1 #define addgroup_trivial_usage \
2 "[OPTIONS] <group_name>"
3 #define addgroup_full_usage \
4 "Adds a group to the system" \
6 "\t-g\t\tspecify gid\n"
8 #define adduser_trivial_usage \
9 "[OPTIONS] <user_name>"
10 #define adduser_full_usage \
11 "Adds a user to the system" \
13 "\t-h\t\thome directory\n" \
15 "\t-g\t\tGECOS string\n"
17 #define adjtimex_trivial_usage \
18 "[-q] [-o offset] [-f frequency] [-p timeconstant] [-t tick]"
19 #define adjtimex_full_usage \
20 "Reads and optionally sets system timebase parameters.\n" \
21 "See adjtimex(2).\n\n" \
23 "\t-q\t\tquiet mode - do not print\n" \
24 "\t-o offset\ttime offset, microseconds\n" \
25 "\t-f frequency\tfrequency adjust, integer kernel units (65536 is 1ppm)\n" \
26 "\t\t\t(positive values make the system clock run fast)\n" \
27 "\t-t tick\t\tmicroseconds per tick, usually 10000\n" \
30 #define ar_trivial_usage \
31 "-[ov][ptx] ARCHIVE FILES"
32 #define ar_full_usage \
33 "Extract or list FILES from an ar archive.\n\n" \
35 "\t-o\t\tpreserve original dates\n" \
36 "\t-p\t\textract to stdout\n" \
39 "\t-v\t\tverbosely list files processed\n"
41 #define basename_trivial_usage \
43 #define basename_full_usage \
44 "Strips directory path and suffixes from FILE.\n" \
45 "If specified, also removes any trailing SUFFIX."
46 #define basename_example_usage \
47 "$ basename /usr/local/bin/foo\n" \
49 "$ basename /usr/local/bin/\n" \
51 "$ basename /foo/bar.txt .txt\n" \
54 #define bunzip2_trivial_usage \
56 #define bunzip2_full_usage \
57 "Uncompress FILE to current directory, stripping its .bz2 extension.\n"\
58 " -c output to stdout\n"\
61 #define bzcat_trivial_usage \
63 #define bzcat_full_usage \
64 "Uncompress to stdout."
66 #define cat_trivial_usage \
68 #define cat_full_usage \
69 "Concatenates FILE(s) and prints them to stdout."
70 #define cat_example_usage \
71 "$ cat /proc/uptime\n" \
74 #define chgrp_trivial_usage \
75 "[OPTION]... GROUP FILE..."
76 #define chgrp_full_usage \
77 "Change the group membership of each FILE to GROUP.\n" \
79 "\t-R\tChanges files and directories recursively."
80 #define chgrp_example_usage \
81 "$ ls -l /tmp/foo\n" \
82 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
83 "$ chgrp root /tmp/foo\n" \
84 "$ ls -l /tmp/foo\n" \
85 "-r--r--r-- 1 andersen root 0 Apr 12 18:25 /tmp/foo\n"
87 #define chmod_trivial_usage \
88 "[-R] MODE[,MODE]... FILE..."
89 #define chmod_full_usage \
90 "Each MODE is one or more of the letters ugoa, one of the\n" \
91 "symbols +-= and one or more of the letters rwxst.\n\n" \
93 "\t-R\tChanges files and directories recursively."
94 #define chmod_example_usage \
95 "$ ls -l /tmp/foo\n" \
96 "-rw-rw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n" \
97 "$ chmod u+x /tmp/foo\n" \
98 "$ ls -l /tmp/foo\n" \
99 "-rwxrw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo*\n" \
100 "$ chmod 444 /tmp/foo\n" \
101 "$ ls -l /tmp/foo\n" \
102 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
104 #define chown_trivial_usage \
105 "[ -Rh ]... OWNER[<.|:>[GROUP]] FILE..."
106 #define chown_full_usage \
107 "Change the owner and/or group of each FILE to OWNER and/or GROUP.\n" \
109 "\t-R\tChanges files and directories recursively.\n" \
110 "\t-h\tDo not dereference symbolic links."
111 #define chown_example_usage \
112 "$ ls -l /tmp/foo\n" \
113 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
114 "$ chown root /tmp/foo\n" \
115 "$ ls -l /tmp/foo\n" \
116 "-r--r--r-- 1 root andersen 0 Apr 12 18:25 /tmp/foo\n" \
117 "$ chown root.root /tmp/foo\n" \
119 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
121 #define chroot_trivial_usage \
122 "NEWROOT [COMMAND...]"
123 #define chroot_full_usage \
124 "Run COMMAND with root directory set to NEWROOT."
125 #define chroot_example_usage \
126 "$ ls -l /bin/ls\n" \
127 "lrwxrwxrwx 1 root root 12 Apr 13 00:46 /bin/ls -> /BusyBox\n" \
128 "$ mount /dev/hdc1 /mnt -t minix\n" \
130 "$ ls -l /bin/ls\n" \
131 "-rwxr-xr-x 1 root root 40816 Feb 5 07:45 /bin/ls*\n"
133 #define chvt_trivial_usage \
135 #define chvt_full_usage \
136 "Changes the foreground virtual terminal to /dev/ttyN"
138 #define clear_trivial_usage \
140 #define clear_full_usage \
143 #define cmp_trivial_usage \
145 #define cmp_full_usage \
146 "\t-s\tquiet mode - do not print\n" \
149 #define cp_trivial_usage \
150 "[OPTION]... SOURCE DEST"
151 #define cp_full_usage \
152 "Copies SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n" \
154 "\t-a\tSame as -dpR\n" \
155 "\t-d\tPreserves links\n" \
156 "\t-p\tPreserves file attributes if possible\n" \
157 "\t-f\tforce (implied; ignored) - always set\n" \
158 "\t-R\tCopies directories recursively"
160 #define cpio_trivial_usage \
161 "-[dimtuv][F cpiofile]"
162 #define cpio_full_usage \
163 "Extract or list files from a cpio archive\n" \
164 "Main operation mode:\n" \
165 "\td\t\tmake leading directories\n" \
167 "\tm\t\tpreserve mtime\n" \
169 "\tu\t\tunconditional overwrite\t" \
170 "\tF\t\tinput from file\t"
172 #define cut_trivial_usage \
173 "[OPTION]... [FILE]..."
174 #define cut_full_usage \
175 "Prints selected fields from each input FILE to standard output.\n\n" \
177 "\t-b LIST\t\tOutput only bytes from LIST\n" \
178 "\t-c LIST\t\tOutput only characters from LIST\n" \
179 "\t-d CHAR\t\tUse CHAR instead of tab as the field delimiter\n" \
180 "\t-s\t\tOutput only the lines containing delimiter\n" \
181 "\t-f N\t\tPrint only these fields\n" \
183 #define cut_example_usage \
184 "$ echo "Hello world" | cut -f 1 -d ' '\n" \
186 "$ echo "Hello world" | cut -f 2 -d ' '\n" \
189 #define date_trivial_usage \
190 "[OPTION]... [+FORMAT]"
191 #define date_full_usage \
192 "Displays the current time in the given FORMAT, or sets the system date.\n" \
194 "\t-R\t\tOutputs RFC-822 compliant date string\n" \
195 "\t-d STRING\tdisplay time described by STRING, not `now'\n" \
196 "\t-s\t\tSets time described by STRING\n" \
197 "\t-u\t\tPrints or sets Coordinated Universal Time"
198 #define date_example_usage \
200 "Wed Apr 12 18:52:41 MDT 2000\n"
202 #define dc_trivial_usage \
204 #define dc_full_usage \
205 "This is a Tiny RPN calculator that understands the\n" \
206 "following operations: +, -, /, *, and, or, not, eor.\n" \
207 "i.e., 'dc 2 2 add' -> 4, and 'dc 8 8 \\* 2 2 + /' -> 16"
208 #define dc_example_usage \
211 "$ dc 8 8 \* 2 2 + /\n" \
217 "$ echo 72 9 div 8 mul | dc\n" \
220 #define dd_trivial_usage \
221 "[if=FILE] [of=FILE] [bs=N] [count=N] [skip=N]\n" \
222 "\t [seek=N] [conv=notrunc|sync]"
223 #define dd_full_usage \
224 "Copy a file, converting and formatting according to options\n\n" \
225 "\tif=FILE\t\tread from FILE instead of stdin\n" \
226 "\tof=FILE\t\twrite to FILE instead of stdout\n" \
227 "\tbs=N\t\tread and write N bytes at a time\n" \
228 "\tcount=N\t\tcopy only N input blocks\n" \
229 "\tskip=N\t\tskip N input blocks\n" \
230 "\tseek=N\t\tskip N output blocks\n" \
231 "\tconv=notrunc\tdon't truncate output file\n" \
232 "\tconv=sync\tpad blocks with zeros\n" \
234 "Numbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024),\n" \
235 "MD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)."
236 #define dd_example_usage \
237 "$ dd if=/dev/zero of=/dev/ram1 bs=1M count=4\n" \
241 #define deallocvt_trivial_usage \
243 #define deallocvt_full_usage \
244 "Deallocate unused virtual terminal /dev/ttyN"
246 #define delgroup_trivial_usage \
248 #define delgroup_full_usage \
249 "Deletes group GROUP from the system"
251 #define deluser_trivial_usage \
253 #define deluser_full_usage \
254 "Deletes user USER from the system"
256 #ifdef CONFIG_FEATURE_HUMAN_READABLE
257 #define USAGE_HUMAN_READABLE(a) a
258 #define USAGE_NOT_HUMAN_READABLE(a)
260 #define USAGE_HUMAN_READABLE(a)
261 #define USAGE_NOT_HUMAN_READABLE(a) a
263 #define df_trivial_usage \
264 "[-" USAGE_HUMAN_READABLE("hm") USAGE_NOT_HUMAN_READABLE("") "k] [FILESYSTEM ...]"
265 #define df_full_usage \
266 "Print the filesystem space used and space available.\n\n" \
268 USAGE_HUMAN_READABLE( \
269 "\n\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
270 "\t-m\tprint sizes in megabytes\n" \
271 "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
272 "\n\t-k\tprint sizes in kilobytes(compatibility)")
273 #define df_example_usage \
275 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
276 "/dev/sda3 8690864 8553540 137324 98% /\n" \
277 "/dev/sda1 64216 36364 27852 57% /boot\n" \
279 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
280 "/dev/sda3 8690864 8553540 137324 98% /\n"
282 #define dirname_trivial_usage \
284 #define dirname_full_usage \
285 "Strips non-directory suffix from FILENAME"
286 #define dirname_example_usage \
287 "$ dirname /tmp/foo\n" \
289 "$ dirname /tmp/foo/\n" \
292 #define dmesg_trivial_usage \
293 "[-c] [-n LEVEL] [-s SIZE]"
294 #define dmesg_full_usage \
295 "Prints or controls the kernel ring buffer\n\n" \
297 "\t-c\t\tClears the ring buffer's contents after printing\n" \
298 "\t-n LEVEL\tSets console logging level\n" \
299 "\t-s SIZE\t\tUse a buffer of size SIZE"
301 #define dos2unix_trivial_usage \
303 #define dos2unix_full_usage \
304 "Converts FILE from dos format to unix format. When no option\n" \
305 "is given, the input is converted to the opposite output format.\n" \
306 "When no file is given, uses stdin for input and stdout for output.\n\n" \
308 "\t-u\toutput will be in UNIX format\n" \
309 "\t-d\toutput will be in DOS format"
311 #define dpkg_trivial_usage \
313 "[-CPru] package_name"
314 #define dpkg_full_usage \
315 "\t-i\tInstall the package\n" \
316 "\t-C\tConfigure an unpackaged package\n" \
317 "\t-P\tPurge all files of a package\n" \
318 "\t-r\tRemove all but the configuration files for a package\n" \
319 "\t-u\tUnpack a package, but dont configure it\n"
321 #define dpkg_deb_trivial_usage \
322 "[-cefItxX] FILE [argument]"
323 #define dpkg_deb_full_usage \
324 "Perform actions on debian packages (.debs)\n\n" \
326 "\t-c\tList contents of filesystem tree\n" \
327 "\t-e\tExtract control files to [argument] directory\n" \
328 "\t-f\tDisplay control field name starting with [argument]\n" \
329 "\t-I\tDisplay the control filenamed [argument]\n" \
330 "\t-t\tExtract filesystem tree to stdout in tar format\n" \
331 "\t-x\tExtract packages filesystem tree to directory\n" \
332 "\t-X\tVerbose extract"
333 #define dpkg_deb_example_usage \
334 "$ dpkg-deb -X ./busybox_0.48-1_i386.deb /tmp\n"
336 #define du_trivial_usage \
337 "[-ls" USAGE_HUMAN_READABLE("hm") USAGE_NOT_HUMAN_READABLE("") "k] [FILE]..."
338 #define du_full_usage \
339 "Summarizes disk space used for each FILE and/or directory.\n" \
340 "Disk space is printed in units of 1024 bytes.\n\n" \
342 "\t-l\tcount sizes many times if hard linked\n" \
343 "\t-s\tdisplay only a total for each argument" \
344 USAGE_HUMAN_READABLE( \
345 "\n\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
346 "\t-m\tprint sizes in megabytes\n" \
347 "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
348 "\n\t-k\tprint sizes in kilobytes(compatibility)")
349 #define du_example_usage \
352 "12 ./kernel-patches/CVS\n" \
353 "80 ./kernel-patches\n" \
356 "12 ./scripts/CVS\n" \
362 #define dumpkmap_trivial_usage \
364 #define dumpkmap_full_usage \
365 "Prints out a binary keyboard translation table to standard output."
366 #define dumpkmap_example_usage \
367 "$ dumpkmap > keymap\n"
369 #define dutmp_trivial_usage \
371 #define dutmp_full_usage \
372 "Dump utmp file format (pipe delimited) from FILE\n" \
373 "or stdin to stdout. (i.e., 'dutmp /var/run/utmp')"
374 #define dutmp_example_usage \
375 "$ dutmp /var/run/utmp\n" \
376 "8|7||si|||0|0|0|955637625|760097|0\n" \
377 "2|0|~|~~|reboot||0|0|0|955637625|782235|0\n" \
378 "1|20020|~|~~|runlevel||0|0|0|955637625|800089|0\n" \
379 "8|125||l4|||0|0|0|955637629|998367|0\n" \
380 "6|245|tty1|1|LOGIN||0|0|0|955637630|998974|0\n" \
381 "6|246|tty2|2|LOGIN||0|0|0|955637630|999498|0\n" \
382 "7|336|pts/0|vt00andersen|andersen|:0.0|0|0|0|955637763|0|0\n"
384 #define echo_trivial_usage \
386 #define echo_full_usage \
387 "Prints the specified ARGs to stdout\n\n" \
389 "\t-n\tsuppress trailing newline\n" \
390 "\t-e\tinterpret backslash-escaped characters (i.e., \\t=tab)\n" \
391 "\t-E\tdisable interpretation of backslash-escaped characters"
392 #define echo_example_usage \
393 "$ echo "Erik is cool"\n" \
395 "$ echo -e "Erik\\nis\\ncool"\n" \
399 "$ echo "Erik\\nis\\ncool"\n" \
402 #define env_trivial_usage \
403 "[-iu] [-] [name=value]... [command]"
404 #define env_full_usage \
405 "Prints the current environment or runs a program after setting\n" \
406 "up the specified environment.\n\n" \
408 "\t-, -i\tstart with an empty environment\n" \
409 "\t-u\tremove variable from the environment\n"
411 #define expr_trivial_usage \
413 #define expr_full_usage \
414 "Prints the value of EXPRESSION to standard output.\n\n" \
415 "EXPRESSION may be:\n" \
416 "\tARG1 | ARG2 ARG1 if it is neither null nor 0, otherwise ARG2\n" \
417 "\tARG1 & ARG2 ARG1 if neither argument is null or 0, otherwise 0\n" \
418 "\tARG1 < ARG2 ARG1 is less than ARG2\n" \
419 "\tARG1 <= ARG2 ARG1 is less than or equal to ARG2\n" \
420 "\tARG1 = ARG2 ARG1 is equal to ARG2\n" \
421 "\tARG1 != ARG2 ARG1 is unequal to ARG2\n" \
422 "\tARG1 >= ARG2 ARG1 is greater than or equal to ARG2\n" \
423 "\tARG1 > ARG2 ARG1 is greater than ARG2\n" \
424 "\tARG1 + ARG2 arithmetic sum of ARG1 and ARG2\n" \
425 "\tARG1 - ARG2 arithmetic difference of ARG1 and ARG2\n" \
426 "\tARG1 * ARG2 arithmetic product of ARG1 and ARG2\n" \
427 "\tARG1 / ARG2 arithmetic quotient of ARG1 divided by ARG2\n" \
428 "\tARG1 % ARG2 arithmetic remainder of ARG1 divided by ARG2\n" \
429 "\tSTRING : REGEXP anchored pattern match of REGEXP in STRING\n" \
430 "\tmatch STRING REGEXP same as STRING : REGEXP\n" \
431 "\tsubstr STRING POS LENGTH substring of STRING, POS counted from 1\n" \
432 "\tindex STRING CHARS index in STRING where any CHARS is found,\n" \
434 "\tlength STRING length of STRING\n" \
435 "\tquote TOKEN interpret TOKEN as a string, even if\n" \
436 "\t it is a keyword like `match' or an\n" \
437 "\t operator like `/'\n" \
438 "\t( EXPRESSION ) value of EXPRESSION\n\n" \
439 "Beware that many operators need to be escaped or quoted for shells.\n" \
440 "Comparisons are arithmetic if both ARGs are numbers, else\n" \
441 "lexicographical. Pattern matches return the string matched between \n" \
442 "\\( and \\) or null; if \\( and \\) are not used, they return the number \n" \
443 "of characters matched or 0."
445 #define false_trivial_usage \
447 #define false_full_usage \
448 "Return an exit code of FALSE (1)."
449 #define false_example_usage \
454 #define fbset_trivial_usage \
456 #define fbset_full_usage \
457 "Show and modify frame buffer settings"
458 #define fbset_example_usage \
460 "mode "1024x768-76"\n" \
461 "\t# D: 78.653 MHz, H: 59.949 kHz, V: 75.694 Hz\n" \
462 "\tgeometry 1024 768 1024 768 16\n" \
463 "\ttimings 12714 128 32 16 4 128 4\n" \
465 "\trgba 5/11,6/5,5/0,0/0\n" \
468 #define fdflush_trivial_usage \
470 #define fdflush_full_usage \
471 "Forces floppy disk drive to detect disk change"
473 #ifdef CONFIG_FEATURE_FIND_TYPE
474 #define USAGE_FIND_TYPE(a) a
476 #define USAGE_FIND_TYPE(a)
478 #ifdef CONFIG_FEATURE_FIND_PERM
479 #define USAGE_FIND_PERM(a) a
481 #define USAGE_FIND_PERM(a)
483 #ifdef CONFIG_FEATURE_FIND_MTIME
484 #define USAGE_FIND_MTIME(a) a
486 #define USAGE_FIND_MTIME(a)
489 #define find_trivial_usage \
490 "[PATH...] [EXPRESSION]"
491 #define find_full_usage \
492 "Search for files in a directory hierarchy. The default PATH is\n" \
493 "the current directory; default EXPRESSION is '-print'\n" \
494 "\nEXPRESSION may consist of:\n" \
495 "\t-follow\t\tDereference symbolic links.\n" \
496 "\t-name PATTERN\tFile name (leading directories removed) matches PATTERN.\n" \
497 "\t-print\t\tPrint (default and assumed).\n" \
499 "\n\t-type X\t\tFiletype matches X (where X is one of: f,d,l,b,c,...)" \
501 "\n\t-perm PERMS\tPermissions match any of (+NNN); all of (-NNN);\n\t\t\tor exactly (NNN)" \
502 ) USAGE_FIND_MTIME( \
503 "\n\t-mtime TIME\tModified time is greater than (+N); less than (-N);\n\t\t\tor exactly (N) days")
504 #define find_example_usage \
505 "$ find / -name /etc/passwd\n" \
508 #define free_trivial_usage \
510 #define free_full_usage \
511 "Displays the amount of free and used system memory"
512 #define free_example_usage \
514 " total used free shared buffers\n" \
515 " Mem: 257628 248724 8904 59644 93124\n" \
516 " Swap: 128516 8404 120112\n" \
517 "Total: 386144 257128 129016\n" \
519 #define freeramdisk_trivial_usage \
521 #define freeramdisk_full_usage \
522 "Frees all memory used by the specified ramdisk."
523 #define freeramdisk_example_usage \
524 "$ freeramdisk /dev/ram2\n"
526 #define fsck_minix_trivial_usage \
527 "[-larvsmf] /dev/name"
528 #define fsck_minix_full_usage \
529 "Performs a consistency check for MINIX filesystems.\n\n" \
531 "\t-l\tLists all filenames\n" \
532 "\t-r\tPerform interactive repairs\n" \
533 "\t-a\tPerform automatic repairs\n" \
535 "\t-s\tOutputs super-block information\n" \
536 "\t-m\tActivates MINIX-like \"mode not cleared\" warnings\n" \
537 "\t-f\tForce file system check."
539 #define getopt_trivial_usage \
541 #define getopt_full_usage \
542 "Parse command options\n" \
543 "\t-a, --alternative Allow long options starting with single -\n" \
544 "\t-l, --longoptions=longopts Long options to be recognized\n" \
545 "\t-n, --name=progname The name under which errors are reported\n" \
546 "\t-o, --options=optstring Short options to be recognized\n" \
547 "\t-q, --quiet Disable error reporting by getopt(3)\n" \
548 "\t-Q, --quiet-output No normal output\n" \
549 "\t-s, --shell=shell Set shell quoting conventions\n" \
550 "\t-T, --test Test for getopt(1) version\n" \
551 "\t-u, --unqote Do not quote the output"
552 #define getopt_example_usage \
553 "$ cat getopt.test\n" \
555 "GETOPT=`getopt -o ab:c:: --long a-long,b-long:,c-long:: \\\n" \
556 " -n 'example.busybox' -- "$@"`\n" \
557 "if [ $? != 0 ] ; then exit 1 ; fi\n" \
558 "eval set -- "$GETOPT"\n" \
559 "while true ; do\n" \
561 " -a|--a-long) echo \"Option a\" ; shift ;;\n" \
562 " -b|--b-long) echo \"Option b, argument \`$2'\" ; shift 2 ;;\n" \
565 " \"\") echo \"Option c, no argument\"; shift 2 ;;\n" \
566 " *) echo \"Option c, argument \`$2'\" ; shift 2 ;;\n" \
568 " --) shift ; break ;;\n" \
569 " *) echo \"Internal error!\" ; exit 1 ;;\n" \
573 #define getty_trivial_usage \
574 "getty [OPTIONS]... baud_rate,... line [termtype]"
575 #define getty_full_usage \
576 "\nOpens a tty, prompts for a login name, then invokes /bin/login\n\n" \
578 "\t-h\t\tEnable hardware (RTS/CTS) flow control.\n" \
579 "\t-i\t\tDo not display /etc/issue before running login.\n" \
580 "\t-L\t\tLocal line, so do not do carrier detect.\n" \
581 "\t-m\t\tGet baud rate from modem's CONNECT status message.\n" \
582 "\t-w\t\tWait for a CR or LF before sending /etc/issue.\n" \
583 "\t-l login_app\tInvoke login_app instead of /bin/login.\n" \
584 "\t-t timeout\tTerminate after timeout if no username is read.\n" \
585 "\t-I initstring\tSets the init string to send before anything else.\n" \
586 "\t-H login_host\tLog login_host into the utmp file as the hostname."
589 #define grep_trivial_usage \
590 "[-ihHnqvs] PATTERN [FILEs...]"
591 #define grep_full_usage \
592 "Search for PATTERN in each FILE or standard input.\n\n" \
594 "\t-H\tprefix output lines with filename where match was found\n" \
595 "\t-h\tsuppress the prefixing filename on output\n" \
596 "\t-i\tignore case distinctions\n" \
597 "\t-l\tlist names of files that match\n" \
598 "\t-n\tprint line number with output lines\n" \
599 "\t-q\tbe quiet. Returns 0 if result was found, 1 otherwise\n" \
600 "\t-v\tselect non-matching lines\n" \
601 "\t-s\tsuppress file open/read error messages"
602 #define grep_example_usage \
603 "$ grep root /etc/passwd\n" \
604 "root:x:0:0:root:/root:/bin/bash\n" \
605 "$ grep ^[rR]oo. /etc/passwd\n" \
606 "root:x:0:0:root:/root:/bin/bash\n"
608 #define gunzip_trivial_usage \
610 #define gunzip_full_usage \
611 "Uncompress FILE (or standard input if FILE is '-').\n\n" \
613 "\t-c\tWrite output to standard output\n" \
614 "\t-t\tTest compressed file integrity"
615 #define gunzip_example_usage \
616 "$ ls -la /tmp/BusyBox*\n" \
617 "-rw-rw-r-- 1 andersen andersen 557009 Apr 11 10:55 /tmp/BusyBox-0.43.tar.gz\n" \
618 "$ gunzip /tmp/BusyBox-0.43.tar.gz\n" \
619 "$ ls -la /tmp/BusyBox*\n" \
620 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/BusyBox-0.43.tar\n"
622 #define gzip_trivial_usage \
624 #define gzip_full_usage \
625 "Compress FILE with maximum compression.\n" \
626 "When FILE is '-', reads standard input. Implies -c.\n\n" \
628 "\t-c\tWrite output to standard output instead of FILE.gz\n" \
630 #define gzip_example_usage \
631 "$ ls -la /tmp/busybox*\n" \
632 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/busybox.tar\n" \
633 "$ gzip /tmp/busybox.tar\n" \
634 "$ ls -la /tmp/busybox*\n" \
635 "-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n"
637 #define halt_trivial_usage \
639 #define halt_full_usage \
642 #define head_trivial_usage \
644 #define head_full_usage \
645 "Print first 10 lines of each FILE to standard output.\n" \
646 "With more than one FILE, precede each with a header giving the\n" \
647 "file name. With no FILE, or when FILE is -, read standard input.\n\n" \
649 "\t-n NUM\t\tPrint first NUM lines instead of first 10"
650 #define head_example_usage \
651 "$ head -n 2 /etc/passwd\n" \
652 "root:x:0:0:root:/root:/bin/bash\n" \
653 "daemon:x:1:1:daemon:/usr/sbin:/bin/sh\n"
655 #define hexdump_trivial_usage \
656 "[-[bcdefnosvx]] [OPTION] FILE"
657 #define hexdump_full_usage \
658 "The hexdump utility is a filter which displays the specified files,\n" \
659 "or the standard input, if no files are specified, in a user specified\n"\
661 "\t-b\t\tOne-byte octal display\n" \
662 "\t-c\t\tOne-byte character display\n" \
663 "\t-d\t\tTwo-byte decimal display\n" \
664 "\t-e FORMAT STRING\n" \
665 "\t-f FORMAT FILE\n" \
666 "\t-n LENGTH\tInterpret only length bytes of input\n" \
667 "\t-o\t\tTwo-byte octal display\n" \
668 "\t-s OFFSET\tSkip offset byte\n" \
669 "\t-v\t\tdisplay all input data\n" \
670 "\t-x\t\tTwo-byte hexadecimal display\n"
672 #define hostid_trivial_usage \
674 #define hostid_full_usage \
675 "Print out a unique 32-bit identifier for the machine."
677 #define hostname_trivial_usage \
678 "[OPTION] {hostname | -F FILE}"
679 #define hostname_full_usage \
680 "Get or set the hostname or DNS domain name. If a hostname is given\n" \
681 "(or FILE with the -F parameter), the host name will be set.\n\n" \
684 "\t-i\t\tAddresses for the hostname\n" \
685 "\t-d\t\tDNS domain name\n" \
686 "\t-f\t\tFully qualified domain name\n" \
687 "\t-F, --file FILE\tUse the contents of FILE to specify the hostname"
688 #define hostname_example_usage \
692 #define id_trivial_usage \
693 "[OPTIONS]... [USERNAME]"
694 #define id_full_usage \
695 "Print information for USERNAME or the current user\n\n" \
697 "\t-g\tprints only the group ID\n" \
698 "\t-u\tprints only the user ID\n" \
699 "\t-n\tprint a name instead of a number (with for -ug)\n" \
700 "\t-r\tprints the real user ID instead of the effective ID (with -ug)"
701 #define id_example_usage \
703 "uid=1000(andersen) gid=1000(andersen)\n"
705 #ifdef CONFIG_FEATURE_IFCONFIG_SLIP
706 #define USAGE_SIOCSKEEPALIVE(a) a
708 #define USAGE_SIOCSKEEPALIVE(a)
710 #ifdef CONFIG_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ
711 #define USAGE_IFCONFIG_MII(a) a
713 #define USAGE_IFCONFIG_MII(a)
715 #ifdef CONFIG_FEATURE_IFCONFIG_HW
716 #define USAGE_IFCONFIG_HW(a) a
718 #define USAGE_IFCONFIG_HW(a)
720 #ifdef CONFIG_FEATURE_IFCONFIG_STATUS
721 #define USAGE_IFCONFIG_OPT_A(a) a
723 #define USAGE_IFCONFIG_OPT_A(a)
726 #define ifconfig_trivial_usage \
727 USAGE_IFCONFIG_OPT_A("[-a]") " <interface> [<address>]"
728 #define ifconfig_full_usage \
729 "configure a network interface\n\n" \
731 "\t[[-]broadcast [<address>]] [[-]pointopoint [<address>]]\n" \
732 "\t[netmask <address>] [dstaddr <address>]\n" \
733 USAGE_SIOCSKEEPALIVE("\t[outfill <NN>] [keepalive <NN>]\n") \
734 "\t" USAGE_IFCONFIG_HW("[hw ether <address>] ") \
735 "[metric <NN>] [mtu <NN>]\n" \
736 "\t[[-]trailers] [[-]arp] [[-]allmulti]\n" \
737 "\t[multicast] [[-]promisc] [txqueuelen <NN>] [[-]dynamic]\n" \
738 USAGE_IFCONFIG_MII("\t[mem_start <NN>] [io_addr <NN>] [irq <NN>]\n") \
741 #define init_trivial_usage \
743 #define init_full_usage \
744 "Init is the parent of all processes."
745 #define init_notes_usage \
746 "This version of init is designed to be run only by the kernel.\n" \
748 "BusyBox init doesn't support multiple runlevels. The runlevels field of\n" \
749 "the /etc/inittab file is completely ignored by BusyBox init. If you want \n" \
750 "runlevels, use sysvinit.\n" \
752 "BusyBox init works just fine without an inittab. If no inittab is found, \n" \
753 "it has the following default behavior:\n" \
755 " ::sysinit:/etc/init.d/rcS\n" \
756 " ::askfirst:/bin/sh\n" \
757 " ::ctrlaltdel:/sbin/reboot\n" \
758 " ::shutdown:/sbin/swapoff -a\n" \
759 " ::shutdown:/bin/umount -a -r\n" \
761 "if it detects that /dev/console is _not_ a serial console, it will also run:\n" \
763 " tty2::askfirst:/bin/sh\n" \
764 " tty3::askfirst:/bin/sh\n" \
765 " tty4::askfirst:/bin/sh\n" \
767 "If you choose to use an /etc/inittab file, the inittab entry format is as follows:\n" \
769 " <id>:<runlevels>:<action>:<process>\n" \
773 " WARNING: This field has a non-traditional meaning for BusyBox init!\n" \
774 " The id field is used by BusyBox init to specify the controlling tty for\n" \
775 " the specified process to run on. The contents of this field are\n" \
776 " appended to "/dev/" and used as-is. There is no need for this field to\n" \
777 " be unique, although if it isn't you may have strange results. If this\n" \
778 " field is left blank, the controlling tty is set to the console. Also\n" \
779 " note that if BusyBox detects that a serial console is in use, then only\n" \
780 " entries whose controlling tty is either the serial console or /dev/null\n" \
781 " will be run. BusyBox init does nothing with utmp. We don't need no\n" \
782 " stinkin' utmp.\n" \
786 " The runlevels field is completely ignored.\n" \
790 " Valid actions include: sysinit, respawn, askfirst, wait, \n" \
791 " once, ctrlaltdel, and shutdown.\n" \
793 " The available actions can be classified into two groups: actions\n" \
794 " that are run only once, and actions that are re-run when the specified\n" \
795 " process exits.\n" \
797 " Run only-once actions:\n" \
799 " 'sysinit' is the first item run on boot. init waits until all\n" \
800 " sysinit actions are completed before continuing. Following the\n" \
801 " completion of all sysinit actions, all 'wait' actions are run.\n" \
802 " 'wait' actions, like 'sysinit' actions, cause init to wait until\n" \
803 " the specified task completes. 'once' actions are asynchronous,\n" \
804 " therefore, init does not wait for them to complete. 'ctrlaltdel'\n" \
805 " actions are run when the system detects that someone on the system\n" \
806 " console has pressed the CTRL-ALT-DEL key combination. Typically one\n" \
807 " wants to run 'reboot' at this point to cause the system to reboot.\n" \
808 " Finally the 'shutdown' action specifies the actions to taken when\n" \
809 " init is told to reboot. Unmounting filesystems and disabling swap\n" \
810 " is a very good here\n" \
812 " Run repeatedly actions:\n" \
814 " 'respawn' actions are run after the 'once' actions. When a process\n" \
815 " started with a 'respawn' action exits, init automatically restarts\n" \
816 " it. Unlike sysvinit, BusyBox init does not stop processes from\n" \
817 " respawning out of control. The 'askfirst' actions acts just like\n" \
818 " respawn, except that before running the specified process it\n" \
819 " displays the line "Please press Enter to activate this console."\n" \
820 " and then waits for the user to press enter before starting the\n" \
821 " specified process. \n" \
823 " Unrecognized actions (like initdefault) will cause init to emit an\n" \
824 " error message, and then go along with its business. All actions are\n" \
825 " run in the reverse order from how they appear in /etc/inittab.\n" \
829 " Specifies the process to be executed and it's command line.\n" \
831 "Example /etc/inittab file:\n" \
833 " # This is run first except when booting in single-user mode.\n" \
835 " ::sysinit:/etc/init.d/rcS\n" \
837 " # /bin/sh invocations on selected ttys\n" \
839 " # Start an "askfirst" shell on the console (whatever that may be)\n" \
840 " ::askfirst:-/bin/sh\n" \
841 " # Start an "askfirst" shell on /dev/tty2-4\n" \
842 " tty2::askfirst:-/bin/sh\n" \
843 " tty3::askfirst:-/bin/sh\n" \
844 " tty4::askfirst:-/bin/sh\n" \
846 " # /sbin/getty invocations for selected ttys\n" \
848 " tty4::respawn:/sbin/getty 38400 tty5\n" \
849 " tty5::respawn:/sbin/getty 38400 tty6\n" \
852 " # Example of how to put a getty on a serial line (for a terminal)\n" \
854 " #::respawn:/sbin/getty -L ttyS0 9600 vt100\n" \
855 " #::respawn:/sbin/getty -L ttyS1 9600 vt100\n" \
857 " # Example how to put a getty on a modem line.\n" \
858 " #::respawn:/sbin/getty 57600 ttyS2\n" \
860 " # Stuff to do before rebooting\n" \
861 " ::ctrlaltdel:/sbin/reboot\n" \
862 " ::shutdown:/bin/umount -a -r\n" \
863 " ::shutdown:/sbin/swapoff -a\n"
865 #define insmod_trivial_usage \
866 "[OPTION]... MODULE [symbol=value]..."
867 #define insmod_full_usage \
868 "Loads the specified kernel modules into the kernel.\n\n" \
870 "\t-f\tForce module to load into the wrong kernel version.\n" \
871 "\t-k\tMake module autoclean-able.\n" \
872 "\t-v\tverbose output\n" \
873 "\t-L\tLock to prevent simultaneous loads of a module\n" \
874 "\t-x\tdo not export externs"
876 #define kill_trivial_usage \
877 "[-signal] process-id [process-id ...]"
878 #define kill_full_usage \
879 "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\
881 "\t-l\tList all signal names and numbers."
882 #define kill_example_usage \
883 "$ ps | grep apache\n" \
884 "252 root root S [apache]\n" \
885 "263 www-data www-data S [apache]\n" \
886 "264 www-data www-data S [apache]\n" \
887 "265 www-data www-data S [apache]\n" \
888 "266 www-data www-data S [apache]\n" \
889 "267 www-data www-data S [apache]\n" \
892 #define killall_trivial_usage \
893 "[-signal] process-name [process-name ...]"
894 #define killall_full_usage \
895 "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\
897 "\t-l\tList all signal names and numbers."
898 #define killall_example_usage \
901 #define klogd_trivial_usage \
903 #define klogd_full_usage \
906 "\t-n\tRun as a foreground process."
908 #define length_trivial_usage \
910 #define length_full_usage \
911 "Prints out the length of the specified STRING."
912 #define length_example_usage \
916 #define ln_trivial_usage \
917 "[OPTION] TARGET... LINK_NAME|DIRECTORY"
918 #define ln_full_usage \
919 "Create a link named LINK_NAME or DIRECTORY to the specified TARGET\n"\
920 "\nYou may use '--' to indicate that all following arguments are non-options.\n\n" \
922 "\t-s\tmake symbolic links instead of hard links\n" \
923 "\t-f\tremove existing destination files\n" \
924 "\t-n\tno dereference symlinks - treat like normal file"
925 #define ln_example_usage \
926 "$ ln -s BusyBox /tmp/ls\n" \
927 "$ ls -l /tmp/ls\n" \
928 "lrwxrwxrwx 1 root root 7 Apr 12 18:39 ls -> BusyBox*\n"
930 #define loadacm_trivial_usage \
932 #define loadacm_full_usage \
933 "Loads an acm from standard input."
934 #define loadacm_example_usage \
935 "$ loadacm < /etc/i18n/acmname\n"
937 #define loadfont_trivial_usage \
939 #define loadfont_full_usage \
940 "Loads a console font from standard input."
941 #define loadfont_example_usage \
942 "$ loadfont < /etc/i18n/fontname\n"
944 #define loadkmap_trivial_usage \
946 #define loadkmap_full_usage \
947 "Loads a binary keyboard translation table from standard input."
948 #define loadkmap_example_usage \
949 "$ loadkmap < /etc/i18n/lang-keymap\n"
951 #define logger_trivial_usage \
952 "[OPTION]... [MESSAGE]"
953 #define logger_full_usage \
954 "Write MESSAGE to the system log. If MESSAGE is omitted, log stdin.\n\n" \
956 "\t-s\tLog to stderr as well as the system log.\n" \
957 "\t-t\tLog using the specified tag (defaults to user name).\n" \
958 "\t-p\tEnter the message with the specified priority.\n" \
959 "\t\tThis may be numerical or a ``facility.level'' pair."
960 #define logger_example_usage \
963 #define logname_trivial_usage \
965 #define logname_full_usage \
966 "Print the name of the current user."
967 #define logname_example_usage \
971 #define logread_trivial_usage \
974 #define logread_full_usage \
975 "Shows the messages from syslogd (using circular buffer)."
977 #ifdef CONFIG_FEATURE_LS_TIMESTAMPS
978 #define USAGE_LS_TIMESTAMPS(a) a
980 #define USAGE_LS_TIMESTAMPS(a)
982 #ifdef CONFIG_FEATURE_LS_FILETYPES
983 #define USAGE_LS_FILETYPES(a) a
985 #define USAGE_LS_FILETYPES(a)
987 #ifdef CONFIG_FEATURE_LS_FOLLOWLINKS
988 #define USAGE_LS_FOLLOWLINKS(a) a
990 #define USAGE_LS_FOLLOWLINKS(a)
992 #ifdef CONFIG_FEATURE_LS_RECURSIVE
993 #define USAGE_LS_RECURSIVE(a) a
995 #define USAGE_LS_RECURSIVE(a)
997 #ifdef CONFIG_FEATURE_LS_SORTFILES
998 #define USAGE_LS_SORTFILES(a) a
1000 #define USAGE_LS_SORTFILES(a)
1002 #ifdef CONFIG_FEATURE_AUTOWIDTH
1003 #define USAGE_AUTOWIDTH(a) a
1005 #define USAGE_AUTOWIDTH(a)
1007 #define ls_trivial_usage \
1008 "[-1Aa" USAGE_LS_TIMESTAMPS("c") "Cd" USAGE_LS_TIMESTAMPS("e") USAGE_LS_FILETYPES("F") "iln" USAGE_LS_FILETYPES("p") USAGE_LS_FOLLOWLINKS("L") USAGE_LS_RECURSIVE("R") USAGE_LS_SORTFILES("rS") "s" USAGE_AUTOWIDTH("T") USAGE_LS_TIMESTAMPS("tu") USAGE_LS_SORTFILES("v") USAGE_AUTOWIDTH("w") "x" USAGE_LS_SORTFILES("X") USAGE_HUMAN_READABLE("h") USAGE_NOT_HUMAN_READABLE("") "k] [filenames...]"
1009 #define ls_full_usage \
1010 "List directory contents\n\n" \
1012 "\t-1\tlist files in a single column\n" \
1013 "\t-A\tdo not list implied . and ..\n" \
1014 "\t-a\tdo not hide entries starting with .\n" \
1015 "\t-C\tlist entries by columns\n" \
1016 USAGE_LS_TIMESTAMPS("\t-c\twith -l: show ctime\n") \
1017 "\t-d\tlist directory entries instead of contents\n" \
1018 USAGE_LS_TIMESTAMPS("\t-e\tlist both full date and full time\n") \
1019 USAGE_LS_FILETYPES("\t-F\tappend indicator (one of */=@|) to entries\n") \
1020 "\t-i\tlist the i-node for each file\n" \
1021 "\t-l\tuse a long listing format\n" \
1022 "\t-n\tlist numeric UIDs and GIDs instead of names\n" \
1023 USAGE_LS_FILETYPES("\t-p\tappend indicator (one of /=@|) to entries\n") \
1024 USAGE_LS_FOLLOWLINKS("\t-L\tlist entries pointed to by symbolic links\n") \
1025 USAGE_LS_RECURSIVE("\t-R\tlist subdirectories recursively\n") \
1026 USAGE_LS_SORTFILES("\t-r\tsort the listing in reverse order\n") \
1027 USAGE_LS_SORTFILES("\t-S\tsort the listing by file size\n") \
1028 "\t-s\tlist the size of each file, in blocks\n" \
1029 USAGE_AUTOWIDTH("\t-T NUM\tassume Tabstop every NUM columns\n") \
1030 USAGE_LS_TIMESTAMPS("\t-t\twith -l: show modification time\n") \
1031 USAGE_LS_TIMESTAMPS("\t-u\twith -l: show access time\n") \
1032 USAGE_LS_SORTFILES("\t-v\tsort the listing by version\n") \
1033 USAGE_AUTOWIDTH("\t-w NUM\tassume the terminal is NUM columns wide\n") \
1034 "\t-x\tlist entries by lines instead of by columns\n" \
1035 USAGE_LS_SORTFILES("\t-X\tsort the listing by extension\n") \
1036 USAGE_HUMAN_READABLE( \
1037 "\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
1038 "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
1039 "\t-k\tprint sizes in kilobytes(compatibility)")
1041 #define lsmod_trivial_usage \
1043 #define lsmod_full_usage \
1044 "List the currently loaded kernel modules."
1046 #define makedevs_trivial_usage \
1047 "NAME TYPE MAJOR MINOR FIRST LAST [s]"
1048 #define makedevs_full_usage \
1049 "Creates a range of block or character special files\n\n" \
1050 "TYPEs include:\n" \
1051 "\tb:\tMake a block (buffered) device.\n" \
1052 "\tc or u:\tMake a character (un-buffered) device.\n" \
1053 "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes.\n\n" \
1054 "FIRST specifies the number appended to NAME to create the first device.\n" \
1055 "LAST specifies the number of the last item that should be created.\n" \
1056 "If 's' is the last argument, the base device is created as well.\n\n" \
1058 "\tmakedevs /dev/ttyS c 4 66 2 63 -> ttyS2-ttyS63\n" \
1059 "\tmakedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8"
1060 #define makedevs_example_usage \
1061 "$ makedevs /dev/ttyS c 4 66 2 63\n" \
1062 "[creates ttyS2-ttyS63]\n" \
1063 "$ makedevs /dev/hda b 3 0 0 8 s\n" \
1064 "[creates hda,hda1-hda8]\n"
1066 #define md5sum_trivial_usage \
1067 "[OPTION] [FILE]...\n" \
1068 "or: md5sum [OPTION] -c [FILE]"
1069 #define md5sum_full_usage \
1070 "Print or check MD5 checksums.\n\n" \
1072 "With no FILE, or when FILE is -, read standard input.\n\n" \
1073 "\t-b\tread files in binary mode\n" \
1074 "\t-c\tcheck MD5 sums against given list\n" \
1075 "\t-t\tread files in text mode (default)\n" \
1076 "\t-g\tread a string\n" \
1077 "\nThe following two options are useful only when verifying checksums:\n" \
1078 "\t-s\tdon't output anything, status code shows success\n" \
1079 "\t-w\twarn about improperly formated MD5 checksum lines"
1080 #define md5sum_example_usage \
1081 "$ md5sum < busybox\n" \
1082 "6fd11e98b98a58f64ff3398d7b324003\n" \
1083 "$ md5sum busybox\n" \
1084 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
1086 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
1090 #define mkdir_trivial_usage \
1091 "[OPTION] DIRECTORY..."
1092 #define mkdir_full_usage \
1093 "Create the DIRECTORY(ies) if they do not already exist\n\n" \
1095 "\t-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n" \
1096 "\t-p\tno error if existing, make parent directories as needed"
1097 #define mkdir_example_usage \
1098 "$ mkdir /tmp/foo\n" \
1099 "$ mkdir /tmp/foo\n" \
1100 "/tmp/foo: File exists\n" \
1101 "$ mkdir /tmp/foo/bar/baz\n" \
1102 "/tmp/foo/bar/baz: No such file or directory\n" \
1103 "$ mkdir -p /tmp/foo/bar/baz\n"
1105 #define mkfifo_trivial_usage \
1107 #define mkfifo_full_usage \
1108 "Creates a named pipe (identical to 'mknod name p')\n\n" \
1110 "\t-m\tcreate the pipe using the specified mode (default a=rw)"
1112 #define mkfs_minix_trivial_usage \
1113 "[-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]"
1114 #define mkfs_minix_full_usage \
1115 "Make a MINIX filesystem.\n\n" \
1117 "\t-c\t\tCheck the device for bad blocks\n" \
1118 "\t-n [14|30]\tSpecify the maximum length of filenames\n" \
1119 "\t-i INODES\tSpecify the number of inodes for the filesystem\n" \
1120 "\t-l FILENAME\tRead the bad blocks list from FILENAME\n" \
1121 "\t-v\t\tMake a Minix version 2 filesystem"
1123 #define mknod_trivial_usage \
1124 "[OPTIONS] NAME TYPE MAJOR MINOR"
1125 #define mknod_full_usage \
1126 "Create a special file (block, character, or pipe).\n\n" \
1128 "\t-m\tcreate the special file using the specified mode (default a=rw)\n\n" \
1129 "TYPEs include:\n" \
1130 "\tb:\tMake a block (buffered) device.\n" \
1131 "\tc or u:\tMake a character (un-buffered) device.\n" \
1132 "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes."
1133 #define mknod_example_usage \
1134 "$ mknod /dev/fd0 b 2 0 \n" \
1135 "$ mknod -m 644 /tmp/pipe p\n"
1137 #define mkswap_trivial_usage \
1138 "[-c] [-v0|-v1] device [block-count]"
1139 #define mkswap_full_usage \
1140 "Prepare a disk partition to be used as a swap partition.\n\n" \
1142 "\t-c\t\tCheck for read-ability.\n" \
1143 "\t-v0\t\tMake version 0 swap [max 128 Megs].\n" \
1144 "\t-v1\t\tMake version 1 swap [big!] (default for kernels >\n\t\t\t2.1.117).\n" \
1145 "\tblock-count\tNumber of block to use (default is entire partition)."
1147 #define mktemp_trivial_usage \
1149 #define mktemp_full_usage \
1150 "Creates a temporary file with its name based on TEMPLATE.\n" \
1151 "TEMPLATE is any name with six `Xs' (i.e., /tmp/temp.XXXXXX)."
1152 #define mktemp_example_usage \
1153 "$ mktemp /tmp/temp.XXXXXX\n" \
1154 "/tmp/temp.mWiLjM\n" \
1155 "$ ls -la /tmp/temp.mWiLjM\n" \
1156 "-rw------- 1 andersen andersen 0 Apr 25 17:10 /tmp/temp.mWiLjM\n"
1158 #define modprobe_trivial_usage \
1160 #define modprobe_full_usage \
1161 "Used for hight level module loading and unloading."
1162 #define modprobe_example_usage \
1163 "$ modprobe cdrom\n"
1165 #define more_trivial_usage \
1167 #define more_full_usage \
1168 "More is a filter for viewing FILE one screenful at a time."
1169 #define more_example_usage \
1172 #ifdef CONFIG_FEATURE_MOUNT_LOOP
1173 #define USAGE_MOUNT_LOOP(a) a
1175 #define USAGE_MOUNT_LOOP(a)
1177 #ifdef CONFIG_FEATURE_MTAB_SUPPORT
1178 #define USAGE_MTAB(a) a
1180 #define USAGE_MTAB(a)
1182 #define mount_trivial_usage \
1183 "[flags] DEVICE NODE [-o options,more-options]"
1184 #define mount_full_usage \
1185 "Mount a filesystem\n\n" \
1187 "\t-a:\t\tMount all filesystems in fstab.\n" \
1189 "\t-f:\t\t\"Fake\" Add entry to mount table but don't mount it.\n" \
1190 "\t-n:\t\tDon't write a mount table entry.\n" \
1192 "\t-o option:\tOne of many filesystem options, listed below.\n" \
1193 "\t-r:\t\tMount the filesystem read-only.\n" \
1194 "\t-t fs-type:\tSpecify the filesystem type.\n" \
1195 "\t-w:\t\tMount for reading and writing (default).\n" \
1197 "Options for use with the \"-o\" flag:\n" \
1198 "\tasync/sync:\tWrites are asynchronous / synchronous.\n" \
1199 "\tatime/noatime:\tEnable / disable updates to inode access times.\n" \
1200 "\tdev/nodev:\tAllow use of special device files / disallow them.\n" \
1201 "\texec/noexec:\tAllow use of executable files / disallow them.\n" \
1203 "\tloop:\t\tMounts a file via loop device.\n" \
1205 "\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them.\n" \
1206 "\tremount:\tRe-mount a mounted filesystem, changing its flags.\n" \
1207 "\tro/rw:\t\tMount for read-only / read-write.\n" \
1208 "\tbind:\t\tUse the linux 2.4.x \"bind\" feature.\n" \
1209 "\nThere are EVEN MORE flags that are specific to each filesystem.\n" \
1210 "You'll have to see the written documentation for those filesystems."
1211 #define mount_example_usage \
1213 "/dev/hda3 on / type minix (rw)\n" \
1214 "proc on /proc type proc (rw)\n" \
1215 "devpts on /dev/pts type devpts (rw)\n" \
1216 "$ mount /dev/fd0 /mnt -t msdos -o ro\n" \
1217 "$ mount /tmp/diskimage /opt -t ext2 -o loop\n"
1219 #define mt_trivial_usage \
1220 "[-f device] opcode value"
1221 #define mt_full_usage \
1222 "Control magnetic tape drive operation\n" \
1223 "\nAvailable Opcodes:\n\n" \
1224 "bsf bsfm bsr bss datacompression drvbuffer eof eom erase\n" \
1225 "fsf fsfm fsr fss load lock mkpart nop offline ras1 ras2\n" \
1226 "ras3 reset retension rew rewoffline seek setblk setdensity\n" \
1227 "setpart tell unload unlock weof wset"
1229 #define mv_trivial_usage \
1231 "or: mv SOURCE... DIRECTORY"
1232 #define mv_full_usage \
1233 "Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY."
1234 #define mv_example_usage \
1235 "$ mv /tmp/foo /bin/bar\n"
1237 #define nc_trivial_usage \
1239 #define nc_full_usage \
1240 "Netcat opens a pipe to IP:port"
1241 #define nc_example_usage \
1242 "$ nc foobar.somedomain.com 25\n" \
1243 "220 foobar ESMTP Exim 3.12 #1 Sat, 15 Apr 2000 00:03:02 -0600\n" \
1245 "214-Commands supported:\n" \
1246 "214- HELO EHLO MAIL RCPT DATA AUTH\n" \
1247 "214 NOOP QUIT RSET HELP\n" \
1249 "221 foobar closing connection\n"
1251 #define netstat_trivial_usage \
1253 #define netstat_full_usage \
1254 "-l display listening server sockets\n" \
1255 "-a display all sockets (default: connected)\n" \
1256 "-n don't resolve names\n" \
1257 "-t tcp sockets\n" \
1258 "-u udp sockets\n" \
1259 "-w raw sockets\n" \
1262 #define nslookup_trivial_usage \
1264 #define nslookup_full_usage \
1265 "Queries the nameserver for the IP address of the given HOST\n" \
1266 "optionally using a specified DNS server"
1267 #define nslookup_example_usage \
1268 "$ nslookup localhost\n" \
1269 "Server: default\n" \
1270 "Address: default\n" \
1273 "Address: 127.0.0.1\n"
1275 #define od_trivial_usage \
1276 "[-aBbcDdeFfHhIiLlOovXx] [FILE]"
1277 #define od_full_usage \
1278 "Write an unambiguous representation, octal bytes by default, of FILE\n"\
1279 "to standard output. With no FILE, or when FILE is -, read standard input."
1281 #define pidof_trivial_usage \
1282 "process-name [process-name ...]"
1283 #define pidof_full_usage \
1284 "Lists the PIDs of all processes with names that match the names on the command line"
1285 #define pidof_example_usage \
1289 #ifndef CONFIG_FEATURE_FANCY_PING
1290 #define ping_trivial_usage "host"
1291 #define ping_full_usage "Send ICMP ECHO_REQUEST packets to network hosts"
1293 #define ping_trivial_usage \
1295 #define ping_full_usage \
1296 "Send ICMP ECHO_REQUEST packets to network hosts.\n\n" \
1298 "\t-c COUNT\tSend only COUNT pings.\n" \
1299 "\t-s SIZE\t\tSend SIZE data bytes in packets (default=56).\n" \
1300 "\t-q\t\tQuiet mode, only displays output at start\n" \
1301 "\t\t\tand when finished."
1303 #define ping_example_usage \
1304 "$ ping localhost\n" \
1305 "PING slag (127.0.0.1): 56 data bytes\n" \
1306 "64 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=20.1 ms\n" \
1308 "--- debian ping statistics ---\n" \
1309 "1 packets transmitted, 1 packets received, 0% packet loss\n" \
1310 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
1312 #define pivot_root_trivial_usage \
1314 #define pivot_root_full_usage \
1315 "Move the current root file system to PUT_OLD and make NEW_ROOT\n" \
1316 "the new root file system."
1318 #define poweroff_trivial_usage \
1320 #define poweroff_full_usage \
1321 "Halt the system and request that the kernel shut off the power."
1323 #define printf_trivial_usage \
1324 "FORMAT [ARGUMENT...]"
1325 #define printf_full_usage \
1326 "Formats and prints ARGUMENT(s) according to FORMAT,\n" \
1327 "Where FORMAT controls the output exactly as in C printf."
1328 #define printf_example_usage \
1329 "$ printf "Val=%d\\n" 5\n" \
1332 #define ps_trivial_usage \
1334 #define ps_full_usage \
1335 "Report process status\n" \
1336 "\nThis version of ps accepts no options."
1337 #define ps_example_usage \
1339 " PID Uid Gid State Command\n" \
1340 " 1 root root S init\n" \
1341 " 2 root root S [kflushd]\n" \
1342 " 3 root root S [kupdate]\n" \
1343 " 4 root root S [kpiod]\n" \
1344 " 5 root root S [kswapd]\n" \
1345 " 742 andersen andersen S [bash]\n" \
1346 " 743 andersen andersen S -bash\n" \
1347 " 745 root root S [getty]\n" \
1348 " 2990 andersen andersen R ps\n"
1350 #define pwd_trivial_usage \
1352 #define pwd_full_usage \
1353 "Print the full filename of the current working directory."
1354 #define pwd_example_usage \
1358 #define rdate_trivial_usage \
1360 #define rdate_full_usage \
1361 "Get and possibly set the system date and time from a remote HOST.\n\n" \
1363 "\t-s\tSet the system date and time (default).\n" \
1364 "\t-p\tPrint the date and time."
1366 #define readlink_trivial_usage \
1368 #define readlink_full_usage \
1369 "Read a symbolic link."
1371 #define reboot_trivial_usage \
1373 #define reboot_full_usage \
1374 "Reboot the system."
1376 #define renice_trivial_usage \
1377 "priority pid [pid ...]"
1378 #define renice_full_usage \
1379 "Changes priority of running processes. Allowed priorities range\n" \
1380 "from 20 (the process runs only when nothing else is running) to 0\n" \
1381 "(default priority) to -20 (almost nothing else ever gets to run)."
1383 #define reset_trivial_usage \
1385 #define reset_full_usage \
1386 "Resets the screen."
1388 #define rm_trivial_usage \
1389 "[OPTION]... FILE..."
1390 #define rm_full_usage \
1391 "Remove (unlink) the FILE(s). You may use '--' to\n" \
1392 "indicate that all following arguments are non-options.\n\n" \
1394 "\t-i\t\talways prompt before removing each destination" \
1395 "\t-f\t\tremove existing destinations, never prompt\n" \
1396 "\t-r or -R\tremove the contents of directories recursively"
1397 #define rm_example_usage \
1398 "$ rm -rf /tmp/foo\n"
1400 #define rmdir_trivial_usage \
1401 "[OPTION]... DIRECTORY..."
1402 #define rmdir_full_usage \
1403 "Remove the DIRECTORY(ies), if they are empty."
1404 #define rmdir_example_usage \
1405 "# rmdir /tmp/foo\n"
1407 #define rmmod_trivial_usage \
1408 "[OPTION]... [MODULE]..."
1409 #define rmmod_full_usage \
1410 "Unloads the specified kernel modules from the kernel.\n\n" \
1412 "\t-a\tTry to remove all unused kernel modules."
1413 #define rmmod_example_usage \
1416 #define route_trivial_usage \
1418 #define route_full_usage \
1419 "Edit the kernel's routing tables"
1421 #define rpm2cpio_trivial_usage \
1423 #define rpm2cpio_full_usage \
1424 "Outputs a cpio archive of the rpm file."
1426 #define run_parts_trivial_usage \
1427 "[-t] [-a ARG] [-u MASK] DIRECTORY"
1428 #define run_parts_full_usage \
1429 "Run a bunch of scripts in a directory.\n\n" \
1431 "\t-t\t\tTest only what file will be executed, without execute them.\n" \
1432 "\t-a ARG\tPass ARG as an argument for every program invoked.\n" \
1433 "\t-u MASK\tSet the umask to MASK before executing every program."
1435 #define sed_trivial_usage \
1436 "[-nef] pattern [files...]"
1437 #define sed_full_usage \
1439 "\t-n\t\tsuppress automatic printing of pattern space\n" \
1440 "\t-e script\tadd the script to the commands to be executed\n" \
1441 "\t-f scriptfile\tadd the contents of script-file to the commands to be executed\n" \
1443 "If no -e or -f is given, the first non-option argument is taken as the\n" \
1444 "sed script to interpret. All remaining arguments are names of input\n" \
1445 "files; if no input files are specified, then the standard input is read."
1446 #define sed_example_usage \
1447 "$ echo "foo" | sed -e 's/f[a-zA-Z]o/bar/g'\n" \
1450 #define setkeycodes_trivial_usage \
1451 "SCANCODE KEYCODE ..."
1452 #define setkeycodes_full_usage \
1453 "Set entries into the kernel's scancode-to-keycode map,\n" \
1454 "allowing unusual keyboards to generate usable keycodes.\n\n" \
1455 "SCANCODE may be either xx or e0xx (hexadecimal),\n" \
1456 "and KEYCODE is given in decimal"
1457 #define setkeycodes_example_usage \
1458 "$ setkeycodes e030 127\n"
1460 #define lash_trivial_usage \
1462 "or: sh -c command [args]..."
1463 #define lash_full_usage \
1464 "lash: The BusyBox LAme SHell (command interpreter)"
1465 #define lash_notes_usage \
1466 "This command does not yet have proper documentation.\n" \
1468 "Use lash just as you would use any other shell. It properly handles pipes,\n" \
1469 "redirects, job control, can be used as the shell for scripts, and has a\n" \
1470 "sufficient set of builtins to do what is needed. It does not (yet) support\n" \
1471 "Bourne Shell syntax. If you need things like "if-then-else", "while", and such\n" \
1472 "use ash or bash. If you just need a very simple and extremely small shell,\n" \
1473 "this will do the job."
1475 #define sleep_trivial_usage \
1477 #define sleep_full_usage \
1478 "Pause for N seconds."
1479 #define sleep_example_usage \
1481 "[2 second delay results]\n"
1484 #ifdef CONFIG_FEATURE_SORT_UNIQUE
1485 #define USAGE_SORT_UNIQUE(a) a
1487 #define USAGE_SORT_UNIQUE(a)
1489 #ifdef CONFIG_FEATURE_SORT_REVERSE
1490 #define USAGE_SORT_REVERSE(a) a
1492 #define USAGE_SORT_REVERSE(a)
1494 #define sort_trivial_usage \
1495 "[-n" USAGE_SORT_REVERSE("r") USAGE_SORT_UNIQUE("u") "] [FILE]..."
1496 #define sort_full_usage \
1497 "Sorts lines of text in the specified files\n\n"\
1499 USAGE_SORT_UNIQUE("\t-u\tsuppress duplicate lines\n") \
1500 USAGE_SORT_REVERSE("\t-r\tsort in reverse order\n") \
1501 "\t-n\tsort numerics"
1502 #define sort_example_usage \
1503 "$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \
1511 #define start_stop_daemon_trivial_usage \
1513 #define start_stop_daemon_full_usage \
1514 "Program to start and stop services.\n"\
1518 "-x <executable>\t\tprogram to start/check if it is running\n"\
1519 "-p <pid-file>\t\tpid file to check\n"\
1520 "-u <username>|<uid>\tstop this user's processes\n"\
1521 "-n <process-name>\tstop processes with this name\n"\
1522 "-s <signal>\t\tsignal to send (default 15)\n"\
1523 "-a <pathname>\t\tprogram to start (default <executable>)\n"
1525 #define stty_trivial_usage \
1526 "[-a|g] [-F DEVICE] [SETTING]..."
1527 #define stty_full_usage \
1528 "Without arguments, prints baud rate, line discipline," \
1529 "\nand deviations from stty sane." \
1531 "\n\t-F DEVICE\topen device instead of stdin" \
1532 "\n\t-a\t\tprint all current settings in human-readable form" \
1533 "\n\t-g\t\tprint in stty-readable form" \
1534 "\n\t[SETTING]\tsee manpage"
1536 #define swapoff_trivial_usage \
1538 #define swapoff_full_usage \
1539 "Stop swapping virtual memory pages on DEVICE.\n\n" \
1541 "\t-a\tStop swapping on all swap devices"
1543 #define swapon_trivial_usage \
1545 #define swapon_full_usage \
1546 "Start swapping virtual memory pages on DEVICE.\n\n" \
1548 "\t-a\tStart swapping on all swap devices"
1550 #define sync_trivial_usage \
1552 #define sync_full_usage \
1553 "Write all buffered filesystem blocks to disk."
1556 #ifdef CONFIG_FEATURE_REMOTE_LOG
1557 #define USAGE_REMOTE_LOG(a) a
1559 #define USAGE_REMOTE_LOG(a)
1561 #define syslogd_trivial_usage \
1563 #define syslogd_full_usage \
1564 "Linux system and kernel logging utility.\n" \
1565 "Note that this version of syslogd ignores /etc/syslog.conf.\n\n" \
1567 "\t-m NUM\t\tInterval between MARK lines (default=20min, 0=off)\n" \
1568 "\t-n\t\tRun as a foreground process\n" \
1569 "\t-O FILE\t\tUse an alternate log file (default=/var/log/messages)" \
1571 "\n\t-R HOST[:PORT]\tLog to IP or hostname on PORT (default PORT=514/UDP)\n" \
1572 "\t-L\t\tLog locally and via network logging (default is network only)")
1573 #define syslogd_example_usage \
1574 "$ syslogd -R masterlog:514\n" \
1575 "$ syslogd -R 192.168.1.1:601\n"
1578 #ifndef CONFIG_FEATURE_FANCY_TAIL
1579 #define USAGE_UNSIMPLE_TAIL(a)
1581 #define USAGE_UNSIMPLE_TAIL(a) a
1583 #define tail_trivial_usage \
1584 "[OPTION]... [FILE]..."
1585 #define tail_full_usage \
1586 "Print last 10 lines of each FILE to standard output.\n" \
1587 "With more than one FILE, precede each with a header giving the\n" \
1588 "file name. With no FILE, or when FILE is -, read standard input.\n\n" \
1590 USAGE_UNSIMPLE_TAIL("\t-c N[kbm]\toutput the last N bytes\n") \
1591 "\t-n N[kbm]\tprint last N lines instead of last 10\n" \
1592 "\t-f\t\toutput data as the file grows" \
1593 USAGE_UNSIMPLE_TAIL( "\n\t-q\t\tnever output headers giving file names\n" \
1594 "\t-s SEC\t\twait SEC seconds between reads with -f\n" \
1595 "\t-v\t\talways output headers giving file names\n\n" \
1596 "If the first character of N (bytes or lines) is a '+', output begins with \n" \
1597 "the Nth item from the start of each file, otherwise, print the last N items\n" \
1598 "in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2)." )
1599 #define tail_example_usage \
1600 "$ tail -n 1 /etc/resolv.conf\n" \
1601 "nameserver 10.0.0.1\n"
1603 #ifdef CONFIG_FEATURE_TAR_CREATE
1604 #define USAGE_TAR_CREATE(a) a
1606 #define USAGE_TAR_CREATE(a)
1608 #ifdef CONFIG_FEATURE_TAR_EXCLUDE
1609 #define USAGE_TAR_EXCLUDE(a) a
1611 #define USAGE_TAR_EXCLUDE(a)
1613 #define tar_trivial_usage \
1614 "-[" USAGE_TAR_CREATE("c") "xtvO] " \
1615 USAGE_TAR_EXCLUDE("[--exclude FILE] [-X FILE]") \
1616 "[-f TARFILE] [-C DIR] [FILE(s)] ..."
1617 #define tar_full_usage \
1618 "Create, extract, or list files from a tar file.\n\n" \
1620 USAGE_TAR_CREATE("\tc\t\tcreate\n") \
1621 "\tx\t\textract\n" \
1623 "\nFile selection:\n" \
1624 "\tf\t\tname of TARFILE or \"-\" for stdin\n" \
1625 "\tO\t\textract to stdout\n" \
1626 USAGE_TAR_EXCLUDE( \
1627 "\texclude\t\tfile to exclude\n" \
1628 "\tX\t\tfile with names to exclude\n" \
1630 "\tC\t\tchange to directory DIR before operation\n" \
1631 "\tv\t\tverbosely list files processed"
1632 #define tar_example_usage \
1633 "$ zcat /tmp/tarball.tar.gz | tar -xf -\n" \
1634 "$ tar -cf /tmp/tarball.tar /usr/local\n"
1636 #define tee_trivial_usage \
1637 "[OPTION]... [FILE]..."
1638 #define tee_full_usage \
1639 "Copy standard input to each FILE, and also to standard output.\n\n" \
1641 "\t-a\tappend to the given FILEs, do not overwrite"
1642 #define tee_example_usage \
1643 "$ echo "Hello" | tee /tmp/foo\n" \
1644 "$ cat /tmp/foo\n" \
1647 #define telnet_trivial_usage \
1649 #define telnet_full_usage \
1650 "Telnet is used to establish interactive communication with another\n"\
1651 "computer over a network using the TELNET protocol."
1653 #define test_trivial_usage \
1654 "EXPRESSION\n or [ EXPRESSION ]"
1655 #define test_full_usage \
1656 "Checks file types and compares values returning an exit\n" \
1657 "code determined by the value of EXPRESSION."
1658 #define test_example_usage \
1659 "$ test 1 -eq 2\n" \
1662 "$ test 1 -eq 1\n" \
1668 "$ [ -d /junk ]\n" \
1672 #ifdef CONFIG_FEATURE_TFTP_GET
1673 #define USAGE_TFTP_GET(a) a
1675 #define USAGE_TFTP_GET(a)
1677 #ifdef CONFIG_FEATURE_TFTP_PUT
1678 #define USAGE_TFTP_PUT(a) a
1680 #define USAGE_TFTP_PUT(a)
1682 #ifdef CONFIG_FEATURE_TFTP_BLOCKSIZE
1683 #define USAGE_TFTP_BS(a) a
1685 #define USAGE_TFTP_BS(a)
1688 #define tftp_trivial_usage \
1689 "[OPTION]... HOST [PORT]"
1690 #define tftp_full_usage \
1691 "Transfers a file from/to a tftp server using \"octet\" mode.\n\n" \
1693 "\t-l FILE\tLocal FILE.\n" \
1694 "\t-r FILE\tRemote FILE.\n" \
1696 "\t-g\tGet file.\n" \
1699 "\t-p\tPut file.\n" \
1702 "\t-b SIZE\tTransfer blocks of SIZE octets.\n" \
1704 #define time_trivial_usage \
1705 "[OPTION]... COMMAND [ARGS...]"
1706 #define time_full_usage \
1707 "Runs the program COMMAND with arguments ARGS. When COMMAND finishes,\n"
1708 "COMMAND's resource usage information is displayed\n\n"
1710 "\t-v\tDisplays verbose resource usage information."
1712 #define touch_trivial_usage \
1713 "[-c] FILE [FILE ...]"
1714 #define touch_full_usage \
1715 "Update the last-modified date on the given FILE[s].\n\n" \
1717 "\t-c\tDo not create any files"
1718 #define touch_example_usage \
1719 "$ ls -l /tmp/foo\n" \
1720 "/bin/ls: /tmp/foo: No such file or directory\n" \
1721 "$ touch /tmp/foo\n" \
1722 "$ ls -l /tmp/foo\n" \
1723 "-rw-rw-r-- 1 andersen andersen 0 Apr 15 01:11 /tmp/foo\n"
1725 #define tr_trivial_usage \
1726 "[-cds] STRING1 [STRING2]"
1727 #define tr_full_usage \
1728 "Translate, squeeze, and/or delete characters from\n" \
1729 "standard input, writing to standard output.\n\n" \
1731 "\t-c\ttake complement of STRING1\n" \
1732 "\t-d\tdelete input characters coded STRING1\n" \
1733 "\t-s\tsqueeze multiple output characters of STRING2 into one character"
1734 #define tr_example_usage \
1735 "$ echo "gdkkn vnqkc" | tr [a-y] [b-z]\n" \
1738 #define traceroute_trivial_usage \
1739 "[-dnrv] [-m max_ttl] [-p port#] [-q nqueries]\n\
1740 [-s src_addr] [-t tos] [-w wait] host [data size]"
1741 #define traceroute_full_usage \
1742 "trace the route ip packets follow going to \"host\"\n" \
1744 "\t-d\tset SO_DEBUG options to socket\n" \
1745 "\t-n\tPrint hop addresses numerically rather than symbolically\n" \
1746 "\t-r\tBypass the normal routing tables and send directly to a host\n" \
1747 "\t-v\tVerbose output\n" \
1748 "\t-m max_ttl\tSet the max time-to-live (max number of hops)\n" \
1749 "\t-p port#\tSet the base UDP port number used in probes\n" \
1750 "\t\t(default is 33434)\n" \
1751 "\t-q nqueries\tSet the number of probes per ``ttl'' to nqueries\n" \
1752 "\t\t(default is 3)\n" \
1753 "\t-s src_addr\tUse the following IP address as the source address\n" \
1754 "\t-t tos\tSet the type-of-service in probe packets to the following value\n" \
1755 "\t\t(default 0)\n" \
1756 "\t-w wait\tSet the time (in seconds) to wait for a response to a probe\n" \
1757 "\t\t(default 3 sec.)."
1760 #define true_trivial_usage \
1762 #define true_full_usage \
1763 "Return an exit code of TRUE (0)."
1764 #define true_example_usage \
1769 #define tty_trivial_usage \
1771 #define tty_full_usage \
1772 "Print the file name of the terminal connected to standard input.\n\n"\
1774 "\t-s\tprint nothing, only return an exit status"
1775 #define tty_example_usage \
1779 #ifdef CONFIG_FEATURE_MOUNT_FORCE
1780 #define USAGE_MOUNT_FORCE(a) a
1782 #define USAGE_MOUNT_FORCE(a)
1784 #define umount_trivial_usage \
1785 "[flags] FILESYSTEM|DIRECTORY"
1786 #define umount_full_usage \
1787 "Unmount file systems\n" \
1788 "\nFlags:\n" "\t-a\tUnmount all file systems" \
1789 USAGE_MTAB(" in /etc/mtab\n\t-n\tDon't erase /etc/mtab entries") \
1790 "\n\t-r\tTry to remount devices as read-only if mount is busy" \
1791 USAGE_MOUNT_FORCE("\n\t-f\tForce umount (i.e., unreachable NFS server)") \
1792 USAGE_MOUNT_LOOP("\n\t-l\tDo not free loop device (if a loop device has been used)")
1793 #define umount_example_usage \
1794 "$ umount /dev/hdc1 \n"
1796 #define uname_trivial_usage \
1798 #define uname_full_usage \
1799 "Print certain system information. With no OPTION, same as -s.\n\n" \
1801 "\t-a\tprint all information\n" \
1802 "\t-m\tthe machine (hardware) type\n" \
1803 "\t-n\tprint the machine's network node hostname\n" \
1804 "\t-r\tprint the operating system release\n" \
1805 "\t-s\tprint the operating system name\n" \
1806 "\t-p\tprint the host processor type\n" \
1807 "\t-v\tprint the operating system version"
1808 #define uname_example_usage \
1810 "Linux debian 2.2.15pre13 #5 Tue Mar 14 16:03:50 MST 2000 i686 unknown\n"
1812 #define uniq_trivial_usage \
1813 "[OPTION]... [INPUT [OUTPUT]]"
1814 #define uniq_full_usage \
1815 "Discard all but one of successive identical lines from INPUT\n" \
1816 "(or standard input), writing to OUTPUT (or standard output).\n\n" \
1818 "\t-c\tprefix lines by the number of occurrences\n" \
1819 "\t-d\tonly print duplicate lines\n" \
1820 "\t-u\tonly print unique lines"
1821 #define uniq_example_usage \
1822 "$ echo -e \"a\\na\\nb\\nc\\nc\\na\" | sort | uniq\n" \
1827 #define unix2dos_trivial_usage \
1829 #define unix2dos_full_usage \
1830 "Converts FILE from unix format to dos format. When no option\n" \
1831 "is given, the input is converted to the opposite output format.\n" \
1832 "When no file is given, uses stdin for input and stdout for output.\n" \
1834 "\t-u\toutput will be in UNIX format\n" \
1835 "\t-d\toutput will be in DOS format"
1837 #define update_trivial_usage \
1839 #define update_full_usage \
1840 "Periodically flushes filesystem buffers.\n\n" \
1842 "\t-S\tforce use of sync(2) instead of flushing\n" \
1843 "\t-s SECS\tcall sync this often (default 30)\n" \
1844 "\t-f SECS\tflush some buffers this often (default 5)"
1846 #define uptime_trivial_usage \
1848 #define uptime_full_usage \
1849 "Display the time since the last boot."
1850 #define uptime_example_usage \
1852 " 1:55pm up 2:30, load average: 0.09, 0.04, 0.00\n"
1854 #define usleep_trivial_usage \
1856 #define usleep_full_usage \
1857 "Pause for N microseconds."
1858 #define usleep_example_usage \
1859 "$ usleep 1000000\n" \
1860 "[pauses for 1 second]\n"
1862 #define uudecode_trivial_usage \
1864 #define uudecode_full_usage \
1865 "Uudecode a file that is uuencoded.\n\n" \
1867 "\t-o FILE\tdirect output to FILE"
1868 #define uudecode_example_usage \
1869 "$ uudecode -o busybox busybox.uu\n" \
1870 "$ ls -l busybox\n" \
1871 "-rwxr-xr-x 1 ams ams 245264 Jun 7 21:35 busybox\n"
1873 #define uuencode_trivial_usage \
1874 "[OPTION] [INFILE] REMOTEFILE"
1875 #define uuencode_full_usage \
1876 "Uuencode a file.\n\n" \
1878 "\t-m\tuse base64 encoding per RFC1521"
1879 #define uuencode_example_usage \
1880 "$ uuencode busybox busybox\n" \
1881 "begin 755 busybox\n" \
1882 "<encoded file snipped>\n" \
1883 "$ uudecode busybox busybox > busybox.uu\n" \
1886 #define vi_trivial_usage \
1887 "[OPTION] [FILE]..."
1888 #define vi_full_usage \
1891 "\t-R\tRead-only- do not write to the file."
1893 #define watchdog_trivial_usage \
1895 #define watchdog_full_usage \
1896 "Periodically write to watchdog device DEV"
1898 #define wc_trivial_usage \
1899 "[OPTION]... [FILE]..."
1900 #define wc_full_usage \
1901 "Print line, word, and byte counts for each FILE, and a total line if\n" \
1902 "more than one FILE is specified. With no FILE, read standard input.\n\n" \
1904 "\t-c\tprint the byte counts\n" \
1905 "\t-l\tprint the newline counts\n" \
1906 "\t-L\tprint the length of the longest line\n" \
1907 "\t-w\tprint the word counts"
1908 #define wc_example_usage \
1909 "$ wc /etc/passwd\n" \
1910 " 31 46 1365 /etc/passwd\n"
1912 #define wget_trivial_usage \
1913 "[-c|--continue] [-q|--quiet] [-O|--output-document file]\n\t[--header 'header: value'] [-P DIR] url"
1914 #define wget_full_usage \
1915 "wget retrieves files via HTTP or FTP\n\n" \
1917 "\t-c\tcontinue retrieval of aborted transfers\n" \
1918 "\t-q\tquiet mode - do not print\n" \
1919 "\t-P\tSet directory prefix to DIR\n" \
1920 "\t-O\tsave to filename ('-' for stdout)"
1922 #define which_trivial_usage \
1924 #define which_full_usage \
1925 "Locates a COMMAND."
1926 #define which_example_usage \
1930 #define whoami_trivial_usage \
1932 #define whoami_full_usage \
1933 "Prints the user name associated with the current effective user id."
1935 #define xargs_trivial_usage \
1936 "[COMMAND] [ARGS...]"
1937 #define xargs_full_usage \
1938 "Executes COMMAND on every item given by standard input."
1939 #define xargs_example_usage \
1940 "$ ls | xargs gzip\n" \
1941 "$ find . -name '*.c' -print | xargs rm\n"
1943 #define yes_trivial_usage \
1944 "[OPTION]... [STRING]..."
1945 #define yes_full_usage \
1946 "Repeatedly outputs a line with all specified STRING(s), or 'y'."
1948 #define zcat_trivial_usage \
1950 #define zcat_full_usage \
1951 "Uncompress to stdout."