runlevels field is completely ignored.\n" \
1388 " Valid actions include: sysinit, respawn, askfirst, wait,\n" \
1389 " once, restart, ctrlaltdel, and shutdown.\n" \
1391 " The available actions can be classified into two groups: actions\n" \
1392 " that are run only once, and actions that are re-run when the specified\n" \
1393 " process exits.\n" \
1395 " Run only-once actions:\n" \
1397 " 'sysinit' is the first item run on boot. init waits until all\n" \
1398 " sysinit actions are completed before continuing. Following the\n" \
1399 " completion of all sysinit actions, all 'wait' actions are run.\n" \
1400 " 'wait' actions, like 'sysinit' actions, cause init to wait until\n" \
1401 " the specified task completes. 'once' actions are asynchronous,\n" \
1402 " therefore, init does not wait for them to complete. 'restart' is\n" \
1403 " the action taken to restart the init process. By default this should\n" \
1404 " simply run /sbin/init, but can be a script which runs pivot_root or it\n" \
1405 " can do all sorts of other interesting things. The 'ctrlaltdel' init\n" \
1406 " actions are run when the system detects that someone on the system\n" \
1407 " console has pressed the CTRL-ALT-DEL key combination. Typically one\n" \
1408 " wants to run 'reboot' at this point to cause the system to reboot.\n" \
1409 " Finally the 'shutdown' action specifies the actions to taken when\n" \
1410 " init is told to reboot. Unmounting filesystems and disabling swap\n" \
1411 " is a very good here\n" \
1413 " Run repeatedly actions:\n" \
1415 " 'respawn' actions are run after the 'once' actions. When a process\n" \
1416 " started with a 'respawn' action exits, init automatically restarts\n" \
1417 " it. Unlike sysvinit, BusyBox init does not stop processes from\n" \
1418 " respawning out of control. The 'askfirst' actions acts just like\n" \
1419 " respawn, except that before running the specified process it\n" \
1420 " displays the line \"Please press Enter to activate this console.\"\n" \
1421 " and then waits for the user to press enter before starting the\n" \
1422 " specified process.\n" \
1424 " Unrecognized actions (like initdefault) will cause init to emit an\n" \
1425 " error message, and then go along with its business. All actions are\n" \
1426 " run in the order they appear in /etc/inittab.\n" \
1430 " Specifies the process to be executed and its command line.\n" \
1432 "Example /etc/inittab file:\n" \
1434 " # This is run first except when booting in single-user mode.\n" \
1436 " ::sysinit:/etc/init.d/rcS\n" \
1438 " # /bin/sh invocations on selected ttys\n" \
1440 " # Start an \"askfirst\" shell on the console (whatever that may be)\n" \
1441 " ::askfirst:-/bin/sh\n" \
1442 " # Start an \"askfirst\" shell on /dev/tty2-4\n" \
1443 " tty2::askfirst:-/bin/sh\n" \
1444 " tty3::askfirst:-/bin/sh\n" \
1445 " tty4::askfirst:-/bin/sh\n" \
1447 " # /sbin/getty invocations for selected ttys\n" \
1449 " tty4::respawn:/sbin/getty 38400 tty4\n" \
1450 " tty5::respawn:/sbin/getty 38400 tty5\n" \
1453 " # Example of how to put a getty on a serial line (for a terminal)\n" \
1455 " #::respawn:/sbin/getty -L ttyS0 9600 vt100\n" \
1456 " #::respawn:/sbin/getty -L ttyS1 9600 vt100\n" \
1458 " # Example how to put a getty on a modem line.\n" \
1459 " #::respawn:/sbin/getty 57600 ttyS2\n" \
1461 " # Stuff to do when restarting the init process\n" \
1462 " ::restart:/sbin/init\n" \
1464 " # Stuff to do before rebooting\n" \
1465 " ::ctrlaltdel:/sbin/reboot\n" \
1466 " ::shutdown:/bin/umount -a -r\n" \
1467 " ::shutdown:/sbin/swapoff -a\n"
1469 #define insmod_trivial_usage \
1470 "[OPTION]... MODULE [symbol=value]..."
1471 #define insmod_full_usage \
1472 "Loads the specified kernel modules into the kernel" \
1474 " -f Force module to load into the wrong kernel version\n" \
1475 " -k Make module autoclean-able\n" \
1476 " -v verbose output\n" \
1477 " -q quiet output\n" \
1478 " -L Lock to prevent simultaneous loads of a module\n" \
1479 USE_FEATURE_INSMOD_LOAD_MAP( \
1480 " -m Output load map to stdout\n") \
1481 " -o NAME Set internal module name to NAME\n" \
1482 " -x do not export externs"
1484 #define install_trivial_usage \
1485 "[-cgmops] [sources] <dest|directory>"
1486 #define install_full_usage \
1487 "Copies files and set attributes" \
1489 " -c copy the file, default\n" \
1490 " -d create directories\n" \
1491 " -g set group ownership\n" \
1492 " -m set permission modes\n" \
1493 " -o set ownership\n" \
1494 " -p preserve date\n" \
1495 " -s strip symbol tables"
1497 #define ip_trivial_usage \
1498 "[OPTIONS] {address | link | route | tunnel | rule} {COMMAND}"
1499 #define ip_full_usage \
1500 "ip [OPTIONS] OBJECT {COMMAND}\n" \
1501 "where OBJECT := {link | addr | route | tunnel |rule}\n" \
1502 "OPTIONS := { -f[amily] { inet | inet6 | link } | -o[neline] }"
1504 #define ipaddr_trivial_usage \
1505 "{ {add|del} IFADDR dev STRING | {show|flush}\n" \
1506 " [ dev STRING ] [ to PREFIX ] }"
1507 #define ipaddr_full_usage \
1508 "ipaddr {add|delete} IFADDR dev STRING\n" \
1509 "ipaddr {show|flush} [ dev STRING ] [ scope SCOPE-ID ]\n" \
1510 " [ to PREFIX ] [ label PATTERN ]\n" \
1511 " IFADDR := PREFIX | ADDR peer PREFIX\n" \
1512 " [ broadcast ADDR ] [ anycast ADDR ]\n" \
1513 " [ label STRING ] [ scope SCOPE-ID ]\n" \
1514 " SCOPE-ID := [ host | link | global | NUMBER ]"
1516 #define ipcalc_trivial_usage \
1517 "[OPTION]... <ADDRESS>[[/]<NETMASK>] [NETMASK]"
1518 #define ipcalc_full_usage \
1519 "Calculate IP network settings from a IP address" \
1521 " -b --broadcast Display calculated broadcast address\n" \
1522 " -n --network Display calculated network address\n" \
1523 " -m --netmask Display default netmask for IP" \
1524 USE_FEATURE_IPCALC_FANCY( \
1525 "\n -p --prefix Display the prefix for IP/NETMASK\n" \
1526 " -h --hostname Display first resolved host name\n" \
1527 " -s --silent Don't ever display error messages")
1529 #define ipcrm_trivial_usage \
1530 "[-[MQS] key] [-[mqs] id]"
1531 #define ipcrm_full_usage \
1532 "The upper-case options MQS are used to remove a shared memory segment by a\n" \
1533 "segment by a shmkey value. The lower-case options mqs are used\n" \
1534 "to remove a segment by shmid value.\n" \
1535 " -[mM] Remove the memory segment after the last detach\n" \
1536 " -[qQ] Remove the message queue\n" \
1537 " -[sS] Remove the semaphore"
1539 #define ipcs_trivial_usage \
1540 "[[-smq] -i shmid] | [[-asmq] [-tcplu]]"
1541 #define ipcs_full_usage \
1542 " -i specify a specific resource id\n" \
1543 "Resource specification:\n" \
1544 " -m shared memory segments\n" \
1545 " -q message queues\n" \
1546 " -s semaphore arrays\n" \
1547 " -a all (default)\n" \
1548 "Output format:\n" \
1555 #define iplink_trivial_usage \
1556 "{ set DEVICE { up | down | arp { on | off } | show [ DEVICE ] }"
1557 #define iplink_full_usage \
1558 "iplink set DEVICE { up | down | arp { on | off } |\n" \
1559 " dynamic { on | off } |\n" \
1561 " iplink show [ DEVICE ]"
1563 #define iproute_trivial_usage \
1564 "{ list | flush | { add | del | change | append |\n" \
1565 " replace | monitor } ROUTE }"
1566 #define iproute_full_usage \
1567 "iproute { list | flush } SELECTOR\n" \
1568 "iproute get ADDRESS [ from ADDRESS iif STRING ]\n" \
1569 " [ oif STRING ] [ tos TOS ]\n" \
1570 " iproute { add | del | change | append | replace | monitor } ROUTE\n" \
1571 " SELECTOR := [ root PREFIX ] [ match PREFIX ] [ proto RTPROTO ]\n" \
1572 " ROUTE := [ TYPE ] PREFIX [ tos TOS ] [ proto RTPROTO ]"
1574 #define iprule_trivial_usage \
1575 "{[ list | add | del ] RULE}"
1576 #define iprule_full_usage \
1577 "iprule [ list | add | del ] SELECTOR ACTION\n" \
1578 " SELECTOR := [ from PREFIX ] [ to PREFIX ] [ tos TOS ] [ fwmark FWMARK ]\n" \
1579 " [ dev STRING ] [ pref NUMBER ]\n" \
1580 " ACTION := [ table TABLE_ID ] [ nat ADDRESS ]\n" \
1581 " [ prohibit | reject | unreachable ]\n" \
1582 " [ realms [SRCREALM/]DSTREALM ]\n" \
1583 " TABLE_ID := [ local | main | default | NUMBER ]"
1585 #define iptunnel_trivial_usage \
1586 "{ add | change | del | show } [ NAME ]\n" \
1587 " [ mode { ipip | gre | sit } ]\n" \
1588 " [ remote ADDR ] [ local ADDR ] [ ttl TTL ]"
1589 #define iptunnel_full_usage \
1590 "iptunnel { add | change | del | show } [ NAME ]\n" \
1591 " [ mode { ipip | gre | sit } ] [ remote ADDR ] [ local ADDR ]\n" \
1592 " [ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ]\n" \
1593 " [ ttl TTL ] [ tos TOS ] [ [no]pmtudisc ] [ dev PHYS_DEV ]"
1595 #define kill_trivial_usage \
1596 "[-l] [-signal] process-id [process-id ...]"
1597 #define kill_full_usage \
1598 "Send a signal (default is TERM) to the specified process(es)" \
1600 " -l List all signal names and numbers"
1601 #define kill_example_usage \
1602 "$ ps | grep apache\n" \
1603 "252 root root S [apache]\n" \
1604 "263 www-data www-data S [apache]\n" \
1605 "264 www-data www-data S [apache]\n" \
1606 "265 www-data www-data S [apache]\n" \
1607 "266 www-data www-data S [apache]\n" \
1608 "267 www-data www-data S [apache]\n" \
1611 #define killall_trivial_usage \
1612 "[-l] [-q] [-signal] process-name [process-name ...]"
1613 #define killall_full_usage \
1614 "Send a signal (default is TERM) to the specified process(es)" \
1616 " -l List all signal names and numbers\n" \
1617 " -q Do not complain if no processes were killed"
1618 #define killall_example_usage \
1619 "$ killall apache\n"
1621 #define killall5_trivial_usage \
1623 #define killall5_full_usage \
1624 "Send a signal (default is TERM) to all processes outside current session" \
1626 " -l List all signal names and numbers\n" \
1628 #define klogd_trivial_usage \
1630 #define klogd_full_usage \
1633 " -c n Sets the default log level of console messages to n\n" \
1634 " -n Run as a foreground process"
1636 #define length_trivial_usage \
1638 #define length_full_usage \
1639 "Prints out the length of the specified STRING."
1640 #define length_example_usage \
1641 "$ length Hello\n" \
1644 #define less_trivial_usage \
1645 "[-EMNmh~?] FILE1 FILE2..."
1646 #define less_full_usage \
1647 "View a file or list of files. The position within files can be\n" \
1648 "changed, and files can be manipulated in various ways" \
1650 " -E Quit once the end of a file is reached\n" \
1651 " -M Display a status line containing the current line numbers\n" \
1652 " and the percentage through the file\n" \
1653 " -N Prefix line numbers to each line\n" \
1654 " -m Display a status line containing the percentage through the\n" \
1656 " -~ Suppress ~s displayed when input past the end of the file is\n" \
1658 " -h, -? Display this help message"
1660 #define setarch_trivial_usage \
1661 "<personality> <program> [args ...]"
1662 #define setarch_full_usage \
1663 "Personality may be:\n" \
1664 " linux32 Set 32bit uname emulation\n" \
1665 " linux64 Set 64bit uname emulation"
1667 #define ln_trivial_usage \
1668 "[OPTION] TARGET... LINK_NAME|DIRECTORY"
1669 #define ln_full_usage \
1670 "Create a link named LINK_NAME or DIRECTORY to the specified TARGET.\n" \
1671 "You may use '--' to indicate that all following arguments are non-options." \
1673 " -s make symbolic links instead of hard links\n" \
1674 " -f remove existing destination files\n" \
1675 " -n no dereference symlinks - treat like normal file\n" \
1676 " -b make a backup of the target (if exists) before link operation\n" \
1677 " -S suffix use suffix instead of ~ when making backup files"
1678 #define ln_example_usage \
1679 "$ ln -s BusyBox /tmp/ls\n" \
1680 "$ ls -l /tmp/ls\n" \
1681 "lrwxrwxrwx 1 root root 7 Apr 12 18:39 ls -> BusyBox*\n"
1683 #define loadfont_trivial_usage \
1685 #define loadfont_full_usage \
1686 "Loads a console font from standard input."
1687 #define loadfont_example_usage \
1688 "$ loadfont < /etc/i18n/fontname\n"
1690 #define loadkmap_trivial_usage \
1692 #define loadkmap_full_usage \
1693 "Loads a binary keyboard translation table from standard input."
1694 #define loadkmap_example_usage \
1695 "$ loadkmap < /etc/i18n/lang-keymap\n"
1697 #define logger_trivial_usage \
1698 "[OPTION]... [MESSAGE]"
1699 #define logger_full_usage \
1700 "Write MESSAGE to the system log. If MESSAGE is omitted, log stdin." \
1702 " -s Log to stderr as well as the system log\n" \
1703 " -t TAG Log using the specified tag (defaults to user name)\n" \
1704 " -p PRIORITY Enter the message with the specified priority\n" \
1705 " This may be numerical or a 'facility.level' pair"
1706 #define logger_example_usage \
1707 "$ logger \"hello\"\n"
1709 #define login_trivial_usage \
1710 "[OPTION]... [username] [ENV=VAR ...]"
1711 #define login_full_usage \
1712 "Begin a new session on the system" \
1714 " -f Do not authenticate (user already authenticated)\n" \
1715 " -h Name of the remote host for this login\n" \
1716 " -p Preserve environment"
1718 #define logname_trivial_usage \
1720 #define logname_full_usage \
1721 "Print the name of the current user."
1722 #define logname_example_usage \
1726 #define logread_trivial_usage \
1728 #define logread_full_usage \
1729 "Shows the messages from syslogd (using circular buffer)" \
1731 " -f output data as the log grows"
1733 #define losetup_trivial_usage \
1734 "[-o OFFSET] [-d] LOOPDEVICE [FILE]]"
1735 #define losetup_full_usage \
1736 "(Dis)associate LOOPDEVICE with FILE, or display current associations" \
1738 " -d Disassociate LOOPDEVICE\n" \
1739 " -o OFFSET Start OFFSET bytes into FILE"
1740 #define losetup_notes_usage \
1741 "No arguments will display all current associations.\n" \
1742 "One argument (losetup /dev/loop1) will display the current association\n" \
1743 "(if any), or disassociate it (with -d). The display shows the offset\n" \
1744 "and filename of the file the loop device is currently bound to.\n\n" \
1745 "Two arguments (losetup /dev/loop1 file.img) create a new association,\n" \
1746 "with an optional offset (-o 12345). Encryption is not yet supported.\n\n"
1748 #define ls_trivial_usage \
1749 "[-1Aa" USE_FEATURE_LS_TIMESTAMPS("c") "Cd" \
1750 USE_FEATURE_LS_TIMESTAMPS("e") USE_FEATURE_LS_FILETYPES("F") "iln" \
1751 USE_FEATURE_LS_FILETYPES("p") USE_FEATURE_LS_FOLLOWLINKS("L") \
1752 USE_FEATURE_LS_RECURSIVE("R") USE_FEATURE_LS_SORTFILES("rS") "s" \
1753 USE_FEATURE_AUTOWIDTH("T") USE_FEATURE_LS_TIMESTAMPS("tu") \
1754 USE_FEATURE_LS_SORTFILES("v") USE_FEATURE_AUTOWIDTH("w") "x" \
1755 USE_FEATURE_LS_SORTFILES("X") USE_FEATURE_HUMAN_READABLE("h") "k" \
1756 USE_SELINUX("K") "] [filenames...]"
1757 #define ls_full_usage \
1758 "List directory contents" \
1760 "\n -1 list files in a single column" \
1761 "\n -A do not list implied . and .." \
1762 "\n -a do not hide entries starting with ." \
1763 "\n -C list entries by columns" \
1764 USE_FEATURE_LS_TIMESTAMPS( \
1765 "\n -c with -l: show ctime") \
1766 USE_FEATURE_LS_COLOR( \
1767 "\n --color[={always,never,auto}] control coloring") \
1768 "\n -d list directory entries instead of contents" \
1769 USE_FEATURE_LS_TIMESTAMPS( \
1770 "\n -e list both full date and full time") \
1771 USE_FEATURE_LS_FILETYPES( \
1772 "\n -F append indicator (one of */=@|) to entries") \
1773 "\n -i list the i-node for each file" \
1774 "\n -l use a long listing format" \
1775 "\n -n list numeric UIDs and GIDs instead of names" \
1776 USE_FEATURE_LS_FILETYPES( \
1777 "\n -p append indicator (one of /=@|) to entries") \
1778 USE_FEATURE_LS_FOLLOWLINKS( \
1779 "\n -L list entries pointed to by symbolic links") \
1780 USE_FEATURE_LS_RECURSIVE( \
1781 "\n -R list subdirectories recursively") \
1782 USE_FEATURE_LS_SORTFILES( \
1783 "\n -r sort the listing in reverse order") \
1784 USE_FEATURE_LS_SORTFILES( \
1785 "\n -S sort the listing by file size") \
1786 "\n -s list the size of each file, in blocks" \
1787 USE_FEATURE_AUTOWIDTH( \
1788 "\n -T NUM assume Tabstop every NUM columns") \
1789 USE_FEATURE_LS_TIMESTAMPS( \
1790 "\n -t with -l: show modification time") \
1791 USE_FEATURE_LS_TIMESTAMPS( \
1792 "\n -u with -l: show access time") \
1793 USE_FEATURE_LS_SORTFILES( \
1794 "\n -v sort the listing by version") \
1795 USE_FEATURE_AUTOWIDTH( \
1796 "\n -w NUM assume the terminal is NUM columns wide") \
1797 "\n -x list entries by lines instead of by columns" \
1798 USE_FEATURE_LS_SORTFILES( \
1799 "\n -X sort the listing by extension") \
1800 USE_FEATURE_HUMAN_READABLE( \
1801 "\n -h print sizes in human readable format (e.g., 1K 243M 2G)") \
1803 "\n -k print security context") \
1805 "\n -K print security context in long format")
1807 #define lsattr_trivial_usage \
1808 "[-Radlv] [files...]"
1809 #define lsattr_full_usage \
1810 "List file attributes on an ext2 fs" \
1812 " -R recursively list subdirectories\n" \
1813 " -a do not hide entries starting with .\n" \
1814 " -d list directory entries instead of contents\n" \
1815 " -l print long flag names\n" \
1816 " -v list the file's version/generation number"
1818 #define lsmod_trivial_usage \
1820 #define lsmod_full_usage \
1821 "List the currently loaded kernel modules."
1823 #ifdef CONFIG_FEATURE_MAKEDEVS_LEAF
1824 #define makedevs_trivial_usage \
1825 "NAME TYPE MAJOR MINOR FIRST LAST [s]"
1826 #define makedevs_full_usage \
1827 "Creates a range of block or character special files\n\n" \
1828 "TYPEs include:\n" \
1829 " b: Make a block (buffered) device.\n" \
1830 " c or u: Make a character (un-buffered) device.\n" \
1831 " p: Make a named pipe. MAJOR and MINOR are ignored for named pipes.\n\n" \
1832 "FIRST specifies the number appended to NAME to create the first device.\n" \
1833 "LAST specifies the number of the last item that should be created\n" \
1834 "If 's' is the last argument, the base device is created as well.\n\n" \
1836 " makedevs /dev/ttyS c 4 66 2 63 -> ttyS2-ttyS63\n" \
1837 " makedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8"
1838 #define makedevs_example_usage \
1839 "# makedevs /dev/ttyS c 4 66 2 63\n" \
1840 "[creates ttyS2-ttyS63]\n" \
1841 "# makedevs /dev/hda b 3 0 0 8 s\n" \
1842 "[creates hda,hda1-hda8]\n"
1845 #ifdef CONFIG_FEATURE_MAKEDEVS_TABLE
1846 #define makedevs_trivial_usage \
1847 "[-d device_table] rootdir"
1848 #define makedevs_full_usage \
1849 "Creates a range of special files as specified in a device table.\n" \
1850 "Device table entries take the form of:\n" \
1851 "<type> <mode> <uid> <gid> <major> <minor> <start> <inc> <count>\n" \
1852 "Where name is the file name, type can be one of:\n" \
1853 " f A regular file\n" \
1855 " c Character special device file\n" \
1856 " b Block special device file\n" \
1857 " p Fifo (named pipe)\n" \
1858 "uid is the user id for the target file, gid is the group id for the\n" \
1859 "target file. The rest of the entries (major, minor, etc) apply to\n" \
1860 "to device special files. A '-' may be used for blank entries."
1861 #define makedevs_example_usage \
1863 "<name> <type> <mode><uid><gid><major><minor><start><inc><count>\n" \
1864 "/dev d 755 0 0 - - - - -\n" \
1865 "/dev/console c 666 0 0 5 1 - - -\n" \
1866 "/dev/null c 666 0 0 1 3 0 0 -\n" \
1867 "/dev/zero c 666 0 0 1 5 0 0 -\n" \
1868 "/dev/hda b 640 0 0 3 0 0 0 -\n" \
1869 "/dev/hda b 640 0 0 3 1 1 1 15\n\n" \
1879 #define md5sum_trivial_usage \
1880 "[OPTION] [FILEs...]" \
1881 USE_FEATURE_MD5_SHA1_SUM_CHECK("\n or: md5sum [OPTION] -c [FILE]")
1882 #define md5sum_full_usage \
1883 "Print" USE_FEATURE_MD5_SHA1_SUM_CHECK(" or check") " MD5 checksums" \
1885 "With no FILE, or when FILE is -, read standard input." \
1886 USE_FEATURE_MD5_SHA1_SUM_CHECK("\n\n" \
1887 " -c check MD5 sums against given list\n" \
1888 "\nThe following two options are useful only when verifying checksums:\n" \
1889 " -s don't output anything, status code shows success\n" \
1890 " -w warn about improperly formatted MD5 checksum lines")
1891 #define md5sum_example_usage \
1892 "$ md5sum < busybox\n" \
1893 "6fd11e98b98a58f64ff3398d7b324003\n" \
1894 "$ md5sum busybox\n" \
1895 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
1897 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
1901 #define mdev_trivial_usage \
1903 #define mdev_full_usage \
1904 " -s Scan /sys and populate /dev during system boot\n\n" \
1905 "Called with no options (via hotplug) it uses environment variables\n" \
1906 "to determine which device to add/remove."
1907 #define mdev_notes_usage "" \
1908 USE_FEATURE_MDEV_CONFIG( \
1909 "The mdev config file contains lines that look like:\n" \
1910 " hd[a-z][0-9]* 0:3 660\n\n" \
1911 "That's device name (with regex match), uid:gid, and permissions.\n\n" \
1912 USE_FEATURE_MDEV_EXEC( \
1913 "Optionally, that can be followed (on the same line) by a special character\n" \
1914 "and a command line to run after creating/before deleting the corresponding\n" \
1915 "device(s). The environment variable $MDEV indicates the active device node\n" \
1916 "(which is useful if it's a regex match). For example:\n\n" \
1917 " hdc root:cdrom 660 *ln -s $MDEV cdrom\n\n" \
1918 "The special characters are @ (run after creating), $ (run before deleting),\n" \
1919 "and * (run both after creating and before deleting). The commands run in\n" \
1920 "the /dev directory, and use system() which calls /bin/sh.\n\n" \
1922 "Config file parsing stops on the first matching line. If no config\n"\
1923 "entry is matched, devices are created with default 0:0 660. (Make\n"\
1924 "the last line match .* to override this.)\n\n" \
1927 #define mesg_trivial_usage \
1929 #define mesg_full_usage \
1930 "mesg controls write access to your terminal\n" \
1931 " y Allow write access to your terminal\n" \
1932 " n Disallow write access to your terminal"
1934 #define mkdir_trivial_usage \
1935 "[OPTION] DIRECTORY..."
1936 #define mkdir_full_usage \
1937 "Create the DIRECTORY(ies) if they do not already exist" \
1939 " -m set permission mode (as in chmod), not rwxrwxrwx - umask\n" \
1940 " -p no error if existing, make parent directories as needed"
1941 #define mkdir_example_usage \
1942 "$ mkdir /tmp/foo\n" \
1943 "$ mkdir /tmp/foo\n" \
1944 "/tmp/foo: File exists\n" \
1945 "$ mkdir /tmp/foo/bar/baz\n" \
1946 "/tmp/foo/bar/baz: No such file or directory\n" \
1947 "$ mkdir -p /tmp/foo/bar/baz\n"
1949 #define mke2fs_trivial_usage \
1950 "[-c|-l filename] [-b block-size] [-f fragment-size] [-g blocks-per-group] " \
1951 "[-i bytes-per-inode] [-j] [-J journal-options] [-N number-of-inodes] [-n] " \
1952 "[-m reserved-blocks-percentage] [-o creator-os] [-O feature[,...]] [-q] " \
1953 "[r fs-revision-level] [-E extended-options] [-v] [-F] [-L volume-label] " \
1954 "[-M last-mounted-directory] [-S] [-T filesystem-type] " \
1955 "device [blocks-count]"
1956 #define mke2fs_full_usage \
1957 " -b size block size in bytes\n" \
1958 " -c check for bad blocks before creating\n" \
1959 " -E opts set extended options\n" \
1960 " -f size fragment size in bytes\n" \
1961 " -F force (ignore sanity checks)\n" \
1962 " -g num number of blocks in a block group\n" \
1963 " -i ratio the bytes/inode ratio\n" \
1964 " -j create a journal (ext3)\n" \
1965 " -J opts set journal options (size/device)\n" \
1966 " -l file read bad blocks list from file\n" \
1967 " -L lbl set the volume label\n" \
1968 " -m percent percent of fs blocks to reserve for admin\n" \
1969 " -M dir set last mounted directory\n" \
1970 " -n do not actually create anything\n" \
1971 " -N num number of inodes to create\n" \
1972 " -o os set the 'creator os' field\n" \
1973 " -O features dir_index/filetype/has_journal/journal_dev/sparse_super\n" \
1974 " -q quiet execution\n" \
1975 " -r rev set filesystem revision\n" \
1976 " -S write superblock and group descriptors only\n" \
1977 " -T fs-type set usage type (news/largefile/largefile4)\n" \
1978 " -v verbose execution"
1980 #define mkfifo_trivial_usage \
1982 #define mkfifo_full_usage \
1983 "Creates a named pipe (identical to 'mknod name p')" \
1985 " -m create the pipe using the specified mode (default a=rw)"
1987 #define mkfs_minix_trivial_usage \
1988 "[-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]"
1989 #define mkfs_minix_full_usage \
1990 "Make a MINIX filesystem" \
1992 " -c Check the device for bad blocks\n" \
1993 " -n [14|30] Specify the maximum length of filenames\n" \
1994 " -i INODES Specify the number of inodes for the filesystem\n" \
1995 " -l FILENAME Read the bad blocks list from FILENAME\n" \
1996 " -v Make a Minix version 2 filesystem"
1998 #define mknod_trivial_usage \
1999 "[OPTIONS] NAME TYPE MAJOR MINOR"
2000 #define mknod_full_usage \
2001 "Create a special file (block, character, or pipe)" \
2003 " -m create the special file using the specified mode (default a=rw)" \
2004 "\n\nTYPEs include:\n" \
2005 " b: Make a block (buffered) device\n" \
2006 " c or u: Make a character (un-buffered) device\n" \
2007 " p: Make a named pipe. MAJOR and MINOR are ignored for named pipes"
2008 #define mknod_example_usage \
2009 "$ mknod /dev/fd0 b 2 0\n" \
2010 "$ mknod -m 644 /tmp/pipe p\n"
2012 #define mkswap_trivial_usage \
2013 "[-c] [-v0|-v1] device [block-count]"
2014 #define mkswap_full_usage \
2015 "Prepare a disk partition to be used as a swap partition" \
2017 " -c Check for read-ability\n" \
2018 " -v0 Make version 0 swap [max 128 Megs]\n" \
2019 " -v1 Make version 1 swap [big!] (default for kernels > 2.1.117)\n" \
2020 " block-count Number of block to use (default is entire partition)"
2022 #define mktemp_trivial_usage \
2024 #define mktemp_full_usage \
2025 "Creates a temporary file with its name based on TEMPLATE.\n" \
2026 "TEMPLATE is any name with six 'Xs' (i.e., /tmp/temp.XXXXXX)." \
2028 " -d Make a directory instead of a file\n" \
2029 " -q Fail silently if an error occurs"
2030 #define mktemp_example_usage \
2031 "$ mktemp /tmp/temp.XXXXXX\n" \
2032 "/tmp/temp.mWiLjM\n" \
2033 "$ ls -la /tmp/temp.mWiLjM\n" \
2034 "-rw------- 1 andersen andersen 0 Apr 25 17:10 /tmp/temp.mWiLjM\n"
2036 #define modprobe_trivial_usage \
2037 "[-knqrsv] MODULE [symbol=value ...]"
2038 #define modprobe_full_usage \
2040 " -k Make module autoclean-able\n" \
2041 " -n Just show what would be done\n" \
2042 " -q Quiet output\n" \
2043 " -r Remove module (stacks) or do autoclean\n" \
2044 " -s Report via syslog instead of stderr\n" \
2045 " -v Verbose output"
2046 #define modprobe_notes_usage \
2047 "modprobe can (un)load a stack of modules, passing each module options (when\n" \
2048 "loading). modprobe uses a configuration file to determine what option(s) to\n" \
2049 "pass each module it loads.\n" \
2051 "The configuration file is searched (in order) amongst:\n" \
2053 " /etc/modprobe.conf (2.6 only)\n" \
2054 " /etc/modules.conf\n" \
2055 " /etc/conf.modules (deprecated)\n" \
2057 "They all have the same syntax (see below). If none is present, it is\n" \
2058 "_not_ an error; each loaded module is then expected to load without\n" \
2059 "options. Once a file is found, the others are tested for.\n" \
2061 "/etc/modules.conf entry format:\n" \
2063 " alias <alias_name> <mod_name>\n" \
2064 " Makes it possible to modprobe alias_name, when there is no such module.\n" \
2065 " It makes sense if your mod_name is long, or you want a more representative\n" \
2066 " name for that module (eg. 'scsi' in place of 'aha7xxx').\n" \
2067 " This makes it also possible to use a different set of options (below) for\n" \
2068 " the module and the alias.\n" \
2069 " A module can be aliased more than once.\n" \
2071 " options <mod_name|alias_name> <symbol=value ...>\n" \
2072 " When loading module mod_name (or the module aliased by alias_name), pass\n" \
2073 " the \"symbol=value\" pairs as option to that module.\n" \
2075 "Sample /etc/modules.conf file:\n" \
2077 " options tulip irq=3\n" \
2078 " alias tulip tulip2\n" \
2079 " options tulip2 irq=4 io=0x308\n" \
2081 "Other functionality offered by 'classic' modprobe is not available in\n" \
2082 "this implementation.\n" \
2084 "If module options are present both in the config file, and on the command line,\n" \
2085 "then the options from the command line will be passed to the module _after_\n" \
2086 "the options from the config file. That way, you can have defaults in the config\n" \
2087 "file, and override them for a specific usage from the command line.\n"
2088 #define modprobe_example_usage \
2089 "(with the above /etc/modules.conf):\n\n" \
2090 "$ modprobe tulip\n" \
2091 " will load the module 'tulip' with default option 'irq=3'\n\n" \
2092 "$ modprobe tulip irq=5\n" \
2093 " will load the module 'tulip' with option 'irq=5', thus overriding the default\n\n" \
2094 "$ modprobe tulip2\n" \
2095 " will load the module 'tulip' with default options 'irq=4 io=0x308',\n" \
2096 " which are the default for alias 'tulip2'\n\n" \
2097 "$ modprobe tulip2 irq=8\n" \
2098 " will load the module 'tulip' with default options 'irq=4 io=0x308 irq=8',\n" \
2099 " which are the default for alias 'tulip2' overridden by the option 'irq=8'\n\n" \
2100 " from the command line\n\n" \
2101 "$ modprobe tulip2 irq=2 io=0x210\n" \
2102 " will load the module 'tulip' with default options 'irq=4 io=0x308 irq=4 io=0x210',\n" \
2103 " which are the default for alias 'tulip2' overridden by the options 'irq=2 io=0x210'\n\n" \
2104 " from the command line\n"
2106 #define more_trivial_usage \
2108 #define more_full_usage \
2109 "More is a filter for viewing FILE one screenful at a time."
2110 #define more_example_usage \
2113 #define mount_trivial_usage \
2114 "[flags] DEVICE NODE [-o options,more-options]"
2115 #define mount_full_usage \
2116 "Mount a filesystem. Filesystem autodetection requires /proc be mounted." \
2118 " -a: Mount all filesystems in fstab\n" \
2119 USE_FEATURE_MTAB_SUPPORT( \
2120 " -f: \"Fake\" Add entry to mount table but don't mount it\n" \
2121 " -n: Don't write a mount table entry\n" \
2123 " -o option: One of many filesystem options, listed below\n" \
2124 " -r: Mount the filesystem read-only\n" \
2125 " -t fs-type: Specify the filesystem type\n" \
2126 " -w: Mount for reading and writing (default)\n" \
2128 "Options for use with the \"-o\" flag:\n" \
2129 USE_FEATURE_MOUNT_LOOP( \
2130 " loop: Ignored (loop devices are autodetected)\n" \
2132 USE_FEATURE_MOUNT_FLAGS( \
2133 " [a]sync: Writes are asynchronous / synchronous\n" \
2134 " [no]atime: Disable / enable updates to inode access times\n" \
2135 " [no]diratime: Disable / enable atime updates to directories\n" \
2136 " [no]dev: Allow use of special device files / disallow them\n" \
2137 " [no]exec: Allow use of executable files / disallow them\n" \
2138 " [no]suid: Allow set-user-id-root programs / disallow them\n" \
2139 " [r]shared: Convert [recursively] to a shared subtree.\n" \
2140 " [r]slave: Convert [recursively] to a slave subtree.\n" \
2141 " [r]private: Convert [recursively] to a private subtree\n" \
2142 " [un]bindable: Make mount point [un]able to be bind mounted.\n" \
2143 " bind: Bind a directory to an additional location\n" \
2144 " move: Relocate an existing mount point.\n" \
2146 " remount: Re-mount a mounted filesystem, changing its flags\n" \
2147 " ro/rw: Mount for read-only / read-write\n" \
2148 "\nThere are EVEN MORE flags that are specific to each filesystem\n" \
2149 "You'll have to see the written documentation for those filesystems"
2150 #define mount_example_usage \
2152 "/dev/hda3 on / type minix (rw)\n" \
2153 "proc on /proc type proc (rw)\n" \
2154 "devpts on /dev/pts type devpts (rw)\n" \
2155 "$ mount /dev/fd0 /mnt -t msdos -o ro\n" \
2156 "$ mount /tmp/diskimage /opt -t ext2 -o loop\n" \
2157 "$ mount cd_image.iso mydir\n"
2158 #define mount_notes_usage \
2159 "Returns 0 for success, number of failed mounts for -a, or errno for one mount."
2161 #define mountpoint_trivial_usage \
2162 "[-q] <[-d] DIR | -x DEVICE>"
2163 #define mountpoint_full_usage \
2164 "mountpoint checks if the directory is a mountpoint" \
2166 " -q Be more quiet\n" \
2167 " -d Print major/minor device number of the filesystem\n" \
2168 " -x Print major/minor device number of the blockdevice"
2169 #define mountpoint_example_usage \
2170 "$ mountpoint /proc\n" \
2171 "/proc is not a mountpoint\n" \
2172 "$ mountpoint /sys\n" \
2173 "/sys is a mountpoint\n"
2175 #define mt_trivial_usage \
2176 "[-f device] opcode value"
2177 #define mt_full_usage \
2178 "Control magnetic tape drive operation\n" \
2179 "\nAvailable Opcodes:\n\n" \
2180 "bsf bsfm bsr bss datacompression drvbuffer eof eom erase\n" \
2181 "fsf fsfm fsr fss load lock mkpart nop offline ras1 ras2\n" \
2182 "ras3 reset retension rewind rewoffline seek setblk setdensity\n" \
2183 "setpart tell unload unlock weof wset"
2185 #define mv_trivial_usage \
2186 "[OPTION]... SOURCE DEST\n" \
2187 "or: mv [OPTION]... SOURCE... DIRECTORY"
2188 #define mv_full_usage \
2189 "Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY" \
2191 " -f don't prompt before overwriting\n" \
2192 " -i interactive, prompt before overwrite"
2193 #define mv_example_usage \
2194 "$ mv /tmp/foo /bin/bar\n"
2196 #define nameif_trivial_usage \
2197 "[-s] [-c FILE] [{IFNAME MACADDR}]"
2198 #define nameif_full_usage \
2199 "Renames network interface while it in the down state" \
2201 " -c FILE Use configuration file (default is /etc/mactab)\n" \
2202 " -s Use syslog (LOCAL0 facility)\n" \
2203 " IFNAME MACADDR new_interface_name interface_mac_address"
2204 #define nameif_example_usage \
2205 "$ nameif -s dmz0 00:A0:C9:8C:F6:3F\n" \
2207 "$ nameif -c /etc/my_mactab_file\n" \
2209 #if ENABLE_NC_SERVER || ENABLE_NC_EXTRA
2210 #define NC_OPTIONS_STR "\n\nOptions:"
2212 #define NC_OPTIONS_STR
2215 #define nc_trivial_usage \
2216 USE_NC_EXTRA("[-iN] [-wN] ")USE_NC_SERVER("[-l] [-p PORT] ") \
2217 "["USE_NC_EXTRA("-f FILENAME|")"IPADDR PORTNUM]"USE_NC_EXTRA(" [-e COMMAND]")
2218 #define nc_full_usage \
2219 "Netcat opens a pipe to IP:port" USE_NC_EXTRA(" or file") \
2222 "\n -e exec rest of command line after connect" \
2223 "\n -i SECS delay interval for lines sent" \
2224 "\n -w SECS timeout for connect" \
2225 "\n -f file use file (ala /dev/ttyS0) instead of network" \
2228 "\n -l listen mode, for inbound connects" \
2230 "\n (use -l twice with -e for persistent server)") \
2231 "\n -p PORT local port number" \
2234 #define nc_notes_usage "" \
2236 "To use netcat as a terminal emulator on a serial port:\n\n" \
2237 "$ stty 115200 -F /dev/ttyS0\n" \
2238 "$ stty raw -echo -ctlecho && nc -f /dev/ttyS0\n" \
2241 #define nc_example_usage \
2242 "$ nc foobar.somedomain.com 25\n" \
2243 "220 foobar ESMTP Exim 3.12 #1 Sat, 15 Apr 2000 00:03:02 -0600\n" \
2245 "214-Commands supported:\n" \
2246 "214- HELO EHLO MAIL RCPT DATA AUTH\n" \
2247 "214 NOOP QUIT RSET HELP\n" \
2249 "221 foobar closing connection\n"
2251 #define netstat_trivial_usage \
2253 #define netstat_full_usage \
2254 "Displays Linux networking information" \
2256 " -l display listening server sockets\n" \
2257 " -a display all sockets (default: connected)\n" \
2258 " -e display other/more information\n" \
2259 " -n don't resolve names\n" \
2260 " -r display routing table\n" \
2261 " -t tcp sockets\n" \
2262 " -u udp sockets\n" \
2263 " -w raw sockets\n" \
2266 #define nice_trivial_usage \
2267 "[-n ADJUST] [COMMAND [ARG] ...]"
2268 #define nice_full_usage \
2269 "Runs a program with modified scheduling priority" \
2271 " -n ADJUST Adjust the scheduling priority by ADJUST"
2273 #define nmeter_trivial_usage \
2275 #define nmeter_full_usage \
2276 "Nmeter monitors your system in real time.\n\n" \
2277 "Format specifiers:\n" \
2278 "%Nc or %[cN] monitor CPU. N - bar size, default 10\n" \
2279 " (displays: S:system U:user N:niced D:iowait I:irq i:softirq)\n" \
2280 "%[niface] monitor network interface 'iface'\n" \
2281 "%m monitor allocated memory\n" \
2282 "%[mf] monitor free memory\n" \
2283 "%[mt] monitor total memory\n" \
2284 "%s monitor allocated swap\n" \
2285 "%f monitor number of used file descriptors\n" \
2286 "%Ni monitor total/specific IRQ rate\n" \
2287 "%x monitor context switch rate\n" \
2288 "%p monitor forks\n" \
2289 "%[pn] monitor # of processes\n" \
2290 "%b monitor block io\n" \
2291 "%Nt show time (with N decimal points)\n" \
2292 "%Nd milliseconds between updates (default=1000)\n" \
2293 "%r print <cr> instead of <lf> at EOL"
2294 #define nmeter_example_usage \
2295 "nmeter '%250d%t %20c int %i bio %b mem %m forks%p'"
2297 #define nohup_trivial_usage \
2299 #define nohup_full_usage \
2300 "run a command immune to hangups, with output to a non-tty"
2301 #define nohup_example_usage \
2304 #define nslookup_trivial_usage \
2306 #define nslookup_full_usage \
2307 "Queries the nameserver for the IP address of the given HOST\n" \
2308 "optionally using a specified DNS server"
2309 #define nslookup_example_usage \
2310 "$ nslookup localhost\n" \
2311 "Server: default\n" \
2312 "Address: default\n" \
2315 "Address: 127.0.0.1\n"
2317 #define od_trivial_usage \
2318 "[-aBbcDdeFfHhIiLlOovXx] [FILE]"
2319 #define od_full_usage \
2320 "Write an unambiguous representation, octal bytes by default, of FILE\n" \
2321 "to standard output. With no FILE, or when FILE is -, read standard input."
2323 #define openvt_trivial_usage \
2324 "<vtnum> <COMMAND> [ARGS...]"
2325 #define openvt_full_usage \
2326 "Start a command on a new virtual terminal"
2327 #define openvt_example_usage \
2328 "openvt 2 /bin/ash\n"
2330 #define passwd_trivial_usage \
2332 #define passwd_full_usage \
2333 "Change a user password. If no name is specified,\n" \
2334 "changes the password for the current user." \
2336 " -a Define which algorithm shall be used for the password\n" \
2337 " (Choices: des, md5)\n" /* ", sha1)" */ \
2338 " -d Delete the password for the specified user account\n" \
2339 " -l Locks (disables) the specified user account\n" \
2340 " -u Unlocks (re-enables) the specified user account"
2342 #define patch_trivial_usage \
2343 "[-p<num>] [-i <diff>]"
2344 #define patch_full_usage \
2345 " -p <num> Strip <num> leading components from file names\n" \
2346 " -i <diff> Read <diff> instead of stdin"
2347 #define patch_example_usage \
2348 "$ patch -p1 < example.diff\n" \
2349 "$ patch -p0 -i example.diff"
2351 #if (ENABLE_FEATURE_PIDOF_SINGLE || ENABLE_FEATURE_PIDOF_OMIT)
2352 #define USAGE_PIDOF "Options:"
2354 #define USAGE_PIDOF "\nThis version of pidof accepts no options."
2357 #define pidof_trivial_usage \
2358 "process-name [OPTION] [process-name ...]"
2360 #define pidof_full_usage \
2361 "Lists the PIDs of all processes with names that match the\n" \
2362 "names on the command line.\n" \
2364 USE_FEATURE_PIDOF_SINGLE( \
2365 "\n -s display only a single PID") \
2366 USE_FEATURE_PIDOF_OMIT( \
2367 "\n -o omit given pid.") \
2368 USE_FEATURE_PIDOF_OMIT( \
2369 "\n Use %PPID to omit the parent pid of pidof itself")
2370 #define pidof_example_usage \
2373 USE_FEATURE_PIDOF_OMIT( \
2374 "$ pidof /bin/sh\n20351 5973 5950\n") \
2375 USE_FEATURE_PIDOF_OMIT( \
2376 "$ pidof /bin/sh -o %PPID\n20351 5950")
2378 #ifndef CONFIG_FEATURE_FANCY_PING
2379 #define ping_trivial_usage "host"
2380 #define ping_full_usage "Send ICMP ECHO_REQUEST packets to network hosts"
2382 #define ping_trivial_usage \
2384 #define ping_full_usage \
2385 "Send ICMP ECHO_REQUEST packets to network hosts" \
2387 " -c CNT Send only CNT pings\n" \
2388 " -s SIZE Send SIZE data bytes in packets (default=56)\n" \
2389 " -I IP Use IP as source address\n" \
2390 " -q Quiet mode, only displays output at start\n" \
2391 " and when finished"
2393 #define ping_example_usage \
2394 "$ ping localhost\n" \
2395 "PING slag (127.0.0.1): 56 data bytes\n" \
2396 "64 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=20.1 ms\n" \
2398 "--- debian ping statistics ---\n" \
2399 "1 packets transmitted, 1 packets received, 0% packet loss\n" \
2400 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
2402 #ifndef CONFIG_FEATURE_FANCY_PING6
2403 #define ping6_trivial_usage "host"
2404 #define ping6_full_usage "Send ICMP ECHO_REQUEST packets to network hosts"
2406 #define ping6_trivial_usage \
2408 #define ping6_full_usage \
2409 "Send ICMP ECHO_REQUEST packets to network hosts" \
2411 " -c CNT Send only CNT pings\n" \
2412 " -s SIZE Send SIZE data bytes in packets (default=56)\n" \
2413 " -q Quiet mode, only displays output at start\n" \
2414 " and when finished"
2416 #define ping6_example_usage \
2417 "$ ping6 ip6-localhost\n" \
2418 "PING ip6-localhost (::1): 56 data bytes\n" \
2419 "64 bytes from ::1: icmp6_seq=0 ttl=64 time=20.1 ms\n" \
2421 "--- ip6-localhost ping statistics ---\n" \
2422 "1 packets transmitted, 1 packets received, 0% packet loss\n" \
2423 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
2425 #define pivot_root_trivial_usage \
2427 #define pivot_root_full_usage \
2428 "Move the current root file system to PUT_OLD and make NEW_ROOT\n" \
2429 "the new root file system."
2431 #define poweroff_trivial_usage \
2432 "[-d<delay>] [-n<nosync>] [-f<force>]"
2433 #define poweroff_full_usage \
2434 "Halt and shut off power" \
2436 " -d delay interval for halting\n" \
2437 " -n no call to sync()\n" \
2438 " -f force power off (don't go through init)"
2440 #define printenv_trivial_usage \
2442 #define printenv_full_usage \
2443 "print all or part of environment\n\n" \
2444 "If no environment VARIABLE specified, print them all."
2446 #define printf_trivial_usage \
2447 "FORMAT [ARGUMENT...]"
2448 #define printf_full_usage \
2449 "Formats and prints ARGUMENT(s) according to FORMAT,\n" \
2450 "Where FORMAT controls the output exactly as in C printf."
2451 #define printf_example_usage \
2452 "$ printf \"Val=%d\\n\" 5\n" \
2458 #define ps_trivial_usage \
2460 #define ps_full_usage \
2461 "Report process status" \
2463 "\n -o col1,col2=header Select columns for display" \
2465 #else /* !ENABLE_DESKTOP */
2467 #if !defined CONFIG_SELINUX && !ENABLE_FEATURE_PS_WIDE
2468 #define USAGE_PS "\n This version of ps accepts no options."
2470 #define USAGE_PS "\nOptions:"
2473 #define ps_trivial_usage \
2475 #define ps_full_usage \
2476 "Report process status\n" \
2479 "\n -c show SE Linux context") \
2480 USE_FEATURE_PS_WIDE( \
2483 #endif /* ENABLE_DESKTOP */
2485 #define ps_example_usage \
2487 " PID Uid Gid State Command\n" \
2488 " 1 root root S init\n" \
2489 " 2 root root S [kflushd]\n" \
2490 " 3 root root S [kupdate]\n" \
2491 " 4 root root S [kpiod]\n" \
2492 " 5 root root S [kswapd]\n" \
2493 " 742 andersen andersen S [bash]\n" \
2494 " 743 andersen andersen S -bash\n" \
2495 " 745 root root S [getty]\n" \
2496 " 2990 andersen andersen R ps\n"
2499 #define pwd_trivial_usage \
2501 #define pwd_full_usage \
2502 "Print the full filename of the current working directory."
2503 #define pwd_example_usage \
2507 #define raidautorun_trivial_usage \
2509 #define raidautorun_full_usage \
2510 "Tells the kernel to automatically search and start RAID arrays"
2511 #define raidautorun_example_usage \
2512 "$ raidautorun /dev/md0"
2514 #define rdate_trivial_usage \
2516 #define rdate_full_usage \
2517 "Get and possibly set the system date and time from a remote HOST" \
2519 " -s Set the system date and time (default)\n" \
2520 " -p Print the date and time"
2522 #define readahead_trivial_usage \
2524 #define readahead_full_usage \
2525 "Preloads FILE(s) in RAM cache so that subsequent reads for those" \
2526 "files do not block on disk I/O."
2528 #define readlink_trivial_usage \
2529 USE_FEATURE_READLINK_FOLLOW("[-f] ") "FILE"
2530 #define readlink_full_usage \
2531 "Displays the value of a symbolic link." \
2532 USE_FEATURE_READLINK_FOLLOW( \
2534 " -f canonicalize by following all symlinks")
2536 #define readprofile_trivial_usage \
2538 #define readprofile_full_usage \
2540 " -m <mapfile> (default: /boot/System.map)\n" \
2541 " -p <profile> (default: /proc/profile)\n" \
2542 " -M <mult> set the profiling multiplier to <mult>\n" \
2543 " -i print only info about the sampling step\n" \
2544 " -v print verbose data\n" \
2545 " -a print all symbols, even if count is 0\n" \
2546 " -b print individual histogram-bin counts\n" \
2547 " -s print individual counters within functions\n" \
2548 " -r reset all the counters (root only)\n" \
2549 " -n disable byte order auto-detection"
2551 #define realpath_trivial_usage \
2553 #define realpath_full_usage \
2554 "Returns the absolute pathnames of given argument."
2556 #define reboot_trivial_usage \
2557 "[-d<delay>] [-n<nosync>] [-f<force>]"
2558 #define reboot_full_usage \
2559 "Reboot the system" \
2561 " -d delay interval for rebooting\n" \
2562 " -n no call to sync()\n" \
2563 " -f force reboot (don't go through init)"
2565 #define renice_trivial_usage \
2566 "{{-n INCREMENT} | PRIORITY} [[ -p | -g | -u ] ID ...]"
2567 #define renice_full_usage \
2568 "Changes priority of running processes" \
2570 " -n adjusts current nice value (smaller is faster)\n" \
2571 " -p process id(s) (default)\n" \
2572 " -g process group id(s)\n" \
2573 " -u process user name(s) and/or id(s)"
2575 #define reset_trivial_usage \
2577 #define reset_full_usage \
2578 "Resets the screen."
2580 #define resize_trivial_usage \
2582 #define resize_full_usage \
2583 "Resizes the screen."
2585 #define rm_trivial_usage \
2586 "[OPTION]... FILE..."
2587 #define rm_full_usage \
2588 "Remove (unlink) the FILE(s). You may use '--' to\n" \
2589 "indicate that all following arguments are non-options." \
2591 " -i always prompt before removing each destination\n" \
2592 " -f remove existing destinations, never prompt\n" \
2593 " -r,-R remove the contents of directories recursively"
2594 #define rm_example_usage \
2595 "$ rm -rf /tmp/foo\n"
2597 #define rmdir_trivial_usage \
2598 "[OPTION]... DIRECTORY..."
2599 #define rmdir_full_usage \
2600 "Remove the DIRECTORY(ies), if they are empty."
2601 #define rmdir_example_usage \
2602 "# rmdir /tmp/foo\n"
2604 #define rmmod_trivial_usage \
2605 "[OPTION]... [MODULE]..."
2606 #define rmmod_full_usage \
2607 "Unloads the specified kernel modules from the kernel" \
2609 " -a Remove all unused modules (recursively)"
2610 #define rmmod_example_usage \
2613 #define route_trivial_usage \
2614 "[{add|del|delete}]"
2615 #define route_full_usage \
2616 "Edit the kernel's routing tables" \
2618 " -n Dont resolve names\n" \
2619 " -e Display other/more information\n" \
2620 " -A inet" USE_FEATURE_IPV6("{6}") " Select address family"
2622 #define rpm_trivial_usage \
2623 "-i -q[ildc]p package.rpm"
2624 #define rpm_full_usage \
2625 "Manipulates RPM packages" \
2627 "\n -i Install package" \
2628 "\n -q Query package" \
2629 "\n -p Query uninstalled package" \
2630 "\n -i Show information" \
2631 "\n -l List contents" \
2632 "\n -d List documents" \
2633 "\n -c List config files"
2635 #define rpm2cpio_trivial_usage \
2637 #define rpm2cpio_full_usage \
2638 "Outputs a cpio archive of the rpm file."
2640 #define run_parts_trivial_usage \
2641 "[-t] [-a ARG] [-u MASK] DIRECTORY"
2642 #define run_parts_full_usage \
2643 "Run a bunch of scripts in a directory" \
2645 " -t Prints what would be run, but does not actually run anything\n" \
2646 " -a ARG Pass ARG as an argument for every program invoked\n" \
2647 " -u MASK Set the umask to MASK before executing every program"
2649 #define runlevel_trivial_usage \
2651 #define runlevel_full_usage \
2652 "Find the current and previous system runlevel.\n\n" \
2653 "If no utmp file exists or if no runlevel record can be found,\n" \
2654 "runlevel prints \"unknown\""
2655 #define runlevel_example_usage \
2656 "$ runlevel /var/run/utmp\n" \
2659 #define runsv_trivial_usage \
2661 #define runsv_full_usage \
2662 "Start and monitor a service and optionally an appendant log service."
2664 #define runsvdir_trivial_usage \
2666 #define runsvdir_full_usage \
2667 "Start a runsv process for each subdirectory."
2669 #define rx_trivial_usage \
2671 #define rx_full_usage \
2672 "Receive a file using the xmodem protocol."
2673 #define rx_example_usage \
2676 #define sed_trivial_usage \
2677 "[-efinr] pattern [files...]"
2678 #define sed_full_usage \
2680 " -e script add the script to the commands to be executed\n" \
2681 " -f scriptfile add script-file contents to the\n" \
2682 " commands to be executed\n" \
2683 " -i edit files in-place\n" \
2684 " -n suppress automatic printing of pattern space\n" \
2685 " -r use extended regular expression syntax\n" \
2687 "If no -e or -f is given, the first non-option argument is taken as the sed\n" \
2688 "script to interpret. All remaining arguments are names of input files; if no\n" \
2689 "input files are specified, then the standard input is read. Source files\n" \
2690 "will not be modified unless -i option is given."
2692 #define sed_example_usage \
2693 "$ echo \"foo\" | sed -e 's/f[a-zA-Z]o/bar/g'\n" \
2696 #define seq_trivial_usage \
2697 "[first [increment]] last"
2698 #define seq_full_usage \
2699 "Print numbers from FIRST to LAST, in steps of INCREMENT.\n" \
2700 "FIRST, INCREMENT default to 1\n" \
2704 " FIRST INCREMENT LAST"
2706 #define setconsole_trivial_usage \
2707 "[-r|--reset] [DEVICE]"
2708 #define setconsole_full_usage \
2709 "Redirects system console output to DEVICE (default: /dev/tty)" \
2711 " -r Reset output to /dev/console."
2713 #define setkeycodes_trivial_usage \
2714 "SCANCODE KEYCODE ..."
2715 #define setkeycodes_full_usage \
2716 "Set entries into the kernel's scancode-to-keycode map,\n" \
2717 "allowing unusual keyboards to generate usable keycodes.\n\n" \
2718 "SCANCODE may be either xx or e0xx (hexadecimal),\n" \
2719 "and KEYCODE is given in decimal"
2720 #define setkeycodes_example_usage \
2721 "$ setkeycodes e030 127\n"
2723 #define setlogcons_trivial_usage \
2725 #define setlogcons_full_usage \
2726 "Redirects the kernel output to console N (0 for current)."
2728 #define setsid_trivial_usage \
2730 #define setsid_full_usage \
2731 "Runs any program in a new session by calling setsid() before\n" \
2732 "exec'ing the rest of its arguments. See setsid(2) for details."
2734 #define lash_trivial_usage \
2736 "or: sh -c command [args]..."
2737 #define lash_full_usage \
2738 "The BusyBox LAme SHell (command interpreter)"
2739 #define lash_notes_usage \
2740 "This command does not yet have proper documentation.\n\n" \
2741 "Use lash just as you would use any other shell. It properly handles pipes,\n" \
2742 "redirects, job control, can be used as the shell for scripts, and has a\n" \
2743 "sufficient set of builtins to do what is needed. It does not (yet) support\n" \
2744 "Bourne Shell syntax. If you need things like \"if-then-else\", \"while\", and such\n" \
2745 "use ash or bash. If you just need a very simple and extremely small shell,\n" \
2746 "this will do the job."
2748 #define last_trivial_usage \
2750 #define last_full_usage \
2751 "Shows listing of the last users that logged into the system"
2753 #define sha1sum_trivial_usage \
2754 "[OPTION] [FILEs...]" \
2755 USE_FEATURE_MD5_SHA1_SUM_CHECK("\n or: sha1sum [OPTION] -c [FILE]")
2756 #define sha1sum_full_usage \
2757 "Print" USE_FEATURE_MD5_SHA1_SUM_CHECK(" or check") " SHA1 checksums.\n" \
2758 "With no FILE, or when FILE is -, read standard input." \
2760 USE_FEATURE_MD5_SHA1_SUM_CHECK( \
2761 " -c check SHA1 sums against given list\n" \
2762 "\nThe following two options are useful only when verifying checksums:\n" \
2763 " -s don't output anything, status code shows success\n" \
2764 " -w warn about improperly formatted SHA1 checksum lines")
2766 #define sleep_trivial_usage \
2767 USE_FEATURE_FANCY_SLEEP("[") "N" USE_FEATURE_FANCY_SLEEP("]...")
2768 #define sleep_full_usage \
2769 SKIP_FEATURE_FANCY_SLEEP("Pause for N seconds.") \
2770 USE_FEATURE_FANCY_SLEEP( \
2771 "Pause for a time equal to the total of the args given, where each arg can\n" \
2772 "have an optional suffix of (s)econds, (m)inutes, (h)ours, or (d)ays.")
2773 #define sleep_example_usage \
2775 "[2 second delay results]\n" \
2776 USE_FEATURE_FANCY_SLEEP( \
2777 "$ sleep 1d 3h 22m 8s\n" \
2778 "[98528 second delay results]\n")
2780 #define sort_trivial_usage \
2782 USE_FEATURE_SORT_BIG("gMcszbdfimSTokt] [-o outfile] [-k start[.offset][opts][,end[.offset][opts]] [-t char") \
2784 #define sort_full_usage \
2785 "Sorts lines of text in the specified files" \
2787 USE_FEATURE_SORT_BIG( \
2788 " -b ignore leading blanks\n" \
2789 " -c check whether input is sorted\n" \
2790 " -d dictionary order (blank or alphanumeric only)\n" \
2791 " -f ignore case\n" \
2792 " -g general numerical sort\n" \
2793 " -i ignore unprintable characters\n" \
2794 " -k specify sort key\n" \
2795 " -M sort month\n") \
2796 " -n sort numbers\n" \
2797 USE_FEATURE_SORT_BIG( \
2798 " -o output to file\n" \
2799 " -k sort by key\n" \
2800 " -t use key separator other than whitespace\n") \
2801 " -r reverse sort order\n" \
2802 USE_FEATURE_SORT_BIG( \
2803 " -s stable (don't sort ties alphabetically)\n") \
2804 " -u suppress duplicate lines" \
2805 USE_FEATURE_SORT_BIG( \
2806 "\n -z input terminated by nulls, not newlines\n") \
2807 USE_FEATURE_SORT_BIG( \
2808 " -mST ignored for GNU compatibility") \
2810 #define sort_example_usage \
2811 "$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \
2818 USE_FEATURE_SORT_BIG( \
2819 "$ echo -e \"c 3\\nb 2\\nd 2\" | $SORT -k 2,2n -k 1,1r\n" \
2826 #define start_stop_daemon_trivial_usage \
2827 "[OPTIONS] [--start|--stop] ... [-- arguments...]"
2828 #define start_stop_daemon_full_usage \
2829 "Program to start and stop services." \
2831 "\n -S|--start start" \
2832 "\n -K|--stop stop" \
2833 "\n -a|--startas <pathname> starts process specified by pathname" \
2834 "\n -b|--background force process into background" \
2835 "\n -u|--user <username>|<uid> stop this user's processes" \
2836 "\n -x|--exec <executable> program to either start or check" \
2837 "\n -m|--make-pidfile create the -p file and enter pid in it" \
2838 "\n -n|--name <process-name> stop processes with this name" \
2839 "\n -p|--pidfile <pid-file> save or load pid using a pid-file" \
2840 "\n -q|--quiet be quiet" \
2841 USE_FEATURE_START_STOP_DAEMON_FANCY( \
2842 "\n -o|--oknodo exit status 0 if nothing done" \
2843 "\n -v|--verbose be verbose" \
2844 "\n -N|--nicelevel <N> add N to process's nice level" \
2846 "\n -s|--signal <signal> signal to send (default TERM)" \
2847 "\n -U|--chuid <username>|<uid> start process with this name"
2849 #define stat_trivial_usage \
2851 #define stat_full_usage \
2852 "Display file (default) or filesystem status" \
2854 USE_FEATURE_STAT_FORMAT( \
2855 " -c fmt use the specified format\n") \
2856 " -f display filesystem status\n" \
2857 " -L,-l dereference links\n" \
2858 " -t display info in terse form" \
2859 USE_FEATURE_STAT_FORMAT( \
2860 "\n\nValid format sequences for files:\n" \
2861 " %a Access rights in octal\n" \
2862 " %A Access rights in human readable form\n" \
2863 " %b Number of blocks allocated (see %B)\n" \
2864 " %B The size in bytes of each block reported by %b\n" \
2865 " %d Device number in decimal\n" \
2866 " %D Device number in hex\n" \
2867 " %f Raw mode in hex\n" \
2869 " %g Group ID of owner\n" \
2870 " %G Group name of owner\n" \
2871 " %h Number of hard links\n" \
2872 " %i Inode number\n" \
2874 " %N Quoted file name with dereference if symbolic link\n" \
2875 " %o I/O block size\n" \
2876 " %s Total size, in bytes\n" \
2877 " %t Major device type in hex\n" \
2878 " %T Minor device type in hex\n" \
2879 " %u User ID of owner\n" \
2880 " %U User name of owner\n" \
2881 " %x Time of last access\n" \
2882 " %X Time of last access as seconds since Epoch\n" \
2883 " %y Time of last modification\n" \
2884 " %Y Time of last modification as seconds since Epoch\n" \
2885 " %z Time of last change\n" \
2886 " %Z Time of last change as seconds since Epoch\n" \
2887 "\nValid format sequences for file systems:\n" \
2888 " %a Free blocks available to non-superuser\n" \
2889 " %b Total data blocks in file system\n" \
2890 " %c Total file nodes in file system\n" \
2891 " %d Free file nodes in file system\n" \
2892 " %f Free blocks in file system\n" \
2893 " %i File System ID in hex\n" \
2894 " %l Maximum length of filenames\n" \
2896 " %s Block size (for faster transfers)\n" \
2897 " %S Fundamental block size (for block counts)\n" \
2898 " %t Type in hex\n" \
2899 " %T Type in human readable form" \
2902 #define strings_trivial_usage \
2903 "[-afo] [-n length] [file ... ]"
2904 #define strings_full_usage \
2905 "Display printable strings in a binary file." \
2907 "\n -a Scan the whole files (this is the default)." \
2908 "\n -f Precede each string with the name of the file where it was found." \
2909 "\n -n N Specifies that at least N characters forms a sequence (default 4)" \
2910 "\n -o Each string is preceded by its decimal offset in the file"
2912 #define stty_trivial_usage \
2913 "[-a|g] [-F DEVICE] [SETTING]..."
2914 #define stty_full_usage \
2915 "Without arguments, prints baud rate, line discipline," \
2916 "\nand deviations from stty sane." \
2918 "\n -F DEVICE open device instead of stdin" \
2919 "\n -a print all current settings in human-readable form" \
2920 "\n -g print in stty-readable form" \
2921 "\n [SETTING] see manpage"
2923 #define su_trivial_usage \
2924 "[OPTION]... [-] [username]"
2925 #define su_full_usage \
2926 "Change user id or become root" \
2928 "\n -p, -m Preserve environment" \
2929 "\n -c Command to pass to 'sh -c'" \
2930 "\n -s Shell to use instead of default shell"
2932 #define sulogin_trivial_usage \
2933 "[OPTION]... [tty-device]"
2934 #define sulogin_full_usage \
2935 "Single user login" \
2939 #define sum_trivial_usage \
2941 #define sum_full_usage \
2942 "Checksum and count the blocks in a file" \
2944 " -r use BSD sum algorithm (1K blocks)\n" \
2945 " -s use System V sum algorithm (512byte blocks)"
2947 #define sv_trivial_usage \
2948 "[-v] [-w sec] command service..."
2949 #define sv_full_usage \
2950 "Report the current status and control the state of services " \
2951 "monitored by the runsv supervisor."
2953 #define svlogd_trivial_usage \
2954 "[-ttv] [-r c] [-R abc] [-l len] [-b buflen] dir..."
2955 #define svlogd_full_usage \
2956 "Continuously read log data from standard input, optionally " \
2957 "filter log messages, and write the data to one or more automatically " \
2960 #define swapoff_trivial_usage \
2962 #define swapoff_full_usage \
2963 "Stop swapping virtual memory pages on DEVICE" \
2965 " -a Stop swapping on all swap devices"
2967 #define swapon_trivial_usage \
2969 #define swapon_full_usage \
2970 "Start swapping virtual memory pages on DEVICE" \
2972 " -a Start swapping on all swap devices"
2974 #define switch_root_trivial_usage \
2975 "[-c /dev/console] NEW_ROOT NEW_INIT [ARGUMENTS_TO_INIT]"
2976 #define switch_root_full_usage \
2977 "Use from PID 1 under initramfs to free initramfs, chroot to NEW_ROOT,\n" \
2978 "and exec NEW_INIT" \
2980 " -c Redirect console to device on new root"
2982 #define sync_trivial_usage \
2984 #define sync_full_usage \
2985 "Write all buffered filesystem blocks to disk."
2987 #define sysctl_trivial_usage \
2988 "[OPTIONS]... [VALUE]..."
2989 #define sysctl_full_usage \
2990 "Configure kernel parameters at runtime" \
2992 " -n Use this option to disable printing of the key name when printing values\n" \
2993 " -w Use this option when you want to change a sysctl setting\n" \
2994 " -p Load in sysctl settings from the file specified or /etc/sysctl.conf if none given\n" \
2995 " -a Display all values currently available\n" \
2996 " -A Display all values currently available in table form"
2997 #define sysctl_example_usage \
2998 "sysctl [-n] variable ...\n" \
2999 "sysctl [-n] -w variable=value ...\n" \
3000 "sysctl [-n] -a\n" \
3001 "sysctl [-n] -p <file> (default /etc/sysctl.conf)\n" \
3004 #define syslogd_trivial_usage \
3006 #define syslogd_full_usage \
3007 "Linux system and kernel logging utility.\n" \
3008 "Note that this version of syslogd ignores /etc/syslog.conf." \
3010 "\n -m MIN Minutes between MARK lines (default=20, 0=off)" \
3011 "\n -n Run as a foreground process" \
3012 "\n -O FILE Use an alternate log file (default=/var/log/messages)" \
3013 "\n -l n Sets the local log level of messages to n" \
3014 "\n -S Make logging output smaller" \
3015 USE_FEATURE_ROTATE_LOGFILE( \
3016 "\n -s SIZE Max size (KB) before rotate (default=200KB, 0=off)" \
3017 "\n -b NUM Number of rotated logs to keep (default=1, max=99, 0=purge)") \
3018 USE_FEATURE_REMOTE_LOG( \
3019 "\n -R HOST[:PORT] Log to IP or hostname on PORT (default PORT=514/UDP)" \
3020 "\n -L Log locally and via network logging (default is network only)") \
3021 USE_FEATURE_IPC_SYSLOG( \
3022 "\n -C [size(KiB)] Log to a circular buffer (read the buffer using logread)")
3023 #define syslogd_example_usage \
3024 "$ syslogd -R masterlog:514\n" \
3025 "$ syslogd -R 192.168.1.1:601\n"
3027 #define tail_trivial_usage \
3028 "[OPTION]... [FILE]..."
3029 #define tail_full_usage \
3030 "Print last 10 lines of each FILE to standard output.\n" \
3031 "With more than one FILE, precede each with a header giving the\n" \
3032 "file name. With no FILE, or when FILE is -, read standard input." \
3034 USE_FEATURE_FANCY_TAIL( \
3035 "\n -c N[kbm] output the last N bytes") \
3036 "\n -n N[kbm] print last N lines instead of last 10" \
3037 "\n -f output data as the file grows" \
3038 USE_FEATURE_FANCY_TAIL( \
3039 "\n -q never output headers giving file names" \
3040 "\n -s SEC wait SEC seconds between reads with -f" \
3041 "\n -v always output headers giving file names" \
3043 "If the first character of N (bytes or lines) is a '+', output begins with\n" \
3044 "the Nth item from the start of each file, otherwise, print the last N items\n" \
3045 "in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2)." )
3046 #define tail_example_usage \
3047 "$ tail -n 1 /etc/resolv.conf\n" \
3048 "nameserver 10.0.0.1\n"
3050 #define tar_trivial_usage \
3051 "-[" USE_FEATURE_TAR_CREATE("c") USE_FEATURE_TAR_GZIP("z") \
3052 USE_FEATURE_TAR_BZIP2("j") USE_FEATURE_TAR_LZMA("a") \
3053 USE_FEATURE_TAR_COMPRESS("Z") "xtvO] " \
3054 USE_FEATURE_TAR_FROM("[-X FILE] ") \
3055 "[-f TARFILE] [-C DIR] [FILE(s)] ..."
3056 #define tar_full_usage \
3057 "Create, extract, or list files from a tar file" \
3059 USE_FEATURE_TAR_CREATE( \
3063 "\nArchive format selection:\n" \
3064 USE_FEATURE_TAR_GZIP( \
3065 " z Filter the archive through gzip\n") \
3066 USE_FEATURE_TAR_BZIP2( \
3067 " j Filter the archive through bzip2\n") \
3068 USE_FEATURE_TAR_LZMA( \
3069 " a Filter the archive through lzma\n") \
3070 USE_FEATURE_TAR_COMPRESS( \
3071 " Z Filter the archive through compress\n") \
3072 "\nFile selection:\n" \
3073 " f name of TARFILE or \"-\" for stdin\n" \
3074 " O extract to stdout\n" \
3075 USE_FEATURE_TAR_FROM( \
3076 " exclude file to exclude\n" \
3077 " X file with names to exclude\n") \
3078 " C change to directory DIR before operation\n" \
3079 " v verbosely list files processed"
3080 #define tar_example_usage \
3081 "$ zcat /tmp/tarball.tar.gz | tar -xf -\n" \
3082 "$ tar -cf /tmp/tarball.tar /usr/local\n"
3084 #define taskset_trivial_usage \
3085 "[OPTIONS] [mask] [pid | command [arg]...]"
3086 #define taskset_full_usage \
3087 "Set or get CPU affinity" \
3089 " -p operate on an existing PID"
3090 #define taskset_example_usage \
3091 "$ taskset 0x7 ./dgemm_test&\n" \
3092 "$ taskset -p 0x1 $!\n" \
3093 "pid 4790's current affinity mask: 7\n" \
3094 "pid 4790's new affinity mask: 1\n" \
3095 "$ taskset 0x7 /bin/sh -c './taskset -p 0x1 $$'\n" \
3096 "pid 6671's current affinity mask: 1\n" \
3097 "pid 6671's new affinity mask: 1\n" \
3098 "$ taskset -p 1\n" \
3099 "pid 1's current affinity mask: 3\n"
3101 #define tee_trivial_usage \
3102 "[OPTION]... [FILE]..."
3103 #define tee_full_usage \
3104 "Copy standard input to each FILE, and also to standard output" \
3106 " -a append to the given FILEs, do not overwrite\n" \
3107 " -i ignore interrupt signals (SIGINT)"
3108 #define tee_example_usage \
3109 "$ echo \"Hello\" | tee /tmp/foo\n" \
3110 "$ cat /tmp/foo\n" \
3113 #ifdef CONFIG_FEATURE_TELNET_AUTOLOGIN
3114 #define telnet_trivial_usage \
3115 "[-a] [-l USER] HOST [PORT]"
3116 #define telnet_full_usage \
3117 "Telnet is used to establish interactive communication with another\n" \
3118 "computer over a network using the TELNET protocol" \
3120 " -a Attempt an automatic login with the USER variable\n" \
3121 " -l USER Attempt an automatic login with the USER argument\n" \
3122 " HOST The official name, alias or the IP address of the\n" \
3124 " PORT The remote port number to connect to. If it is not\n" \
3125 " specified, the default telnet (23) port is used."
3127 #define telnet_trivial_usage \
3129 #define telnet_full_usage \
3130 "Telnet is used to establish interactive communication with another\n" \
3131 "computer over a network using the TELNET protocol."
3134 #ifdef CONFIG_FEATURE_TELNETD_STANDALONE
3135 #define telnetd_trivial_usage \
3137 #define telnetd_full_usage \
3138 "Telnetd listens for incoming TELNET connections on PORT" \
3140 " -p PORT listen for connections on PORT (default 23)\n" \
3141 " -l LOGIN exec LOGIN on connect\n" \
3142 " -f issue_file Display issue_file instead of /etc/issue\n" \
3143 " -F Foreground mode\n" \
3146 #define telnetd_trivial_usage \
3148 #define telnetd_full_usage \
3149 "Telnetd uses incoming TELNET connections" \
3150 SKIP_FEATURE_TELNETD_STANDALONE(" via inetd") \
3152 "\n -l LOGIN exec LOGIN on connect" \
3153 "\n -f issue_file Display issue_file instead of /etc/issue" \
3154 USE_FEATURE_TELNETD_STANDALONE( \
3155 "\n -p PORT port to listen to" \
3156 "\n -b ADDR address to bind to" \
3157 "\n -F stay in foreground" \
3158 "\n -i inetd subservice" \
3162 #define test_trivial_usage \
3163 "EXPRESSION\n or [ EXPRESSION ]"
3164 #define test_full_usage \
3165 "Checks file types and compares values returning an exit\n" \
3166 "code determined by the value of EXPRESSION."
3167 #define test_example_usage \
3168 "$ test 1 -eq 2\n" \
3171 "$ test 1 -eq 1\n" \
3177 "$ [ -d /junk ]\n" \
3181 #define tftp_trivial_usage \
3182 "[OPTION]... HOST [PORT]"
3183 #define tftp_full_usage \
3184 "Transfers a file from/to a tftp server using \"octet\" mode" \
3186 "\n -l FILE Local FILE" \
3187 "\n -r FILE Remote FILE" \
3188 USE_FEATURE_TFTP_GET( \
3191 USE_FEATURE_TFTP_PUT( \
3194 USE_FEATURE_TFTP_BLOCKSIZE( \
3195 "\n -b SIZE Transfer blocks of SIZE octets" \
3197 #define time_trivial_usage \
3198 "[OPTION]... COMMAND [ARGS...]"
3199 #define time_full_usage \
3200 "Runs the program COMMAND with arguments ARGS. When COMMAND finishes,\n" \
3201 "COMMAND's resource usage information is displayed." \
3203 " -v Displays verbose resource usage information"
3205 #define top_trivial_usage \
3206 "[-b] [-n count] [-d seconds]"
3207 #define top_full_usage \
3208 "top provides a view of process activity in real time.\n" \
3209 "It reads the status of all processes from /proc each <seconds>\n" \
3210 "and shows the status for however many processes will fit on the screen."
3212 #define touch_trivial_usage \
3213 "[-c] FILE [FILE ...]"
3214 #define touch_full_usage \
3215 "Update the last-modified date on the given FILE[s]" \
3217 " -c Do not create any files"
3218 #define touch_example_usage \
3219 "$ ls -l /tmp/foo\n" \
3220 "/bin/ls: /tmp/foo: No such file or directory\n" \
3221 "$ touch /tmp/foo\n" \
3222 "$ ls -l /tmp/foo\n" \
3223 "-rw-rw-r-- 1 andersen andersen 0 Apr 15 01:11 /tmp/foo\n"
3225 #define tr_trivial_usage \
3226 "[-cds] STRING1 [STRING2]"
3227 #define tr_full_usage \
3228 "Translate, squeeze, and/or delete characters from\n" \
3229 "standard input, writing to standard output" \
3231 " -c take complement of STRING1\n" \
3232 " -d delete input characters coded STRING1\n" \
3233 " -s squeeze multiple output characters of STRING2 into one character"
3234 #define tr_example_usage \
3235 "$ echo \"gdkkn vnqkc\" | tr [a-y] [b-z]\n" \
3238 #define traceroute_trivial_usage \
3239 "[-FIldnrv] [-f 1st_ttl] [-m max_ttl] [-p port#] [-q nqueries]\n" \
3240 " [-s src_addr] [-t tos] [-w wait] [-g gateway] [-i iface]\n" \
3241 " [-z pausemsecs] host [data size]"
3242 #define traceroute_full_usage \
3243 "Trace the route ip packets follow going to \"host\"" \
3245 " -F Set the don't fragment bit\n" \
3246 " -I Use ICMP ECHO instead of UDP datagrams\n" \
3247 " -l Display the ttl value of the returned packet\n" \
3248 " -d Set SO_DEBUG options to socket\n" \
3249 " -n Print hop addresses numerically rather than symbolically\n" \
3250 " -r Bypass the normal routing tables and send directly to a host\n" \
3251 " -v Verbose output\n" \
3252 " -m max_ttl Set the max time-to-live (max number of hops)\n" \
3253 " -p port# Set the base UDP port number used in probes\n" \
3254 " (default is 33434)\n" \
3255 " -q nqueries Set the number of probes per 'ttl' to nqueries\n" \
3256 " (default is 3)\n" \
3257 " -s src_addr Use the following IP address as the source address\n" \
3258 " -t tos Set the type-of-service in probe packets to the following value\n" \
3260 " -w wait Set the time (in seconds) to wait for a response to a probe\n" \
3261 " (default 3 sec)\n" \
3262 " -g Specify a loose source route gateway (8 maximum)"
3265 #define true_trivial_usage \
3267 #define true_full_usage \
3268 "Return an exit code of TRUE (0)."
3269 #define true_example_usage \
3274 #define tty_trivial_usage \
3276 #define tty_full_usage \
3277 "Print the file name of the terminal connected to standard input" \
3279 " -s print nothing, only return an exit status"
3280 #define tty_example_usage \
3284 #define tune2fs_trivial_usage \
3285 "[-c max-mounts-count] [-e errors-behavior] [-g group] " \
3286 "[-i interval[d|m|w]] [-j] [-J journal-options] [-l] [-s sparse-flag] " \
3287 "[-m reserved-blocks-percent] [-o [^]mount-options[,...]] " \
3288 "[-r reserved-blocks-count] [-u user] [-C mount-count] " \
3289 "[-L volume-label] [-M last-mounted-dir] [-O [^]feature[,...]] " \
3290 "[-T last-check-time] [-U UUID] device"
3291 #define tune2fs_full_usage \
3292 "Adjust filesystem options on ext[23] filesystems."
3294 #define udhcpc_trivial_usage \
3295 "[-Cfbnqtv] [-c CID] [-V VCLS] [-H HOSTNAME] [-i INTERFACE]\n[-p pidfile] [-r IP] [-s script]"
3296 #define udhcpc_full_usage \
3297 " -V,--vendorclass=CLASSID Set vendor class identifier\n" \
3298 " -i,--interface=INTERFACE Interface to use (default: eth0)\n" \
3299 " -H,-h,--hostname=HOSTNAME Client hostname\n" \
3300 " -c,--clientid=CLIENTID Set client identifier\n" \
3301 " -C,--clientid-none Suppress default client identifier\n" \
3302 " -p,--pidfile=file Store process ID of daemon in file\n" \
3303 " -r,--request=IP IP address to request (default: none)\n" \
3304 " -s,--script=file Run file at dhcp events (default: /usr/share/udhcpc/default.script)\n" \
3305 " -t,--retries=NUM Send up to NUM request packets\n"\
3306 " -f,--foreground Do not fork after getting lease\n" \
3307 " -b,--background Fork to background if lease cannot be immediately negotiated\n" \
3308 " -n,--now Exit with failure if lease cannot be immediately negotiated\n" \
3309 " -q,--quit Quit after obtaining lease\n" \
3310 " -R,--release Release IP on quit\n" \
3311 " -v,--version Display version" \
3313 #define udhcpd_trivial_usage \
3316 #define udhcpd_full_usage \
3319 #define umount_trivial_usage \
3320 "[flags] FILESYSTEM|DIRECTORY"
3321 #define umount_full_usage \
3322 "Unmount file systems\n" \
3324 "\n -a Unmount all file systems" USE_FEATURE_MTAB_SUPPORT(" in /etc/mtab") \
3325 USE_FEATURE_MTAB_SUPPORT( \
3326 "\n -n Don't erase /etc/mtab entries") \
3327 "\n -r Try to remount devices as read-only if mount is busy" \
3328 "\n -l Lazy umount (detach filesystem)" \
3329 "\n -f Force umount (i.e., unreachable NFS server)" \
3330 USE_FEATURE_MOUNT_LOOP( \
3331 "\n -D Do not free loop device (if a loop device has been used)")
3332 #define umount_example_usage \
3333 "$ umount /dev/hdc1\n"
3335 #define uname_trivial_usage \
3337 #define uname_full_usage \
3338 "Print certain system information. With no OPTION, same as -s." \
3340 " -a print all information\n" \
3341 " -m the machine (hardware) type\n" \
3342 " -n print the machine's network node hostname\n" \
3343 " -r print the operating system release\n" \
3344 " -s print the operating system name\n" \
3345 " -p print the host processor type\n" \
3346 " -v print the operating system version"
3347 #define uname_example_usage \
3349 "Linux debian 2.4.23 #2 Tue Dec 23 17:09:10 MST 2003 i686 GNU/Linux\n"
3351 #define uncompress_trivial_usage \
3352 "[-c] [-f] [ name ... ]"
3353 #define uncompress_full_usage \
3354 "Uncompress .Z file[s]" \
3356 " -c extract to stdout\n" \
3357 " -f force overwrite an existing file"
3359 #define uniq_trivial_usage \
3360 "[-fscdu]... [INPUT [OUTPUT]]"
3361 #define uniq_full_usage \
3362 "Discard all but one of successive identical lines from INPUT\n" \
3363 "(or standard input), writing to OUTPUT (or standard output)" \
3365 " -c prefix lines by the number of occurrences\n" \
3366 " -d only print duplicate lines\n" \
3367 " -u only print unique lines\n" \
3368 " -f N skip the first N fields\n" \
3369 " -s N skip the first N chars (after any skipped fields)"
3370 #define uniq_example_usage \
3371 "$ echo -e \"a\\na\\nb\\nc\\nc\\na\" | sort | uniq\n" \
3376 #define unix2dos_trivial_usage \
3378 #define unix2dos_full_usage \
3379 "Converts FILE from unix format to dos format. When no option\n" \
3380 "is given, the input is converted to the opposite output format.\n" \
3381 "When no file is given, uses stdin for input and stdout for output." \
3383 " -u output will be in UNIX format\n" \
3384 " -d output will be in DOS format"
3386 #define unzip_trivial_usage \
3387 "[-opts[modifiers]] file[.zip] [list] [-x xlist] [-d exdir]"
3388 #define unzip_full_usage \
3389 "Extracts files from ZIP archives" \
3391 " -l list archive contents (short form)\n" \
3392 " -n never overwrite existing files (default)\n" \
3393 " -o overwrite files without prompting\n" \
3394 " -p send output to stdout\n" \
3396 " -x exclude these files\n" \
3397 " -d extract files into this directory"
3399 #define uptime_trivial_usage \
3401 #define uptime_full_usage \
3402 "Display the time since the last boot."
3403 #define uptime_example_usage \
3405 " 1:55pm up 2:30, load average: 0.09, 0.04, 0.00\n"
3407 #define usleep_trivial_usage \
3409 #define usleep_full_usage \
3410 "Pause for N microseconds."
3411 #define usleep_example_usage \
3412 "$ usleep 1000000\n" \
3413 "[pauses for 1 second]\n"
3415 #define uudecode_trivial_usage \
3417 #define uudecode_full_usage \
3420 " -o FILE direct output to FILE"
3421 #define uudecode_example_usage \
3422 "$ uudecode -o busybox busybox.uu\n" \
3423 "$ ls -l busybox\n" \
3424 "-rwxr-xr-x 1 ams ams 245264 Jun 7 21:35 busybox\n"
3426 #define uuencode_trivial_usage \
3427 "[OPTION] [INFILE] REMOTEFILE"
3428 #define uuencode_full_usage \
3431 " -m use base64 encoding per RFC1521"
3432 #define uuencode_example_usage \
3433 "$ uuencode busybox busybox\n" \
3434 "begin 755 busybox\n" \
3435 "<encoded file snipped>\n" \
3436 "$ uudecode busybox busybox > busybox.uu\n" \
3439 #define vconfig_trivial_usage \
3440 "COMMAND [OPTIONS] ..."
3441 #define vconfig_full_usage \
3442 "Create and remove virtual ethernet devices" \
3444 " add [interface-name] [vlan_id]\n" \
3445 " rem [vlan-name]\n" \
3446 " set_flag [interface-name] [flag-num] [0 | 1]\n" \
3447 " set_egress_map [vlan-name] [skb_priority] [vlan_qos]\n" \
3448 " set_ingress_map [vlan-name] [skb_priority] [vlan_qos]\n" \
3449 " set_name_type [name-type]"
3451 #define vi_trivial_usage \
3452 "[OPTION] [FILE]..."
3453 #define vi_full_usage \
3456 " -R Read-only- do not write to the file"
3458 #define vlock_trivial_usage \
3460 #define vlock_full_usage \
3461 "Lock a virtual terminal. A password is required to unlock." \
3465 #define watch_trivial_usage \
3466 "[-n <seconds>] [-t] COMMAND..."
3467 #define watch_full_usage \
3468 "Executes a program periodically" \
3470 " -n Loop period in seconds - default is 2\n" \
3471 " -t Don't print header"
3472 #define watch_example_usage \
3474 "Mon Dec 17 10:31:40 GMT 2000\n" \
3475 "Mon Dec 17 10:31:42 GMT 2000\n" \
3476 "Mon Dec 17 10:31:44 GMT 2000"
3478 #define watchdog_trivial_usage \
3479 "[-t <seconds>] [-F] DEV"
3480 #define watchdog_full_usage \
3481 "Periodically write to watchdog device DEV" \
3483 " -t Timer period in seconds - default is 30\n" \
3484 " -F Stay in the foreground and don't fork"
3486 #define wc_trivial_usage \
3487 "[OPTION]... [FILE]..."
3488 #define wc_full_usage \
3489 "Print line, word, and byte counts for each FILE, and a total line if\n" \
3490 "more than one FILE is specified. With no FILE, read standard input." \
3492 " -c print the byte counts\n" \
3493 " -l print the newline counts\n" \
3494 " -L print the length of the longest line\n" \
3495 " -w print the word counts"
3496 #define wc_example_usage \
3497 "$ wc /etc/passwd\n" \
3498 " 31 46 1365 /etc/passwd\n"
3500 #define wget_trivial_usage \
3501 "[-c|--continue] [-q|--quiet] [-O|--output-document file]\n" \
3502 " [--header 'header: value'] [-Y|--proxy on/off] [-P DIR]\n" \
3503 " [-U|--user-agent agent] url"
3504 #define wget_full_usage \
3505 "Retrieve files via HTTP or FTP" \
3507 " -c continue retrieval of aborted transfers\n" \
3508 " -q quiet mode - do not print\n" \
3509 " -P Set directory prefix to DIR\n" \
3510 " -O save to filename ('-' for stdout)\n" \
3511 " -U adjust 'User-Agent' field\n" \
3512 " -Y use proxy ('on' or 'off')"
3514 #define which_trivial_usage \
3516 #define which_full_usage \
3517 "Locates a COMMAND."
3518 #define which_example_usage \
3522 #define who_trivial_usage \
3524 #define who_full_usage \
3525 "Prints the current user names and related information"
3527 #define whoami_trivial_usage \
3529 #define whoami_full_usage \
3530 "Prints the user name associated with the current effective user id."
3532 #define xargs_trivial_usage \
3533 "[OPTIONS] [COMMAND] [ARGS...]"
3534 #define xargs_full_usage \
3535 "Executes COMMAND on every item given by standard input" \
3537 USE_FEATURE_XARGS_SUPPORT_CONFIRMATION( \
3538 " -p Prompt the user about whether to run each command\n") \
3539 " -r Do not run command for empty read lines\n" \
3540 USE_FEATURE_XARGS_SUPPORT_TERMOPT( \
3541 " -x Exit if the size is exceeded\n") \
3542 USE_FEATURE_XARGS_SUPPORT_ZERO_TERM( \
3543 " -0 Input filenames are terminated by a null character\n") \
3544 " -t Print the command line on stderr before executing it"
3545 #define xargs_example_usage \
3546 "$ ls | xargs gzip\n" \
3547 "$ find . -name '*.c' -print | xargs rm\n"
3549 #define yes_trivial_usage \
3550 "[OPTION]... [STRING]..."
3551 #define yes_full_usage \
3552 "Repeatedly outputs a line with all specified STRING(s), or 'y'."
3554 #define zcat_trivial_usage \
3556 #define zcat_full_usage \
3557 "Uncompress to stdout."
3559 #define zcip_trivial_usage \
3560 "[OPTIONS] ifname script"
3561 #define zcip_full_usage \
3562 "Manage a ZeroConf IPv4 link-local address" \
3564 " -f foreground mode\n" \
3565 " -q quit after address (no daemon)\n" \
3566 " -r 169.254.x.x request this address first\n" \
3569 #endif /* __BB_USAGE_H__ */
projects / oweals / busybox.git / blob