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"\
60 #define cat_trivial_usage \
62 #define cat_full_usage \
63 "Concatenates FILE(s) and prints them to stdout."
64 #define cat_example_usage \
65 "$ cat /proc/uptime\n" \
68 #define chgrp_trivial_usage \
69 "[OPTION]... GROUP FILE..."
70 #define chgrp_full_usage \
71 "Change the group membership of each FILE to GROUP.\n" \
73 "\t-R\tChanges files and directories recursively."
74 #define chgrp_example_usage \
75 "$ ls -l /tmp/foo\n" \
76 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
77 "$ chgrp root /tmp/foo\n" \
78 "$ ls -l /tmp/foo\n" \
79 "-r--r--r-- 1 andersen root 0 Apr 12 18:25 /tmp/foo\n"
81 #define chmod_trivial_usage \
82 "[-R] MODE[,MODE]... FILE..."
83 #define chmod_full_usage \
84 "Each MODE is one or more of the letters ugoa, one of the\n" \
85 "symbols +-= and one or more of the letters rwxst.\n\n" \
87 "\t-R\tChanges files and directories recursively."
88 #define chmod_example_usage \
89 "$ ls -l /tmp/foo\n" \
90 "-rw-rw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n" \
91 "$ chmod u+x /tmp/foo\n" \
92 "$ ls -l /tmp/foo\n" \
93 "-rwxrw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo*\n" \
94 "$ chmod 444 /tmp/foo\n" \
95 "$ ls -l /tmp/foo\n" \
96 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
98 #define chown_trivial_usage \
99 "[ -Rh ]... OWNER[<.|:>[GROUP]] FILE..."
100 #define chown_full_usage \
101 "Change the owner and/or group of each FILE to OWNER and/or GROUP.\n" \
103 "\t-R\tChanges files and directories recursively.\n" \
104 "\t-h\tDo not dereference symbolic links."
105 #define chown_example_usage \
106 "$ ls -l /tmp/foo\n" \
107 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
108 "$ chown root /tmp/foo\n" \
109 "$ ls -l /tmp/foo\n" \
110 "-r--r--r-- 1 root andersen 0 Apr 12 18:25 /tmp/foo\n" \
111 "$ chown root.root /tmp/foo\n" \
113 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
115 #define chroot_trivial_usage \
116 "NEWROOT [COMMAND...]"
117 #define chroot_full_usage \
118 "Run COMMAND with root directory set to NEWROOT."
119 #define chroot_example_usage \
120 "$ ls -l /bin/ls\n" \
121 "lrwxrwxrwx 1 root root 12 Apr 13 00:46 /bin/ls -> /BusyBox\n" \
122 "$ mount /dev/hdc1 /mnt -t minix\n" \
124 "$ ls -l /bin/ls\n" \
125 "-rwxr-xr-x 1 root root 40816 Feb 5 07:45 /bin/ls*\n"
127 #define chvt_trivial_usage \
129 #define chvt_full_usage \
130 "Changes the foreground virtual terminal to /dev/ttyN"
132 #define clear_trivial_usage \
134 #define clear_full_usage \
137 #define cmp_trivial_usage \
139 #define cmp_full_usage \
140 "\t-s\tquiet mode - do not print\n" \
143 #define cp_trivial_usage \
144 "[OPTION]... SOURCE DEST"
145 #define cp_full_usage \
146 "Copies SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n" \
148 "\t-a\tSame as -dpR\n" \
149 "\t-d\tPreserves links\n" \
150 "\t-p\tPreserves file attributes if possible\n" \
151 "\t-f\tforce (implied; ignored) - always set\n" \
152 "\t-R\tCopies directories recursively"
154 #define cpio_trivial_usage \
155 "-[dimtuv][F cpiofile]"
156 #define cpio_full_usage \
157 "Extract or list files from a cpio archive\n" \
158 "Main operation mode:\n" \
159 "\td\t\tmake leading directories\n" \
161 "\tm\t\tpreserve mtime\n" \
163 "\tu\t\tunconditional overwrite\t" \
164 "\tF\t\tinput from file\t"
166 #define cut_trivial_usage \
167 "[OPTION]... [FILE]..."
168 #define cut_full_usage \
169 "Prints selected fields from each input FILE to standard output.\n\n" \
171 "\t-b LIST\t\tOutput only bytes from LIST\n" \
172 "\t-c LIST\t\tOutput only characters from LIST\n" \
173 "\t-d CHAR\t\tUse CHAR instead of tab as the field delimiter\n" \
174 "\t-s\t\tOutput only the lines containing delimiter\n" \
175 "\t-f N\t\tPrint only these fields\n" \
177 #define cut_example_usage \
178 "$ echo "Hello world" | cut -f 1 -d ' '\n" \
180 "$ echo "Hello world" | cut -f 2 -d ' '\n" \
183 #define date_trivial_usage \
184 "[OPTION]... [+FORMAT]"
185 #define date_full_usage \
186 "Displays the current time in the given FORMAT, or sets the system date.\n" \
188 "\t-R\t\tOutputs RFC-822 compliant date string\n" \
189 "\t-d STRING\tdisplay time described by STRING, not `now'\n" \
190 "\t-s\t\tSets time described by STRING\n" \
191 "\t-u\t\tPrints or sets Coordinated Universal Time"
192 #define date_example_usage \
194 "Wed Apr 12 18:52:41 MDT 2000\n"
196 #define dc_trivial_usage \
198 #define dc_full_usage \
199 "This is a Tiny RPN calculator that understands the\n" \
200 "following operations: +, -, /, *, and, or, not, eor.\n" \
201 "i.e., 'dc 2 2 add' -> 4, and 'dc 8 8 \\* 2 2 + /' -> 16"
202 #define dc_example_usage \
205 "$ dc 8 8 \* 2 2 + /\n" \
211 "$ echo 72 9 div 8 mul | dc\n" \
214 #define dd_trivial_usage \
215 "[if=FILE] [of=FILE] [bs=N] [count=N] [skip=N]\n" \
216 "\t [seek=N] [conv=notrunc|sync]"
217 #define dd_full_usage \
218 "Copy a file, converting and formatting according to options\n\n" \
219 "\tif=FILE\t\tread from FILE instead of stdin\n" \
220 "\tof=FILE\t\twrite to FILE instead of stdout\n" \
221 "\tbs=N\t\tread and write N bytes at a time\n" \
222 "\tcount=N\t\tcopy only N input blocks\n" \
223 "\tskip=N\t\tskip N input blocks\n" \
224 "\tseek=N\t\tskip N output blocks\n" \
225 "\tconv=notrunc\tdon't truncate output file\n" \
226 "\tconv=sync\tpad blocks with zeros\n" \
228 "Numbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024),\n" \
229 "MD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)."
230 #define dd_example_usage \
231 "$ dd if=/dev/zero of=/dev/ram1 bs=1M count=4\n" \
235 #define deallocvt_trivial_usage \
237 #define deallocvt_full_usage \
238 "Deallocate unused virtual terminal /dev/ttyN"
240 #define delgroup_trivial_usage \
242 #define delgroup_full_usage \
243 "Deletes group GROUP from the system"
245 #define deluser_trivial_usage \
247 #define deluser_full_usage \
248 "Deletes user USER from the system"
250 #ifdef CONFIG_FEATURE_HUMAN_READABLE
251 #define USAGE_HUMAN_READABLE(a) a
252 #define USAGE_NOT_HUMAN_READABLE(a)
254 #define USAGE_HUMAN_READABLE(a)
255 #define USAGE_NOT_HUMAN_READABLE(a) a
257 #define df_trivial_usage \
258 "[-" USAGE_HUMAN_READABLE("hm") USAGE_NOT_HUMAN_READABLE("") "k] [FILESYSTEM ...]"
259 #define df_full_usage \
260 "Print the filesystem space used and space available.\n\n" \
262 USAGE_HUMAN_READABLE( \
263 "\n\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
264 "\t-m\tprint sizes in megabytes\n" \
265 "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
266 "\n\t-k\tprint sizes in kilobytes(compatibility)")
267 #define df_example_usage \
269 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
270 "/dev/sda3 8690864 8553540 137324 98% /\n" \
271 "/dev/sda1 64216 36364 27852 57% /boot\n" \
273 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
274 "/dev/sda3 8690864 8553540 137324 98% /\n"
276 #define dirname_trivial_usage \
278 #define dirname_full_usage \
279 "Strips non-directory suffix from FILENAME"
280 #define dirname_example_usage \
281 "$ dirname /tmp/foo\n" \
283 "$ dirname /tmp/foo/\n" \
286 #define dmesg_trivial_usage \
287 "[-c] [-n LEVEL] [-s SIZE]"
288 #define dmesg_full_usage \
289 "Prints or controls the kernel ring buffer\n\n" \
291 "\t-c\t\tClears the ring buffer's contents after printing\n" \
292 "\t-n LEVEL\tSets console logging level\n" \
293 "\t-s SIZE\t\tUse a buffer of size SIZE"
295 #define dos2unix_trivial_usage \
297 #define dos2unix_full_usage \
298 "Converts FILE from dos format to unix format. When no option\n" \
299 "is given, the input is converted to the opposite output format.\n" \
300 "When no file is given, uses stdin for input and stdout for output.\n\n" \
302 "\t-u\toutput will be in UNIX format\n" \
303 "\t-d\toutput will be in DOS format"
305 #define dpkg_trivial_usage \
307 "[-CPru] package_name"
308 #define dpkg_full_usage \
309 "\t-i\tInstall the package\n" \
310 "\t-C\tConfigure an unpackaged package\n" \
311 "\t-P\tPurge all files of a package\n" \
312 "\t-r\tRemove all but the configuration files for a package\n" \
313 "\t-u\tUnpack a package, but dont configure it\n"
315 #define dpkg_deb_trivial_usage \
316 "[-cefItxX] FILE [argument]"
317 #define dpkg_deb_full_usage \
318 "Perform actions on debian packages (.debs)\n\n" \
320 "\t-c\tList contents of filesystem tree\n" \
321 "\t-e\tExtract control files to [argument] directory\n" \
322 "\t-f\tDisplay control field name starting with [argument]\n" \
323 "\t-I\tDisplay the control filenamed [argument]\n" \
324 "\t-t\tExtract filesystem tree to stdout in tar format\n" \
325 "\t-x\tExtract packages filesystem tree to directory\n" \
326 "\t-X\tVerbose extract"
327 #define dpkg_deb_example_usage \
328 "$ dpkg-deb -X ./busybox_0.48-1_i386.deb /tmp\n"
330 #define du_trivial_usage \
331 "[-ls" USAGE_HUMAN_READABLE("hm") USAGE_NOT_HUMAN_READABLE("") "k] [FILE]..."
332 #define du_full_usage \
333 "Summarizes disk space used for each FILE and/or directory.\n" \
334 "Disk space is printed in units of 1024 bytes.\n\n" \
336 "\t-l\tcount sizes many times if hard linked\n" \
337 "\t-s\tdisplay only a total for each argument" \
338 USAGE_HUMAN_READABLE( \
339 "\n\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
340 "\t-m\tprint sizes in megabytes\n" \
341 "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
342 "\n\t-k\tprint sizes in kilobytes(compatibility)")
343 #define du_example_usage \
346 "12 ./kernel-patches/CVS\n" \
347 "80 ./kernel-patches\n" \
350 "12 ./scripts/CVS\n" \
356 #define dumpkmap_trivial_usage \
358 #define dumpkmap_full_usage \
359 "Prints out a binary keyboard translation table to standard output."
360 #define dumpkmap_example_usage \
361 "$ dumpkmap > keymap\n"
363 #define dutmp_trivial_usage \
365 #define dutmp_full_usage \
366 "Dump utmp file format (pipe delimited) from FILE\n" \
367 "or stdin to stdout. (i.e., 'dutmp /var/run/utmp')"
368 #define dutmp_example_usage \
369 "$ dutmp /var/run/utmp\n" \
370 "8|7||si|||0|0|0|955637625|760097|0\n" \
371 "2|0|~|~~|reboot||0|0|0|955637625|782235|0\n" \
372 "1|20020|~|~~|runlevel||0|0|0|955637625|800089|0\n" \
373 "8|125||l4|||0|0|0|955637629|998367|0\n" \
374 "6|245|tty1|1|LOGIN||0|0|0|955637630|998974|0\n" \
375 "6|246|tty2|2|LOGIN||0|0|0|955637630|999498|0\n" \
376 "7|336|pts/0|vt00andersen|andersen|:0.0|0|0|0|955637763|0|0\n"
378 #define echo_trivial_usage \
380 #define echo_full_usage \
381 "Prints the specified ARGs to stdout\n\n" \
383 "\t-n\tsuppress trailing newline\n" \
384 "\t-e\tinterpret backslash-escaped characters (i.e., \\t=tab)\n" \
385 "\t-E\tdisable interpretation of backslash-escaped characters"
386 #define echo_example_usage \
387 "$ echo "Erik is cool"\n" \
389 "$ echo -e "Erik\\nis\\ncool"\n" \
393 "$ echo "Erik\\nis\\ncool"\n" \
396 #define env_trivial_usage \
397 "[-iu] [-] [name=value]... [command]"
398 #define env_full_usage \
399 "Prints the current environment or runs a program after setting\n" \
400 "up the specified environment.\n\n" \
402 "\t-, -i\tstart with an empty environment\n" \
403 "\t-u\tremove variable from the environment\n"
405 #define expr_trivial_usage \
407 #define expr_full_usage \
408 "Prints the value of EXPRESSION to standard output.\n\n" \
409 "EXPRESSION may be:\n" \
410 "\tARG1 | ARG2 ARG1 if it is neither null nor 0, otherwise ARG2\n" \
411 "\tARG1 & ARG2 ARG1 if neither argument is null or 0, otherwise 0\n" \
412 "\tARG1 < ARG2 ARG1 is less than ARG2\n" \
413 "\tARG1 <= ARG2 ARG1 is less than or equal to ARG2\n" \
414 "\tARG1 = ARG2 ARG1 is equal to ARG2\n" \
415 "\tARG1 != ARG2 ARG1 is unequal to ARG2\n" \
416 "\tARG1 >= ARG2 ARG1 is greater than or equal to ARG2\n" \
417 "\tARG1 > ARG2 ARG1 is greater than ARG2\n" \
418 "\tARG1 + ARG2 arithmetic sum of ARG1 and ARG2\n" \
419 "\tARG1 - ARG2 arithmetic difference of ARG1 and ARG2\n" \
420 "\tARG1 * ARG2 arithmetic product of ARG1 and ARG2\n" \
421 "\tARG1 / ARG2 arithmetic quotient of ARG1 divided by ARG2\n" \
422 "\tARG1 % ARG2 arithmetic remainder of ARG1 divided by ARG2\n" \
423 "\tSTRING : REGEXP anchored pattern match of REGEXP in STRING\n" \
424 "\tmatch STRING REGEXP same as STRING : REGEXP\n" \
425 "\tsubstr STRING POS LENGTH substring of STRING, POS counted from 1\n" \
426 "\tindex STRING CHARS index in STRING where any CHARS is found,\n" \
428 "\tlength STRING length of STRING\n" \
429 "\tquote TOKEN interpret TOKEN as a string, even if\n" \
430 "\t it is a keyword like `match' or an\n" \
431 "\t operator like `/'\n" \
432 "\t( EXPRESSION ) value of EXPRESSION\n\n" \
433 "Beware that many operators need to be escaped or quoted for shells.\n" \
434 "Comparisons are arithmetic if both ARGs are numbers, else\n" \
435 "lexicographical. Pattern matches return the string matched between \n" \
436 "\\( and \\) or null; if \\( and \\) are not used, they return the number \n" \
437 "of characters matched or 0."
439 #define false_trivial_usage \
441 #define false_full_usage \
442 "Return an exit code of FALSE (1)."
443 #define false_example_usage \
448 #define fbset_trivial_usage \
450 #define fbset_full_usage \
451 "Show and modify frame buffer settings"
452 #define fbset_example_usage \
454 "mode "1024x768-76"\n" \
455 "\t# D: 78.653 MHz, H: 59.949 kHz, V: 75.694 Hz\n" \
456 "\tgeometry 1024 768 1024 768 16\n" \
457 "\ttimings 12714 128 32 16 4 128 4\n" \
459 "\trgba 5/11,6/5,5/0,0/0\n" \
462 #define fdflush_trivial_usage \
464 #define fdflush_full_usage \
465 "Forces floppy disk drive to detect disk change"
467 #ifdef CONFIG_FEATURE_FIND_TYPE
468 #define USAGE_FIND_TYPE(a) a
470 #define USAGE_FIND_TYPE(a)
472 #ifdef CONFIG_FEATURE_FIND_PERM
473 #define USAGE_FIND_PERM(a) a
475 #define USAGE_FIND_PERM(a)
477 #ifdef CONFIG_FEATURE_FIND_MTIME
478 #define USAGE_FIND_MTIME(a) a
480 #define USAGE_FIND_MTIME(a)
483 #define find_trivial_usage \
484 "[PATH...] [EXPRESSION]"
485 #define find_full_usage \
486 "Search for files in a directory hierarchy. The default PATH is\n" \
487 "the current directory; default EXPRESSION is '-print'\n" \
488 "\nEXPRESSION may consist of:\n" \
489 "\t-follow\t\tDereference symbolic links.\n" \
490 "\t-name PATTERN\tFile name (leading directories removed) matches PATTERN.\n" \
491 "\t-print\t\tPrint (default and assumed).\n" \
493 "\n\t-type X\t\tFiletype matches X (where X is one of: f,d,l,b,c,...)" \
495 "\n\t-perm PERMS\tPermissions match any of (+NNN); all of (-NNN);\n\t\t\tor exactly (NNN)" \
496 ) USAGE_FIND_MTIME( \
497 "\n\t-mtime TIME\tModified time is greater than (+N); less than (-N);\n\t\t\tor exactly (N) days")
498 #define find_example_usage \
499 "$ find / -name /etc/passwd\n" \
502 #define free_trivial_usage \
504 #define free_full_usage \
505 "Displays the amount of free and used system memory"
506 #define free_example_usage \
508 " total used free shared buffers\n" \
509 " Mem: 257628 248724 8904 59644 93124\n" \
510 " Swap: 128516 8404 120112\n" \
511 "Total: 386144 257128 129016\n" \
513 #define freeramdisk_trivial_usage \
515 #define freeramdisk_full_usage \
516 "Frees all memory used by the specified ramdisk."
517 #define freeramdisk_example_usage \
518 "$ freeramdisk /dev/ram2\n"
520 #define fsck_minix_trivial_usage \
521 "[-larvsmf] /dev/name"
522 #define fsck_minix_full_usage \
523 "Performs a consistency check for MINIX filesystems.\n\n" \
525 "\t-l\tLists all filenames\n" \
526 "\t-r\tPerform interactive repairs\n" \
527 "\t-a\tPerform automatic repairs\n" \
529 "\t-s\tOutputs super-block information\n" \
530 "\t-m\tActivates MINIX-like \"mode not cleared\" warnings\n" \
531 "\t-f\tForce file system check."
533 #define getopt_trivial_usage \
535 #define getopt_full_usage \
536 "Parse command options\n" \
537 "\t-a, --alternative Allow long options starting with single -\n" \
538 "\t-l, --longoptions=longopts Long options to be recognized\n" \
539 "\t-n, --name=progname The name under which errors are reported\n" \
540 "\t-o, --options=optstring Short options to be recognized\n" \
541 "\t-q, --quiet Disable error reporting by getopt(3)\n" \
542 "\t-Q, --quiet-output No normal output\n" \
543 "\t-s, --shell=shell Set shell quoting conventions\n" \
544 "\t-T, --test Test for getopt(1) version\n" \
545 "\t-u, --unqote Do not quote the output"
546 #define getopt_example_usage \
547 "$ cat getopt.test\n" \
549 "GETOPT=`getopt -o ab:c:: --long a-long,b-long:,c-long:: \\\n" \
550 " -n 'example.busybox' -- "$@"`\n" \
551 "if [ $? != 0 ] ; then exit 1 ; fi\n" \
552 "eval set -- "$GETOPT"\n" \
553 "while true ; do\n" \
555 " -a|--a-long) echo \"Option a\" ; shift ;;\n" \
556 " -b|--b-long) echo \"Option b, argument \`$2'\" ; shift 2 ;;\n" \
559 " \"\") echo \"Option c, no argument\"; shift 2 ;;\n" \
560 " *) echo \"Option c, argument \`$2'\" ; shift 2 ;;\n" \
562 " --) shift ; break ;;\n" \
563 " *) echo \"Internal error!\" ; exit 1 ;;\n" \
567 #define getty_trivial_usage \
568 "getty [OPTIONS]... baud_rate,... line [termtype]"
569 #define getty_full_usage \
570 "\nOpens a tty, prompts for a login name, then invokes /bin/login\n\n" \
572 "\t-h\t\tEnable hardware (RTS/CTS) flow control.\n" \
573 "\t-i\t\tDo not display /etc/issue before running login.\n" \
574 "\t-L\t\tLocal line, so do not do carrier detect.\n" \
575 "\t-m\t\tGet baud rate from modem's CONNECT status message.\n" \
576 "\t-w\t\tWait for a CR or LF before sending /etc/issue.\n" \
577 "\t-l login_app\tInvoke login_app instead of /bin/login.\n" \
578 "\t-t timeout\tTerminate after timeout if no username is read.\n" \
579 "\t-I initstring\tSets the init string to send before anything else.\n" \
580 "\t-H login_host\tLog login_host into the utmp file as the hostname."
583 #define grep_trivial_usage \
584 "[-ihHnqvs] PATTERN [FILEs...]"
585 #define grep_full_usage \
586 "Search for PATTERN in each FILE or standard input.\n\n" \
588 "\t-H\tprefix output lines with filename where match was found\n" \
589 "\t-h\tsuppress the prefixing filename on output\n" \
590 "\t-i\tignore case distinctions\n" \
591 "\t-l\tlist names of files that match\n" \
592 "\t-n\tprint line number with output lines\n" \
593 "\t-q\tbe quiet. Returns 0 if result was found, 1 otherwise\n" \
594 "\t-v\tselect non-matching lines\n" \
595 "\t-s\tsuppress file open/read error messages"
596 #define grep_example_usage \
597 "$ grep root /etc/passwd\n" \
598 "root:x:0:0:root:/root:/bin/bash\n" \
599 "$ grep ^[rR]oo. /etc/passwd\n" \
600 "root:x:0:0:root:/root:/bin/bash\n"
602 #define gunzip_trivial_usage \
604 #define gunzip_full_usage \
605 "Uncompress FILE (or standard input if FILE is '-').\n\n" \
607 "\t-c\tWrite output to standard output\n" \
608 "\t-t\tTest compressed file integrity"
609 #define gunzip_example_usage \
610 "$ ls -la /tmp/BusyBox*\n" \
611 "-rw-rw-r-- 1 andersen andersen 557009 Apr 11 10:55 /tmp/BusyBox-0.43.tar.gz\n" \
612 "$ gunzip /tmp/BusyBox-0.43.tar.gz\n" \
613 "$ ls -la /tmp/BusyBox*\n" \
614 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/BusyBox-0.43.tar\n"
616 #define gzip_trivial_usage \
618 #define gzip_full_usage \
619 "Compress FILE with maximum compression.\n" \
620 "When FILE is '-', reads standard input. Implies -c.\n\n" \
622 "\t-c\tWrite output to standard output instead of FILE.gz\n" \
624 #define gzip_example_usage \
625 "$ ls -la /tmp/busybox*\n" \
626 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/busybox.tar\n" \
627 "$ gzip /tmp/busybox.tar\n" \
628 "$ ls -la /tmp/busybox*\n" \
629 "-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n"
631 #define halt_trivial_usage \
633 #define halt_full_usage \
636 #define head_trivial_usage \
638 #define head_full_usage \
639 "Print first 10 lines of each FILE to standard output.\n" \
640 "With more than one FILE, precede each with a header giving the\n" \
641 "file name. With no FILE, or when FILE is -, read standard input.\n\n" \
643 "\t-n NUM\t\tPrint first NUM lines instead of first 10"
644 #define head_example_usage \
645 "$ head -n 2 /etc/passwd\n" \
646 "root:x:0:0:root:/root:/bin/bash\n" \
647 "daemon:x:1:1:daemon:/usr/sbin:/bin/sh\n"
649 #define hexdump_trivial_usage \
650 "[-[bcdefnosvx]] [OPTION] FILE"
651 #define hexdump_full_usage \
652 "The hexdump utility is a filter which displays the specified files,\n" \
653 "or the standard input, if no files are specified, in a user specified\n"\
655 "\t-b\t\tOne-byte octal display\n" \
656 "\t-c\t\tOne-byte character display\n" \
657 "\t-d\t\tTwo-byte decimal display\n" \
658 "\t-e FORMAT STRING\n" \
659 "\t-f FORMAT FILE\n" \
660 "\t-n LENGTH\tInterpret only length bytes of input\n" \
661 "\t-o\t\tTwo-byte octal display\n" \
662 "\t-s OFFSET\tSkip offset byte\n" \
663 "\t-v\t\tdisplay all input data\n" \
664 "\t-x\t\tTwo-byte hexadecimal display\n"
666 #define hostid_trivial_usage \
668 #define hostid_full_usage \
669 "Print out a unique 32-bit identifier for the machine."
671 #define hostname_trivial_usage \
672 "[OPTION] {hostname | -F FILE}"
673 #define hostname_full_usage \
674 "Get or set the hostname or DNS domain name. If a hostname is given\n" \
675 "(or FILE with the -F parameter), the host name will be set.\n\n" \
678 "\t-i\t\tAddresses for the hostname\n" \
679 "\t-d\t\tDNS domain name\n" \
680 "\t-f\t\tFully qualified domain name\n" \
681 "\t-F, --file FILE\tUse the contents of FILE to specify the hostname"
682 #define hostname_example_usage \
686 #define id_trivial_usage \
687 "[OPTIONS]... [USERNAME]"
688 #define id_full_usage \
689 "Print information for USERNAME or the current user\n\n" \
691 "\t-g\tprints only the group ID\n" \
692 "\t-u\tprints only the user ID\n" \
693 "\t-n\tprint a name instead of a number (with for -ug)\n" \
694 "\t-r\tprints the real user ID instead of the effective ID (with -ug)"
695 #define id_example_usage \
697 "uid=1000(andersen) gid=1000(andersen)\n"
699 #ifdef CONFIG_FEATURE_IFCONFIG_SLIP
700 #define USAGE_SIOCSKEEPALIVE(a) a
702 #define USAGE_SIOCSKEEPALIVE(a)
704 #ifdef CONFIG_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ
705 #define USAGE_IFCONFIG_MII(a) a
707 #define USAGE_IFCONFIG_MII(a)
709 #ifdef CONFIG_FEATURE_IFCONFIG_HW
710 #define USAGE_IFCONFIG_HW(a) a
712 #define USAGE_IFCONFIG_HW(a)
714 #ifdef CONFIG_FEATURE_IFCONFIG_STATUS
715 #define USAGE_IFCONFIG_OPT_A(a) a
717 #define USAGE_IFCONFIG_OPT_A(a)
720 #define ifconfig_trivial_usage \
721 USAGE_IFCONFIG_OPT_A("[-a]") " <interface> [<address>]"
722 #define ifconfig_full_usage \
723 "configure a network interface\n\n" \
725 "\t[[-]broadcast [<address>]] [[-]pointopoint [<address>]]\n" \
726 "\t[netmask <address>] [dstaddr <address>]\n" \
727 USAGE_SIOCSKEEPALIVE("\t[outfill <NN>] [keepalive <NN>]\n") \
728 "\t" USAGE_IFCONFIG_HW("[hw ether <address>] ") \
729 "[metric <NN>] [mtu <NN>]\n" \
730 "\t[[-]trailers] [[-]arp] [[-]allmulti]\n" \
731 "\t[multicast] [[-]promisc] [txqueuelen <NN>] [[-]dynamic]\n" \
732 USAGE_IFCONFIG_MII("\t[mem_start <NN>] [io_addr <NN>] [irq <NN>]\n") \
735 #define init_trivial_usage \
737 #define init_full_usage \
738 "Init is the parent of all processes."
739 #define init_notes_usage \
740 "This version of init is designed to be run only by the kernel.\n" \
742 "BusyBox init doesn't support multiple runlevels. The runlevels field of\n" \
743 "the /etc/inittab file is completely ignored by BusyBox init. If you want \n" \
744 "runlevels, use sysvinit.\n" \
746 "BusyBox init works just fine without an inittab. If no inittab is found, \n" \
747 "it has the following default behavior:\n" \
749 " ::sysinit:/etc/init.d/rcS\n" \
750 " ::askfirst:/bin/sh\n" \
751 " ::ctrlaltdel:/sbin/reboot\n" \
752 " ::shutdown:/sbin/swapoff -a\n" \
753 " ::shutdown:/bin/umount -a -r\n" \
755 "if it detects that /dev/console is _not_ a serial console, it will also run:\n" \
757 " tty2::askfirst:/bin/sh\n" \
758 " tty3::askfirst:/bin/sh\n" \
759 " tty4::askfirst:/bin/sh\n" \
761 "If you choose to use an /etc/inittab file, the inittab entry format is as follows:\n" \
763 " <id>:<runlevels>:<action>:<process>\n" \
767 " WARNING: This field has a non-traditional meaning for BusyBox init!\n" \
768 " The id field is used by BusyBox init to specify the controlling tty for\n" \
769 " the specified process to run on. The contents of this field are\n" \
770 " appended to "/dev/" and used as-is. There is no need for this field to\n" \
771 " be unique, although if it isn't you may have strange results. If this\n" \
772 " field is left blank, the controlling tty is set to the console. Also\n" \
773 " note that if BusyBox detects that a serial console is in use, then only\n" \
774 " entries whose controlling tty is either the serial console or /dev/null\n" \
775 " will be run. BusyBox init does nothing with utmp. We don't need no\n" \
776 " stinkin' utmp.\n" \
780 " The runlevels field is completely ignored.\n" \
784 " Valid actions include: sysinit, respawn, askfirst, wait, \n" \
785 " once, ctrlaltdel, and shutdown.\n" \
787 " The available actions can be classified into two groups: actions\n" \
788 " that are run only once, and actions that are re-run when the specified\n" \
789 " process exits.\n" \
791 " Run only-once actions:\n" \
793 " 'sysinit' is the first item run on boot. init waits until all\n" \
794 " sysinit actions are completed before continuing. Following the\n" \
795 " completion of all sysinit actions, all 'wait' actions are run.\n" \
796 " 'wait' actions, like 'sysinit' actions, cause init to wait until\n" \
797 " the specified task completes. 'once' actions are asynchronous,\n" \
798 " therefore, init does not wait for them to complete. 'ctrlaltdel'\n" \
799 " actions are run when the system detects that someone on the system\n" \
800 " console has pressed the CTRL-ALT-DEL key combination. Typically one\n" \
801 " wants to run 'reboot' at this point to cause the system to reboot.\n" \
802 " Finally the 'shutdown' action specifies the actions to taken when\n" \
803 " init is told to reboot. Unmounting filesystems and disabling swap\n" \
804 " is a very good here\n" \
806 " Run repeatedly actions:\n" \
808 " 'respawn' actions are run after the 'once' actions. When a process\n" \
809 " started with a 'respawn' action exits, init automatically restarts\n" \
810 " it. Unlike sysvinit, BusyBox init does not stop processes from\n" \
811 " respawning out of control. The 'askfirst' actions acts just like\n" \
812 " respawn, except that before running the specified process it\n" \
813 " displays the line "Please press Enter to activate this console."\n" \
814 " and then waits for the user to press enter before starting the\n" \
815 " specified process. \n" \
817 " Unrecognized actions (like initdefault) will cause init to emit an\n" \
818 " error message, and then go along with its business. All actions are\n" \
819 " run in the reverse order from how they appear in /etc/inittab.\n" \
823 " Specifies the process to be executed and it's command line.\n" \
825 "Example /etc/inittab file:\n" \
827 " # This is run first except when booting in single-user mode.\n" \
829 " ::sysinit:/etc/init.d/rcS\n" \
831 " # /bin/sh invocations on selected ttys\n" \
833 " # Start an "askfirst" shell on the console (whatever that may be)\n" \
834 " ::askfirst:-/bin/sh\n" \
835 " # Start an "askfirst" shell on /dev/tty2-4\n" \
836 " tty2::askfirst:-/bin/sh\n" \
837 " tty3::askfirst:-/bin/sh\n" \
838 " tty4::askfirst:-/bin/sh\n" \
840 " # /sbin/getty invocations for selected ttys\n" \
842 " tty4::respawn:/sbin/getty 38400 tty5\n" \
843 " tty5::respawn:/sbin/getty 38400 tty6\n" \
846 " # Example of how to put a getty on a serial line (for a terminal)\n" \
848 " #::respawn:/sbin/getty -L ttyS0 9600 vt100\n" \
849 " #::respawn:/sbin/getty -L ttyS1 9600 vt100\n" \
851 " # Example how to put a getty on a modem line.\n" \
852 " #::respawn:/sbin/getty 57600 ttyS2\n" \
854 " # Stuff to do before rebooting\n" \
855 " ::ctrlaltdel:/sbin/reboot\n" \
856 " ::shutdown:/bin/umount -a -r\n" \
857 " ::shutdown:/sbin/swapoff -a\n"
859 #define insmod_trivial_usage \
860 "[OPTION]... MODULE [symbol=value]..."
861 #define insmod_full_usage \
862 "Loads the specified kernel modules into the kernel.\n\n" \
864 "\t-f\tForce module to load into the wrong kernel version.\n" \
865 "\t-k\tMake module autoclean-able.\n" \
866 "\t-v\tverbose output\n" \
867 "\t-L\tLock to prevent simultaneous loads of a module\n" \
868 "\t-x\tdo not export externs"
870 #define kill_trivial_usage \
871 "[-signal] process-id [process-id ...]"
872 #define kill_full_usage \
873 "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\
875 "\t-l\tList all signal names and numbers."
876 #define kill_example_usage \
877 "$ ps | grep apache\n" \
878 "252 root root S [apache]\n" \
879 "263 www-data www-data S [apache]\n" \
880 "264 www-data www-data S [apache]\n" \
881 "265 www-data www-data S [apache]\n" \
882 "266 www-data www-data S [apache]\n" \
883 "267 www-data www-data S [apache]\n" \
886 #define killall_trivial_usage \
887 "[-signal] process-name [process-name ...]"
888 #define killall_full_usage \
889 "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\
891 "\t-l\tList all signal names and numbers."
892 #define killall_example_usage \
895 #define klogd_trivial_usage \
897 #define klogd_full_usage \
900 "\t-n\tRun as a foreground process."
902 #define length_trivial_usage \
904 #define length_full_usage \
905 "Prints out the length of the specified STRING."
906 #define length_example_usage \
910 #define ln_trivial_usage \
911 "[OPTION] TARGET... LINK_NAME|DIRECTORY"
912 #define ln_full_usage \
913 "Create a link named LINK_NAME or DIRECTORY to the specified TARGET\n"\
914 "\nYou may use '--' to indicate that all following arguments are non-options.\n\n" \
916 "\t-s\tmake symbolic links instead of hard links\n" \
917 "\t-f\tremove existing destination files\n" \
918 "\t-n\tno dereference symlinks - treat like normal file"
919 #define ln_example_usage \
920 "$ ln -s BusyBox /tmp/ls\n" \
921 "$ ls -l /tmp/ls\n" \
922 "lrwxrwxrwx 1 root root 7 Apr 12 18:39 ls -> BusyBox*\n"
924 #define loadacm_trivial_usage \
926 #define loadacm_full_usage \
927 "Loads an acm from standard input."
928 #define loadacm_example_usage \
929 "$ loadacm < /etc/i18n/acmname\n"
931 #define loadfont_trivial_usage \
933 #define loadfont_full_usage \
934 "Loads a console font from standard input."
935 #define loadfont_example_usage \
936 "$ loadfont < /etc/i18n/fontname\n"
938 #define loadkmap_trivial_usage \
940 #define loadkmap_full_usage \
941 "Loads a binary keyboard translation table from standard input."
942 #define loadkmap_example_usage \
943 "$ loadkmap < /etc/i18n/lang-keymap\n"
945 #define logger_trivial_usage \
946 "[OPTION]... [MESSAGE]"
947 #define logger_full_usage \
948 "Write MESSAGE to the system log. If MESSAGE is omitted, log stdin.\n\n" \
950 "\t-s\tLog to stderr as well as the system log.\n" \
951 "\t-t\tLog using the specified tag (defaults to user name).\n" \
952 "\t-p\tEnter the message with the specified priority.\n" \
953 "\t\tThis may be numerical or a ``facility.level'' pair."
954 #define logger_example_usage \
957 #define logname_trivial_usage \
959 #define logname_full_usage \
960 "Print the name of the current user."
961 #define logname_example_usage \
965 #define logread_trivial_usage \
968 #define logread_full_usage \
969 "Shows the messages from syslogd (using circular buffer)."
971 #ifdef CONFIG_FEATURE_LS_TIMESTAMPS
972 #define USAGE_LS_TIMESTAMPS(a) a
974 #define USAGE_LS_TIMESTAMPS(a)
976 #ifdef CONFIG_FEATURE_LS_FILETYPES
977 #define USAGE_LS_FILETYPES(a) a
979 #define USAGE_LS_FILETYPES(a)
981 #ifdef CONFIG_FEATURE_LS_FOLLOWLINKS
982 #define USAGE_LS_FOLLOWLINKS(a) a
984 #define USAGE_LS_FOLLOWLINKS(a)
986 #ifdef CONFIG_FEATURE_LS_RECURSIVE
987 #define USAGE_LS_RECURSIVE(a) a
989 #define USAGE_LS_RECURSIVE(a)
991 #ifdef CONFIG_FEATURE_LS_SORTFILES
992 #define USAGE_LS_SORTFILES(a) a
994 #define USAGE_LS_SORTFILES(a)
996 #ifdef CONFIG_FEATURE_AUTOWIDTH
997 #define USAGE_AUTOWIDTH(a) a
999 #define USAGE_AUTOWIDTH(a)
1001 #define ls_trivial_usage \
1002 "[-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...]"
1003 #define ls_full_usage \
1004 "List directory contents\n\n" \
1006 "\t-1\tlist files in a single column\n" \
1007 "\t-A\tdo not list implied . and ..\n" \
1008 "\t-a\tdo not hide entries starting with .\n" \
1009 "\t-C\tlist entries by columns\n" \
1010 USAGE_LS_TIMESTAMPS("\t-c\twith -l: show ctime\n") \
1011 "\t-d\tlist directory entries instead of contents\n" \
1012 USAGE_LS_TIMESTAMPS("\t-e\tlist both full date and full time\n") \
1013 USAGE_LS_FILETYPES("\t-F\tappend indicator (one of */=@|) to entries\n") \
1014 "\t-i\tlist the i-node for each file\n" \
1015 "\t-l\tuse a long listing format\n" \
1016 "\t-n\tlist numeric UIDs and GIDs instead of names\n" \
1017 USAGE_LS_FILETYPES("\t-p\tappend indicator (one of /=@|) to entries\n") \
1018 USAGE_LS_FOLLOWLINKS("\t-L\tlist entries pointed to by symbolic links\n") \
1019 USAGE_LS_RECURSIVE("\t-R\tlist subdirectories recursively\n") \
1020 USAGE_LS_SORTFILES("\t-r\tsort the listing in reverse order\n") \
1021 USAGE_LS_SORTFILES("\t-S\tsort the listing by file size\n") \
1022 "\t-s\tlist the size of each file, in blocks\n" \
1023 USAGE_AUTOWIDTH("\t-T NUM\tassume Tabstop every NUM columns\n") \
1024 USAGE_LS_TIMESTAMPS("\t-t\twith -l: show modification time\n") \
1025 USAGE_LS_TIMESTAMPS("\t-u\twith -l: show access time\n") \
1026 USAGE_LS_SORTFILES("\t-v\tsort the listing by version\n") \
1027 USAGE_AUTOWIDTH("\t-w NUM\tassume the terminal is NUM columns wide\n") \
1028 "\t-x\tlist entries by lines instead of by columns\n" \
1029 USAGE_LS_SORTFILES("\t-X\tsort the listing by extension\n") \
1030 USAGE_HUMAN_READABLE( \
1031 "\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
1032 "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
1033 "\t-k\tprint sizes in kilobytes(compatibility)")
1035 #define lsmod_trivial_usage \
1037 #define lsmod_full_usage \
1038 "List the currently loaded kernel modules."
1040 #define makedevs_trivial_usage \
1041 "NAME TYPE MAJOR MINOR FIRST LAST [s]"
1042 #define makedevs_full_usage \
1043 "Creates a range of block or character special files\n\n" \
1044 "TYPEs include:\n" \
1045 "\tb:\tMake a block (buffered) device.\n" \
1046 "\tc or u:\tMake a character (un-buffered) device.\n" \
1047 "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes.\n\n" \
1048 "FIRST specifies the number appended to NAME to create the first device.\n" \
1049 "LAST specifies the number of the last item that should be created.\n" \
1050 "If 's' is the last argument, the base device is created as well.\n\n" \
1052 "\tmakedevs /dev/ttyS c 4 66 2 63 -> ttyS2-ttyS63\n" \
1053 "\tmakedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8"
1054 #define makedevs_example_usage \
1055 "$ makedevs /dev/ttyS c 4 66 2 63\n" \
1056 "[creates ttyS2-ttyS63]\n" \
1057 "$ makedevs /dev/hda b 3 0 0 8 s\n" \
1058 "[creates hda,hda1-hda8]\n"
1060 #define md5sum_trivial_usage \
1061 "[OPTION] [FILE]...\n" \
1062 "or: md5sum [OPTION] -c [FILE]"
1063 #define md5sum_full_usage \
1064 "Print or check MD5 checksums.\n\n" \
1066 "With no FILE, or when FILE is -, read standard input.\n\n" \
1067 "\t-b\tread files in binary mode\n" \
1068 "\t-c\tcheck MD5 sums against given list\n" \
1069 "\t-t\tread files in text mode (default)\n" \
1070 "\t-g\tread a string\n" \
1071 "\nThe following two options are useful only when verifying checksums:\n" \
1072 "\t-s\tdon't output anything, status code shows success\n" \
1073 "\t-w\twarn about improperly formated MD5 checksum lines"
1074 #define md5sum_example_usage \
1075 "$ md5sum < busybox\n" \
1076 "6fd11e98b98a58f64ff3398d7b324003\n" \
1077 "$ md5sum busybox\n" \
1078 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
1080 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
1084 #define mkdir_trivial_usage \
1085 "[OPTION] DIRECTORY..."
1086 #define mkdir_full_usage \
1087 "Create the DIRECTORY(ies) if they do not already exist\n\n" \
1089 "\t-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n" \
1090 "\t-p\tno error if existing, make parent directories as needed"
1091 #define mkdir_example_usage \
1092 "$ mkdir /tmp/foo\n" \
1093 "$ mkdir /tmp/foo\n" \
1094 "/tmp/foo: File exists\n" \
1095 "$ mkdir /tmp/foo/bar/baz\n" \
1096 "/tmp/foo/bar/baz: No such file or directory\n" \
1097 "$ mkdir -p /tmp/foo/bar/baz\n"
1099 #define mkfifo_trivial_usage \
1101 #define mkfifo_full_usage \
1102 "Creates a named pipe (identical to 'mknod name p')\n\n" \
1104 "\t-m\tcreate the pipe using the specified mode (default a=rw)"
1106 #define mkfs_minix_trivial_usage \
1107 "[-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]"
1108 #define mkfs_minix_full_usage \
1109 "Make a MINIX filesystem.\n\n" \
1111 "\t-c\t\tCheck the device for bad blocks\n" \
1112 "\t-n [14|30]\tSpecify the maximum length of filenames\n" \
1113 "\t-i INODES\tSpecify the number of inodes for the filesystem\n" \
1114 "\t-l FILENAME\tRead the bad blocks list from FILENAME\n" \
1115 "\t-v\t\tMake a Minix version 2 filesystem"
1117 #define mknod_trivial_usage \
1118 "[OPTIONS] NAME TYPE MAJOR MINOR"
1119 #define mknod_full_usage \
1120 "Create a special file (block, character, or pipe).\n\n" \
1122 "\t-m\tcreate the special file using the specified mode (default a=rw)\n\n" \
1123 "TYPEs include:\n" \
1124 "\tb:\tMake a block (buffered) device.\n" \
1125 "\tc or u:\tMake a character (un-buffered) device.\n" \
1126 "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes."
1127 #define mknod_example_usage \
1128 "$ mknod /dev/fd0 b 2 0 \n" \
1129 "$ mknod -m 644 /tmp/pipe p\n"
1131 #define mkswap_trivial_usage \
1132 "[-c] [-v0|-v1] device [block-count]"
1133 #define mkswap_full_usage \
1134 "Prepare a disk partition to be used as a swap partition.\n\n" \
1136 "\t-c\t\tCheck for read-ability.\n" \
1137 "\t-v0\t\tMake version 0 swap [max 128 Megs].\n" \
1138 "\t-v1\t\tMake version 1 swap [big!] (default for kernels >\n\t\t\t2.1.117).\n" \
1139 "\tblock-count\tNumber of block to use (default is entire partition)."
1141 #define mktemp_trivial_usage \
1143 #define mktemp_full_usage \
1144 "Creates a temporary file with its name based on TEMPLATE.\n" \
1145 "TEMPLATE is any name with six `Xs' (i.e., /tmp/temp.XXXXXX)."
1146 #define mktemp_example_usage \
1147 "$ mktemp /tmp/temp.XXXXXX\n" \
1148 "/tmp/temp.mWiLjM\n" \
1149 "$ ls -la /tmp/temp.mWiLjM\n" \
1150 "-rw------- 1 andersen andersen 0 Apr 25 17:10 /tmp/temp.mWiLjM\n"
1152 #define modprobe_trivial_usage \
1154 #define modprobe_full_usage \
1155 "Used for hight level module loading and unloading."
1156 #define modprobe_example_usage \
1157 "$ modprobe cdrom\n"
1159 #define more_trivial_usage \
1161 #define more_full_usage \
1162 "More is a filter for viewing FILE one screenful at a time."
1163 #define more_example_usage \
1166 #ifdef CONFIG_FEATURE_MOUNT_LOOP
1167 #define USAGE_MOUNT_LOOP(a) a
1169 #define USAGE_MOUNT_LOOP(a)
1171 #ifdef CONFIG_FEATURE_MTAB_SUPPORT
1172 #define USAGE_MTAB(a) a
1174 #define USAGE_MTAB(a)
1176 #define mount_trivial_usage \
1177 "[flags] DEVICE NODE [-o options,more-options]"
1178 #define mount_full_usage \
1179 "Mount a filesystem\n\n" \
1181 "\t-a:\t\tMount all filesystems in fstab.\n" \
1183 "\t-f:\t\t\"Fake\" Add entry to mount table but don't mount it.\n" \
1184 "\t-n:\t\tDon't write a mount table entry.\n" \
1186 "\t-o option:\tOne of many filesystem options, listed below.\n" \
1187 "\t-r:\t\tMount the filesystem read-only.\n" \
1188 "\t-t fs-type:\tSpecify the filesystem type.\n" \
1189 "\t-w:\t\tMount for reading and writing (default).\n" \
1191 "Options for use with the \"-o\" flag:\n" \
1192 "\tasync/sync:\tWrites are asynchronous / synchronous.\n" \
1193 "\tatime/noatime:\tEnable / disable updates to inode access times.\n" \
1194 "\tdev/nodev:\tAllow use of special device files / disallow them.\n" \
1195 "\texec/noexec:\tAllow use of executable files / disallow them.\n" \
1197 "\tloop:\t\tMounts a file via loop device.\n" \
1199 "\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them.\n" \
1200 "\tremount:\tRe-mount a mounted filesystem, changing its flags.\n" \
1201 "\tro/rw:\t\tMount for read-only / read-write.\n" \
1202 "\tbind:\t\tUse the linux 2.4.x \"bind\" feature.\n" \
1203 "\nThere are EVEN MORE flags that are specific to each filesystem.\n" \
1204 "You'll have to see the written documentation for those filesystems."
1205 #define mount_example_usage \
1207 "/dev/hda3 on / type minix (rw)\n" \
1208 "proc on /proc type proc (rw)\n" \
1209 "devpts on /dev/pts type devpts (rw)\n" \
1210 "$ mount /dev/fd0 /mnt -t msdos -o ro\n" \
1211 "$ mount /tmp/diskimage /opt -t ext2 -o loop\n"
1213 #define mt_trivial_usage \
1214 "[-f device] opcode value"
1215 #define mt_full_usage \
1216 "Control magnetic tape drive operation\n" \
1217 "\nAvailable Opcodes:\n\n" \
1218 "bsf bsfm bsr bss datacompression drvbuffer eof eom erase\n" \
1219 "fsf fsfm fsr fss load lock mkpart nop offline ras1 ras2\n" \
1220 "ras3 reset retension rew rewoffline seek setblk setdensity\n" \
1221 "setpart tell unload unlock weof wset"
1223 #define mv_trivial_usage \
1225 "or: mv SOURCE... DIRECTORY"
1226 #define mv_full_usage \
1227 "Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY."
1228 #define mv_example_usage \
1229 "$ mv /tmp/foo /bin/bar\n"
1231 #define nc_trivial_usage \
1233 #define nc_full_usage \
1234 "Netcat opens a pipe to IP:port"
1235 #define nc_example_usage \
1236 "$ nc foobar.somedomain.com 25\n" \
1237 "220 foobar ESMTP Exim 3.12 #1 Sat, 15 Apr 2000 00:03:02 -0600\n" \
1239 "214-Commands supported:\n" \
1240 "214- HELO EHLO MAIL RCPT DATA AUTH\n" \
1241 "214 NOOP QUIT RSET HELP\n" \
1243 "221 foobar closing connection\n"
1245 #define netstat_trivial_usage \
1247 #define netstat_full_usage \
1248 "-l display listening server sockets\n" \
1249 "-a display all sockets (default: connected)\n" \
1250 "-n don't resolve names\n" \
1251 "-t tcp sockets\n" \
1252 "-u udp sockets\n" \
1253 "-w raw sockets\n" \
1256 #define nslookup_trivial_usage \
1258 #define nslookup_full_usage \
1259 "Queries the nameserver for the IP address of the given HOST\n" \
1260 "optionally using a specified DNS server"
1261 #define nslookup_example_usage \
1262 "$ nslookup localhost\n" \
1263 "Server: default\n" \
1264 "Address: default\n" \
1267 "Address: 127.0.0.1\n"
1269 #define od_trivial_usage \
1270 "[-aBbcDdeFfHhIiLlOovXx] [FILE]"
1271 #define od_full_usage \
1272 "Write an unambiguous representation, octal bytes by default, of FILE\n"\
1273 "to standard output. With no FILE, or when FILE is -, read standard input."
1275 #define pidof_trivial_usage \
1276 "process-name [process-name ...]"
1277 #define pidof_full_usage \
1278 "Lists the PIDs of all processes with names that match the names on the command line"
1279 #define pidof_example_usage \
1283 #ifndef CONFIG_FEATURE_FANCY_PING
1284 #define ping_trivial_usage "host"
1285 #define ping_full_usage "Send ICMP ECHO_REQUEST packets to network hosts"
1287 #define ping_trivial_usage \
1289 #define ping_full_usage \
1290 "Send ICMP ECHO_REQUEST packets to network hosts.\n\n" \
1292 "\t-c COUNT\tSend only COUNT pings.\n" \
1293 "\t-s SIZE\t\tSend SIZE data bytes in packets (default=56).\n" \
1294 "\t-q\t\tQuiet mode, only displays output at start\n" \
1295 "\t\t\tand when finished."
1297 #define ping_example_usage \
1298 "$ ping localhost\n" \
1299 "PING slag (127.0.0.1): 56 data bytes\n" \
1300 "64 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=20.1 ms\n" \
1302 "--- debian ping statistics ---\n" \
1303 "1 packets transmitted, 1 packets received, 0% packet loss\n" \
1304 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
1306 #define pivot_root_trivial_usage \
1308 #define pivot_root_full_usage \
1309 "Move the current root file system to PUT_OLD and make NEW_ROOT\n" \
1310 "the new root file system."
1312 #define poweroff_trivial_usage \
1314 #define poweroff_full_usage \
1315 "Halt the system and request that the kernel shut off the power."
1317 #define printf_trivial_usage \
1318 "FORMAT [ARGUMENT...]"
1319 #define printf_full_usage \
1320 "Formats and prints ARGUMENT(s) according to FORMAT,\n" \
1321 "Where FORMAT controls the output exactly as in C printf."
1322 #define printf_example_usage \
1323 "$ printf "Val=%d\\n" 5\n" \
1326 #define ps_trivial_usage \
1328 #define ps_full_usage \
1329 "Report process status\n" \
1330 "\nThis version of ps accepts no options."
1331 #define ps_example_usage \
1333 " PID Uid Gid State Command\n" \
1334 " 1 root root S init\n" \
1335 " 2 root root S [kflushd]\n" \
1336 " 3 root root S [kupdate]\n" \
1337 " 4 root root S [kpiod]\n" \
1338 " 5 root root S [kswapd]\n" \
1339 " 742 andersen andersen S [bash]\n" \
1340 " 743 andersen andersen S -bash\n" \
1341 " 745 root root S [getty]\n" \
1342 " 2990 andersen andersen R ps\n"
1344 #define pwd_trivial_usage \
1346 #define pwd_full_usage \
1347 "Print the full filename of the current working directory."
1348 #define pwd_example_usage \
1352 #define rdate_trivial_usage \
1354 #define rdate_full_usage \
1355 "Get and possibly set the system date and time from a remote HOST.\n\n" \
1357 "\t-s\tSet the system date and time (default).\n" \
1358 "\t-p\tPrint the date and time."
1360 #define readlink_trivial_usage \
1362 #define readlink_full_usage \
1363 "Read a symbolic link."
1365 #define reboot_trivial_usage \
1367 #define reboot_full_usage \
1368 "Reboot the system."
1370 #define renice_trivial_usage \
1371 "priority pid [pid ...]"
1372 #define renice_full_usage \
1373 "Changes priority of running processes. Allowed priorities range\n" \
1374 "from 20 (the process runs only when nothing else is running) to 0\n" \
1375 "(default priority) to -20 (almost nothing else ever gets to run)."
1377 #define reset_trivial_usage \
1379 #define reset_full_usage \
1380 "Resets the screen."
1382 #define rm_trivial_usage \
1383 "[OPTION]... FILE..."
1384 #define rm_full_usage \
1385 "Remove (unlink) the FILE(s). You may use '--' to\n" \
1386 "indicate that all following arguments are non-options.\n\n" \
1388 "\t-i\t\talways prompt before removing each destination" \
1389 "\t-f\t\tremove existing destinations, never prompt\n" \
1390 "\t-r or -R\tremove the contents of directories recursively"
1391 #define rm_example_usage \
1392 "$ rm -rf /tmp/foo\n"
1394 #define rmdir_trivial_usage \
1395 "[OPTION]... DIRECTORY..."
1396 #define rmdir_full_usage \
1397 "Remove the DIRECTORY(ies), if they are empty."
1398 #define rmdir_example_usage \
1399 "# rmdir /tmp/foo\n"
1401 #define rmmod_trivial_usage \
1402 "[OPTION]... [MODULE]..."
1403 #define rmmod_full_usage \
1404 "Unloads the specified kernel modules from the kernel.\n\n" \
1406 "\t-a\tTry to remove all unused kernel modules."
1407 #define rmmod_example_usage \
1410 #define route_trivial_usage \
1412 #define route_full_usage \
1413 "Edit the kernel's routing tables"
1415 #define rpm2cpio_trivial_usage \
1417 #define rpm2cpio_full_usage \
1418 "Outputs a cpio archive of the rpm file."
1420 #define run_parts_trivial_usage \
1421 "[-t] [-a ARG] [-u MASK] DIRECTORY"
1422 #define run_parts_full_usage \
1423 "Run a bunch of scripts in a directory.\n\n" \
1425 "\t-t\t\tTest only what file will be executed, without execute them.\n" \
1426 "\t-a ARG\tPass ARG as an argument for every program invoked.\n" \
1427 "\t-u MASK\tSet the umask to MASK before executing every program."
1429 #define sed_trivial_usage \
1430 "[-nef] pattern [files...]"
1431 #define sed_full_usage \
1433 "\t-n\t\tsuppress automatic printing of pattern space\n" \
1434 "\t-e script\tadd the script to the commands to be executed\n" \
1435 "\t-f scriptfile\tadd the contents of script-file to the commands to be executed\n" \
1437 "If no -e or -f is given, the first non-option argument is taken as the\n" \
1438 "sed script to interpret. All remaining arguments are names of input\n" \
1439 "files; if no input files are specified, then the standard input is read."
1440 #define sed_example_usage \
1441 "$ echo "foo" | sed -e 's/f[a-zA-Z]o/bar/g'\n" \
1444 #define setkeycodes_trivial_usage \
1445 "SCANCODE KEYCODE ..."
1446 #define setkeycodes_full_usage \
1447 "Set entries into the kernel's scancode-to-keycode map,\n" \
1448 "allowing unusual keyboards to generate usable keycodes.\n\n" \
1449 "SCANCODE may be either xx or e0xx (hexadecimal),\n" \
1450 "and KEYCODE is given in decimal"
1451 #define setkeycodes_example_usage \
1452 "$ setkeycodes e030 127\n"
1454 #define lash_trivial_usage \
1456 "or: sh -c command [args]..."
1457 #define lash_full_usage \
1458 "lash: The BusyBox LAme SHell (command interpreter)"
1459 #define lash_notes_usage \
1460 "This command does not yet have proper documentation.\n" \
1462 "Use lash just as you would use any other shell. It properly handles pipes,\n" \
1463 "redirects, job control, can be used as the shell for scripts, and has a\n" \
1464 "sufficient set of builtins to do what is needed. It does not (yet) support\n" \
1465 "Bourne Shell syntax. If you need things like "if-then-else", "while", and such\n" \
1466 "use ash or bash. If you just need a very simple and extremely small shell,\n" \
1467 "this will do the job."
1469 #define sleep_trivial_usage \
1471 #define sleep_full_usage \
1472 "Pause for N seconds."
1473 #define sleep_example_usage \
1475 "[2 second delay results]\n"
1478 #ifdef CONFIG_FEATURE_SORT_UNIQUE
1479 #define USAGE_SORT_UNIQUE(a) a
1481 #define USAGE_SORT_UNIQUE(a)
1483 #ifdef CONFIG_FEATURE_SORT_REVERSE
1484 #define USAGE_SORT_REVERSE(a) a
1486 #define USAGE_SORT_REVERSE(a)
1488 #define sort_trivial_usage \
1489 "[-n" USAGE_SORT_REVERSE("r") USAGE_SORT_UNIQUE("u") "] [FILE]..."
1490 #define sort_full_usage \
1491 "Sorts lines of text in the specified files\n\n"\
1493 USAGE_SORT_UNIQUE("\t-u\tsuppress duplicate lines\n") \
1494 USAGE_SORT_REVERSE("\t-r\tsort in reverse order\n") \
1495 "\t-n\tsort numerics"
1496 #define sort_example_usage \
1497 "$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \
1505 #define start_stop_daemon_trivial_usage \
1507 #define start_stop_daemon_full_usage \
1508 "Program to start and stop services.\n"\
1512 "-x <executable>\t\tprogram to start/check if it is running\n"\
1513 "-p <pid-file>\t\tpid file to check\n"\
1514 "-u <username>|<uid>\tstop this user's processes\n"\
1515 "-n <process-name>\tstop processes with this name\n"\
1516 "-s <signal>\t\tsignal to send (default 15)\n"\
1517 "-a <pathname>\t\tprogram to start (default <executable>)\n"
1519 #define stty_trivial_usage \
1520 "[-a|g] [-F DEVICE] [SETTING]..."
1521 #define stty_full_usage \
1522 "Without arguments, prints baud rate, line discipline," \
1523 "\nand deviations from stty sane." \
1525 "\n\t-F DEVICE\topen device instead of stdin" \
1526 "\n\t-a\t\tprint all current settings in human-readable form" \
1527 "\n\t-g\t\tprint in stty-readable form" \
1528 "\n\t[SETTING]\tsee manpage"
1530 #define swapoff_trivial_usage \
1532 #define swapoff_full_usage \
1533 "Stop swapping virtual memory pages on DEVICE.\n\n" \
1535 "\t-a\tStop swapping on all swap devices"
1537 #define swapon_trivial_usage \
1539 #define swapon_full_usage \
1540 "Start swapping virtual memory pages on DEVICE.\n\n" \
1542 "\t-a\tStart swapping on all swap devices"
1544 #define sync_trivial_usage \
1546 #define sync_full_usage \
1547 "Write all buffered filesystem blocks to disk."
1550 #ifdef CONFIG_FEATURE_REMOTE_LOG
1551 #define USAGE_REMOTE_LOG(a) a
1553 #define USAGE_REMOTE_LOG(a)
1555 #define syslogd_trivial_usage \
1557 #define syslogd_full_usage \
1558 "Linux system and kernel logging utility.\n" \
1559 "Note that this version of syslogd ignores /etc/syslog.conf.\n\n" \
1561 "\t-m NUM\t\tInterval between MARK lines (default=20min, 0=off)\n" \
1562 "\t-n\t\tRun as a foreground process\n" \
1563 "\t-O FILE\t\tUse an alternate log file (default=/var/log/messages)" \
1565 "\n\t-R HOST[:PORT]\tLog to IP or hostname on PORT (default PORT=514/UDP)\n" \
1566 "\t-L\t\tLog locally and via network logging (default is network only)")
1567 #define syslogd_example_usage \
1568 "$ syslogd -R masterlog:514\n" \
1569 "$ syslogd -R 192.168.1.1:601\n"
1572 #ifndef CONFIG_FEATURE_FANCY_TAIL
1573 #define USAGE_UNSIMPLE_TAIL(a)
1575 #define USAGE_UNSIMPLE_TAIL(a) a
1577 #define tail_trivial_usage \
1578 "[OPTION]... [FILE]..."
1579 #define tail_full_usage \
1580 "Print last 10 lines of each FILE to standard output.\n" \
1581 "With more than one FILE, precede each with a header giving the\n" \
1582 "file name. With no FILE, or when FILE is -, read standard input.\n\n" \
1584 USAGE_UNSIMPLE_TAIL("\t-c N[kbm]\toutput the last N bytes\n") \
1585 "\t-n N[kbm]\tprint last N lines instead of last 10\n" \
1586 "\t-f\t\toutput data as the file grows" \
1587 USAGE_UNSIMPLE_TAIL( "\n\t-q\t\tnever output headers giving file names\n" \
1588 "\t-s SEC\t\twait SEC seconds between reads with -f\n" \
1589 "\t-v\t\talways output headers giving file names\n\n" \
1590 "If the first character of N (bytes or lines) is a '+', output begins with \n" \
1591 "the Nth item from the start of each file, otherwise, print the last N items\n" \
1592 "in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2)." )
1593 #define tail_example_usage \
1594 "$ tail -n 1 /etc/resolv.conf\n" \
1595 "nameserver 10.0.0.1\n"
1597 #ifdef CONFIG_FEATURE_TAR_CREATE
1598 #define USAGE_TAR_CREATE(a) a
1600 #define USAGE_TAR_CREATE(a)
1602 #ifdef CONFIG_FEATURE_TAR_EXCLUDE
1603 #define USAGE_TAR_EXCLUDE(a) a
1605 #define USAGE_TAR_EXCLUDE(a)
1607 #define tar_trivial_usage \
1608 "-[" USAGE_TAR_CREATE("c") "xtvO] " \
1609 USAGE_TAR_EXCLUDE("[--exclude FILE] [-X FILE]") \
1610 "[-f TARFILE] [-C DIR] [FILE(s)] ..."
1611 #define tar_full_usage \
1612 "Create, extract, or list files from a tar file.\n\n" \
1614 USAGE_TAR_CREATE("\tc\t\tcreate\n") \
1615 "\tx\t\textract\n" \
1617 "\nFile selection:\n" \
1618 "\tf\t\tname of TARFILE or \"-\" for stdin\n" \
1619 "\tO\t\textract to stdout\n" \
1620 USAGE_TAR_EXCLUDE( \
1621 "\texclude\t\tfile to exclude\n" \
1622 "\tX\t\tfile with names to exclude\n" \
1624 "\tC\t\tchange to directory DIR before operation\n" \
1625 "\tv\t\tverbosely list files processed"
1626 #define tar_example_usage \
1627 "$ zcat /tmp/tarball.tar.gz | tar -xf -\n" \
1628 "$ tar -cf /tmp/tarball.tar /usr/local\n"
1630 #define tee_trivial_usage \
1631 "[OPTION]... [FILE]..."
1632 #define tee_full_usage \
1633 "Copy standard input to each FILE, and also to standard output.\n\n" \
1635 "\t-a\tappend to the given FILEs, do not overwrite"
1636 #define tee_example_usage \
1637 "$ echo "Hello" | tee /tmp/foo\n" \
1638 "$ cat /tmp/foo\n" \
1641 #define telnet_trivial_usage \
1643 #define telnet_full_usage \
1644 "Telnet is used to establish interactive communication with another\n"\
1645 "computer over a network using the TELNET protocol."
1647 #define test_trivial_usage \
1648 "EXPRESSION\n or [ EXPRESSION ]"
1649 #define test_full_usage \
1650 "Checks file types and compares values returning an exit\n" \
1651 "code determined by the value of EXPRESSION."
1652 #define test_example_usage \
1653 "$ test 1 -eq 2\n" \
1656 "$ test 1 -eq 1\n" \
1662 "$ [ -d /junk ]\n" \
1666 #ifdef CONFIG_FEATURE_TFTP_GET
1667 #define USAGE_TFTP_GET(a) a
1669 #define USAGE_TFTP_GET(a)
1671 #ifdef CONFIG_FEATURE_TFTP_PUT
1672 #define USAGE_TFTP_PUT(a) a
1674 #define USAGE_TFTP_PUT(a)
1676 #ifdef CONFIG_FEATURE_TFTP_BLOCKSIZE
1677 #define USAGE_TFTP_BS(a) a
1679 #define USAGE_TFTP_BS(a)
1682 #define tftp_trivial_usage \
1683 "[OPTION]... HOST [PORT]"
1684 #define tftp_full_usage \
1685 "Transfers a file from/to a tftp server using \"octet\" mode.\n\n" \
1687 "\t-l FILE\tLocal FILE.\n" \
1688 "\t-r FILE\tRemote FILE.\n" \
1690 "\t-g\tGet file.\n" \
1693 "\t-p\tPut file.\n" \
1696 "\t-b SIZE\tTransfer blocks of SIZE octets.\n" \
1699 #define touch_trivial_usage \
1700 "[-c] FILE [FILE ...]"
1701 #define touch_full_usage \
1702 "Update the last-modified date on the given FILE[s].\n\n" \
1704 "\t-c\tDo not create any files"
1705 #define touch_example_usage \
1706 "$ ls -l /tmp/foo\n" \
1707 "/bin/ls: /tmp/foo: No such file or directory\n" \
1708 "$ touch /tmp/foo\n" \
1709 "$ ls -l /tmp/foo\n" \
1710 "-rw-rw-r-- 1 andersen andersen 0 Apr 15 01:11 /tmp/foo\n"
1712 #define tr_trivial_usage \
1713 "[-cds] STRING1 [STRING2]"
1714 #define tr_full_usage \
1715 "Translate, squeeze, and/or delete characters from\n" \
1716 "standard input, writing to standard output.\n\n" \
1718 "\t-c\ttake complement of STRING1\n" \
1719 "\t-d\tdelete input characters coded STRING1\n" \
1720 "\t-s\tsqueeze multiple output characters of STRING2 into one character"
1721 #define tr_example_usage \
1722 "$ echo "gdkkn vnqkc" | tr [a-y] [b-z]\n" \
1725 #define traceroute_trivial_usage \
1726 "[-dnrv] [-m max_ttl] [-p port#] [-q nqueries]\n\
1727 [-s src_addr] [-t tos] [-w wait] host [data size]"
1728 #define traceroute_full_usage \
1729 "trace the route ip packets follow going to \"host\"\n" \
1731 "\t-d\tset SO_DEBUG options to socket\n" \
1732 "\t-n\tPrint hop addresses numerically rather than symbolically\n" \
1733 "\t-r\tBypass the normal routing tables and send directly to a host\n" \
1734 "\t-v\tVerbose output\n" \
1735 "\t-m max_ttl\tSet the max time-to-live (max number of hops)\n" \
1736 "\t-p port#\tSet the base UDP port number used in probes\n" \
1737 "\t\t(default is 33434)\n" \
1738 "\t-q nqueries\tSet the number of probes per ``ttl'' to nqueries\n" \
1739 "\t\t(default is 3)\n" \
1740 "\t-s src_addr\tUse the following IP address as the source address\n" \
1741 "\t-t tos\tSet the type-of-service in probe packets to the following value\n" \
1742 "\t\t(default 0)\n" \
1743 "\t-w wait\tSet the time (in seconds) to wait for a response to a probe\n" \
1744 "\t\t(default 3 sec.)."
1747 #define true_trivial_usage \
1749 #define true_full_usage \
1750 "Return an exit code of TRUE (0)."
1751 #define true_example_usage \
1756 #define tty_trivial_usage \
1758 #define tty_full_usage \
1759 "Print the file name of the terminal connected to standard input.\n\n"\
1761 "\t-s\tprint nothing, only return an exit status"
1762 #define tty_example_usage \
1766 #ifdef CONFIG_FEATURE_MOUNT_FORCE
1767 #define USAGE_MOUNT_FORCE(a) a
1769 #define USAGE_MOUNT_FORCE(a)
1771 #define umount_trivial_usage \
1772 "[flags] FILESYSTEM|DIRECTORY"
1773 #define umount_full_usage \
1774 "Unmount file systems\n" \
1775 "\nFlags:\n" "\t-a\tUnmount all file systems" \
1776 USAGE_MTAB(" in /etc/mtab\n\t-n\tDon't erase /etc/mtab entries") \
1777 "\n\t-r\tTry to remount devices as read-only if mount is busy" \
1778 USAGE_MOUNT_FORCE("\n\t-f\tForce umount (i.e., unreachable NFS server)") \
1779 USAGE_MOUNT_LOOP("\n\t-l\tDo not free loop device (if a loop device has been used)")
1780 #define umount_example_usage \
1781 "$ umount /dev/hdc1 \n"
1783 #define uname_trivial_usage \
1785 #define uname_full_usage \
1786 "Print certain system information. With no OPTION, same as -s.\n\n" \
1788 "\t-a\tprint all information\n" \
1789 "\t-m\tthe machine (hardware) type\n" \
1790 "\t-n\tprint the machine's network node hostname\n" \
1791 "\t-r\tprint the operating system release\n" \
1792 "\t-s\tprint the operating system name\n" \
1793 "\t-p\tprint the host processor type\n" \
1794 "\t-v\tprint the operating system version"
1795 #define uname_example_usage \
1797 "Linux debian 2.2.15pre13 #5 Tue Mar 14 16:03:50 MST 2000 i686 unknown\n"
1799 #define uniq_trivial_usage \
1800 "[OPTION]... [INPUT [OUTPUT]]"
1801 #define uniq_full_usage \
1802 "Discard all but one of successive identical lines from INPUT\n" \
1803 "(or standard input), writing to OUTPUT (or standard output).\n\n" \
1805 "\t-c\tprefix lines by the number of occurrences\n" \
1806 "\t-d\tonly print duplicate lines\n" \
1807 "\t-u\tonly print unique lines"
1808 #define uniq_example_usage \
1809 "$ echo -e \"a\\na\\nb\\nc\\nc\\na\" | sort | uniq\n" \
1814 #define unix2dos_trivial_usage \
1816 #define unix2dos_full_usage \
1817 "Converts FILE from unix format to dos format. When no option\n" \
1818 "is given, the input is converted to the opposite output format.\n" \
1819 "When no file is given, uses stdin for input and stdout for output.\n" \
1821 "\t-u\toutput will be in UNIX format\n" \
1822 "\t-d\toutput will be in DOS format"
1824 #define update_trivial_usage \
1826 #define update_full_usage \
1827 "Periodically flushes filesystem buffers.\n\n" \
1829 "\t-S\tforce use of sync(2) instead of flushing\n" \
1830 "\t-s SECS\tcall sync this often (default 30)\n" \
1831 "\t-f SECS\tflush some buffers this often (default 5)"
1833 #define uptime_trivial_usage \
1835 #define uptime_full_usage \
1836 "Display the time since the last boot."
1837 #define uptime_example_usage \
1839 " 1:55pm up 2:30, load average: 0.09, 0.04, 0.00\n"
1841 #define usleep_trivial_usage \
1843 #define usleep_full_usage \
1844 "Pause for N microseconds."
1845 #define usleep_example_usage \
1846 "$ usleep 1000000\n" \
1847 "[pauses for 1 second]\n"
1849 #define uudecode_trivial_usage \
1851 #define uudecode_full_usage \
1852 "Uudecode a file that is uuencoded.\n\n" \
1854 "\t-o FILE\tdirect output to FILE"
1855 #define uudecode_example_usage \
1856 "$ uudecode -o busybox busybox.uu\n" \
1857 "$ ls -l busybox\n" \
1858 "-rwxr-xr-x 1 ams ams 245264 Jun 7 21:35 busybox\n"
1860 #define uuencode_trivial_usage \
1861 "[OPTION] [INFILE] REMOTEFILE"
1862 #define uuencode_full_usage \
1863 "Uuencode a file.\n\n" \
1865 "\t-m\tuse base64 encoding per RFC1521"
1866 #define uuencode_example_usage \
1867 "$ uuencode busybox busybox\n" \
1868 "begin 755 busybox\n" \
1869 "<encoded file snipped>\n" \
1870 "$ uudecode busybox busybox > busybox.uu\n" \
1873 #define vi_trivial_usage \
1874 "[OPTION] [FILE]..."
1875 #define vi_full_usage \
1878 "\t-R\tRead-only- do not write to the file."
1880 #define watchdog_trivial_usage \
1882 #define watchdog_full_usage \
1883 "Periodically write to watchdog device DEV"
1885 #define wc_trivial_usage \
1886 "[OPTION]... [FILE]..."
1887 #define wc_full_usage \
1888 "Print line, word, and byte counts for each FILE, and a total line if\n" \
1889 "more than one FILE is specified. With no FILE, read standard input.\n\n" \
1891 "\t-c\tprint the byte counts\n" \
1892 "\t-l\tprint the newline counts\n" \
1893 "\t-L\tprint the length of the longest line\n" \
1894 "\t-w\tprint the word counts"
1895 #define wc_example_usage \
1896 "$ wc /etc/passwd\n" \
1897 " 31 46 1365 /etc/passwd\n"
1899 #define wget_trivial_usage \
1900 "[-c|--continue] [-q|--quiet] [-O|--output-document file]\n\t[--header 'header: value'] [-P DIR] url"
1901 #define wget_full_usage \
1902 "wget retrieves files via HTTP or FTP\n\n" \
1904 "\t-c\tcontinue retrieval of aborted transfers\n" \
1905 "\t-q\tquiet mode - do not print\n" \
1906 "\t-P\tSet directory prefix to DIR\n" \
1907 "\t-O\tsave to filename ('-' for stdout)"
1909 #define which_trivial_usage \
1911 #define which_full_usage \
1912 "Locates a COMMAND."
1913 #define which_example_usage \
1917 #define whoami_trivial_usage \
1919 #define whoami_full_usage \
1920 "Prints the user name associated with the current effective user id."
1922 #define xargs_trivial_usage \
1923 "[COMMAND] [ARGS...]"
1924 #define xargs_full_usage \
1925 "Executes COMMAND on every item given by standard input."
1926 #define xargs_example_usage \
1927 "$ ls | xargs gzip\n" \
1928 "$ find . -name '*.c' -print | xargs rm\n"
1930 #define yes_trivial_usage \
1931 "[OPTION]... [STRING]..."
1932 #define yes_full_usage \
1933 "Repeatedly outputs a line with all specified STRING(s), or 'y'."
1935 #define zcat_trivial_usage \
1937 #define zcat_full_usage \
1938 "Uncompress to stdout."