4 #define addgroup_trivial_usage \
5 "[-g GID] group_name [user_name]"
6 #define addgroup_full_usage \
7 "Adds a group to the system\n\n" \
9 "\t-g GID\t\tspecify gid"
11 #define adduser_trivial_usage \
13 #define adduser_full_usage \
14 "Adds a user to the system\n\n" \
16 "\t-h DIR\t\tAssign home directory DIR\n" \
17 "\t-g GECOS\tAssign gecos field GECOS\n" \
18 "\t-s SHELL\tAssign login shell SHELL\n" \
19 "\t-G\t\tAdd the user to existing group GROUP\n" \
20 "\t-S\t\tcreate a system user (ignored)\n" \
21 "\t-D\t\tDo not assign a password (logins still possible via ssh)\n" \
22 "\t-H\t\tDo not create the home directory"
24 #define adjtimex_trivial_usage \
25 "[-q] [-o offset] [-f frequency] [-p timeconstant] [-t tick]"
26 #define adjtimex_full_usage \
27 "Reads and optionally sets system timebase parameters.\n" \
28 "See adjtimex(2).\n\n" \
30 "\t-q\t\tquiet mode - do not print\n" \
31 "\t-o offset\ttime offset, microseconds\n" \
32 "\t-f frequency\tfrequency adjust, integer kernel units (65536 is 1ppm)\n" \
33 "\t\t\t(positive values make the system clock run fast)\n" \
34 "\t-t tick\t\tmicroseconds per tick, usually 10000\n" \
37 #define ar_trivial_usage \
38 "[-o] [-v] [-p] [-t] [-x] ARCHIVE FILES"
39 #define ar_full_usage \
40 "Extract or list FILES from an ar archive.\n\n" \
42 "\t-o\t\tpreserve original dates\n" \
43 "\t-p\t\textract to stdout\n" \
46 "\t-v\t\tverbosely list files processed"
48 #define arping_trivial_usage \
49 "[-fqbDUA] [-c count] [-w timeout] [-I device] [-s sender] target"
50 #define arping_full_usage \
51 "Ping hosts by ARP requests/replies.\n\n" \
53 "\t-f\t\tQuit on first ARP reply\n" \
54 "\t-q\t\tBe quiet\n" \
55 "\t-b\t\tKeep broadcasting, don't go unicast\n" \
56 "\t-D\t\tDuplicated address detection mode\n" \
57 "\t-U\t\tUnsolicited ARP mode, update your neighbours\n" \
58 "\t-A\t\tARP answer mode, update your neighbours\n" \
59 "\t-c count\tStop after sending count ARP request packets\n" \
60 "\t-w timeout\tTime to wait for ARP reply, in seconds\n" \
61 "\t-I device\tOutgoing interface name, default is eth0\n" \
62 "\t-s sender\tSet specific sender IP address\n" \
63 "\ttarget\t\tTarget IP address of ARP request"
65 #define ash_trivial_usage \
67 "or: ash -c command [args]..."
68 #define ash_full_usage \
69 "The ash shell (command interpreter)"
71 #define awk_trivial_usage \
72 "[OPTION]... [program-text] [FILE ...]"
73 #define awk_full_usage \
75 "\t-v var=val\tassign value 'val' to variable 'var'\n" \
76 "\t-F sep\t\tuse 'sep' as field separator\n" \
77 "\t-f progname\tread program source from file 'progname'"
79 #define basename_trivial_usage \
81 #define basename_full_usage \
82 "Strips directory path and suffixes from FILE.\n" \
83 "If specified, also removes any trailing SUFFIX."
84 #define basename_example_usage \
85 "$ basename /usr/local/bin/foo\n" \
87 "$ basename /usr/local/bin/\n" \
89 "$ basename /foo/bar.txt .txt\n" \
92 #define bunzip2_trivial_usage \
94 #define bunzip2_full_usage \
95 "Uncompress FILE (or standard input if FILE is '-' or omitted).\n\n" \
97 "\t-c\tWrite output to standard output\n" \
100 #define busybox_notes_usage \
103 #define bzcat_trivial_usage \
105 #define bzcat_full_usage \
106 "Uncompress to stdout."
108 #define unlzma_trivial_usage \
110 #define unlzma_full_usage \
111 "Uncompress FILE (or standard input if FILE is '-' or omitted).\n\n" \
113 "\t-c\tWrite output to standard output\n" \
116 #define lzmacat_trivial_usage \
118 #define lzmacat_full_usage \
119 "Uncompress to stdout."
121 #define cal_trivial_usage \
122 "[-jy] [[month] year]"
123 #define cal_full_usage \
124 "Display a calendar.\n" \
126 "\t-j\tUse julian dates\n" \
127 "\t-y\tDisplay the entire year"
129 #define cat_trivial_usage \
131 #define cat_full_usage \
132 "Concatenates FILE(s) and prints them to stdout.\n\n" \
134 "\t-u\tignored since unbuffered i/o is always used"
135 #define cat_example_usage \
136 "$ cat /proc/uptime\n" \
139 #define chattr_trivial_usage \
140 "[-R] [-+=AacDdijsStTu] [-v version] files..."
141 #define chattr_full_usage \
142 "change file attributes on an ext2 fs\n\n" \
144 "\t-\tremove attributes\n" \
145 "\t+\tadd attributes\n" \
146 "\t=\tset attributes\n" \
148 "\tA\tdon't track atime\n" \
149 "\ta\tappend mode only\n" \
150 "\tc\tenable compress\n" \
151 "\tD\twrite dir contents synchronously\n" \
152 "\td\tdo not backup with dump\n" \
153 "\ti\tcannot be modified (immutable)\n" \
154 "\tj\twrite all data to journal first\n" \
155 "\ts\tzero disk storage when deleted\n" \
156 "\tS\twrite file contents synchronously\n" \
157 "\tt\tdisable tail-merging of partial blocks with other files\n" \
158 "\tu\tallow file to be undeleted\n" \
160 "\t-R\trecursively list subdirectories\n" \
161 "\t-v\tset the file's version/generation number"
163 #define chgrp_trivial_usage \
164 "[OPTION]... GROUP FILE..."
165 #define chgrp_full_usage \
166 "Change the group membership of each FILE to GROUP.\n" \
168 "\t-R\tChanges files and directories recursively"
169 #define chgrp_example_usage \
170 "$ ls -l /tmp/foo\n" \
171 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
172 "$ chgrp root /tmp/foo\n" \
173 "$ ls -l /tmp/foo\n" \
174 "-r--r--r-- 1 andersen root 0 Apr 12 18:25 /tmp/foo\n"
176 #define chmod_trivial_usage \
177 "[-R] MODE[,MODE]... FILE..."
178 #define chmod_full_usage \
179 "Each MODE is one or more of the letters ugoa, one of the\n" \
180 "symbols +-= and one or more of the letters rwxst.\n\n" \
182 "\t-R\tChanges files and directories recursively"
183 #define chmod_example_usage \
184 "$ ls -l /tmp/foo\n" \
185 "-rw-rw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n" \
186 "$ chmod u+x /tmp/foo\n" \
187 "$ ls -l /tmp/foo\n" \
188 "-rwxrw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo*\n" \
189 "$ chmod 444 /tmp/foo\n" \
190 "$ ls -l /tmp/foo\n" \
191 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
193 #define chown_trivial_usage \
194 "[ -Rh ]... OWNER[<.|:>[GROUP]] FILE..."
195 #define chown_full_usage \
196 "Change the owner and/or group of each FILE to OWNER and/or GROUP.\n" \
198 "\t-R\tChanges files and directories recursively\n" \
199 "\t-h\tDo not dereference symbolic links"
200 #define chown_example_usage \
201 "$ ls -l /tmp/foo\n" \
202 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
203 "$ chown root /tmp/foo\n" \
204 "$ ls -l /tmp/foo\n" \
205 "-r--r--r-- 1 root andersen 0 Apr 12 18:25 /tmp/foo\n" \
206 "$ chown root.root /tmp/foo\n" \
208 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
210 #define chroot_trivial_usage \
211 "NEWROOT [COMMAND...]"
212 #define chroot_full_usage \
213 "Run COMMAND with root directory set to NEWROOT."
214 #define chroot_example_usage \
215 "$ ls -l /bin/ls\n" \
216 "lrwxrwxrwx 1 root root 12 Apr 13 00:46 /bin/ls -> /BusyBox\n" \
217 "# mount /dev/hdc1 /mnt -t minix\n" \
219 "# ls -l /bin/ls\n" \
220 "-rwxr-xr-x 1 root root 40816 Feb 5 07:45 /bin/ls*\n"
222 #define chvt_trivial_usage \
224 #define chvt_full_usage \
225 "Changes the foreground virtual terminal to /dev/ttyN"
227 #define clear_trivial_usage \
229 #define clear_full_usage \
232 #define cmp_trivial_usage \
233 "[-l] [-s] FILE1 [FILE2]"
234 #define cmp_full_usage \
235 "Compares FILE1 vs stdin if FILE2 is not specified.\n\n" \
237 "\t-l\tWrite the byte numbers (decimal) and values (octal)\n" \
238 "\t\t for all differing bytes\n" \
239 "\t-s\tquiet mode - do not print"
241 #define comm_trivial_usage \
243 #define comm_full_usage \
244 "Compares FILE1 to FILE2, or to stdin if = is specified.\n\n" \
246 "\t-1\tSuppress lines unique to FILE1\n" \
247 "\t-2\tSuppress lines unique to FILE2\n" \
248 "\t-3\tSuppress lines common to both files"
250 #define bbconfig_trivial_usage \
252 #define bbconfig_full_usage \
253 "Print the config file which built busybox"
255 #define cp_trivial_usage \
256 "[OPTION]... SOURCE DEST"
257 #define cp_full_usage \
258 "Copies SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n" \
260 "\t-a\tSame as -dpR\n" \
261 "\t-d,-P\tPreserves links\n" \
262 "\t-H,-L\tDereference all symlinks (implied by default)\n" \
263 "\t-p\tPreserves file attributes if possible\n" \
264 "\t-f\tforce (implied; ignored) - always set\n" \
265 "\t-i\tinteractive, prompt before overwrite\n" \
266 "\t-R,-r\tCopies directories recursively"
268 #define cpio_trivial_usage \
269 "-[dimtuv][F cpiofile]"
270 #define cpio_full_usage \
271 "Extract or list files from a cpio archive\n" \
272 "Main operation mode:\n" \
273 "\td\t\tmake leading directories\n" \
275 "\tm\t\tpreserve mtime\n" \
278 "\tu\t\tunconditional overwrite\n" \
279 "\tF\t\tinput from file"
281 #define crond_trivial_usage \
282 "-d[#] -c <crondir> -f -b"
283 #define crond_full_usage \
284 "\t-d [#] -l [#] -S -L logfile -f -b -c dir\n" \
285 "\t-d num\tdebug level\n" \
286 "\t-l num\tlog level (8 - default)\n" \
287 "\t-S\tlog to syslogd (default)\n" \
288 "\t-L file\tlog to file\n" \
289 "\t-f\trun in fordeground\n" \
290 "\t-b\trun in background (default)\n" \
291 "\t-c dir\tworking dir"
293 #define crontab_trivial_usage \
294 "[-c dir] {file|-}|[-u|-l|-e|-d user]"
295 #define crontab_full_usage \
296 "\tfile <opts> replace crontab from file\n" \
297 "\t- <opts> replace crontab from stdin\n" \
298 "\t-u user specify user\n" \
299 "\t-l [user] list crontab for user\n" \
300 "\t-e [user] edit crontab for user\n" \
301 "\t-d [user] delete crontab for user\n" \
302 "\t-c dir specify crontab directory"
305 #define cut_trivial_usage \
306 "[OPTION]... [FILE]..."
307 #define cut_full_usage \
308 "Prints selected fields from each input FILE to standard output.\n\n" \
310 "\t-b LIST\t\tOutput only bytes from LIST\n" \
311 "\t-c LIST\t\tOutput only characters from LIST\n" \
312 "\t-d CHAR\t\tUse CHAR instead of tab as the field delimiter\n" \
313 "\t-s\t\tOutput only the lines containing delimiter\n" \
314 "\t-f N\t\tPrint only these fields\n" \
316 #define cut_example_usage \
317 "$ echo \"Hello world\" | cut -f 1 -d ' '\n" \
319 "$ echo \"Hello world\" | cut -f 2 -d ' '\n" \
322 #ifdef CONFIG_FEATURE_DATE_ISOFMT
323 #define USAGE_DATE_ISOFMT(a) a
325 #define USAGE_DATE_ISOFMT(a)
328 #define date_trivial_usage \
329 "[OPTION]... [MMDDhhmm[[CC]YY][.ss]] [+FORMAT]"
330 #define date_full_usage \
331 "Displays the current time in the given FORMAT, or sets the system date.\n" \
333 "\t-R\t\tOutputs RFC-822 compliant date string\n" \
334 "\t-d STRING\tDisplays time described by STRING, not `now'\n" \
336 "\t-I[TIMESPEC]\tOutputs an ISO-8601 compliant date/time string\n" \
337 "\t\t\tTIMESPEC=`date' (or missing) for date only,\n" \
338 "\t\t\t`hours', `minutes', or `seconds' for date and,\n" \
339 "\t\t\ttime to the indicated precision\n" \
340 "\t-D hint\t\tUse 'hint' as date format, via strptime()\n" \
342 "\t-s\t\tSets time described by STRING\n" \
343 "\t-r FILE\t\tDisplays the last modification time of FILE\n" \
344 "\t-u\t\tPrints or sets Coordinated Universal Time"
345 #define date_example_usage \
347 "Wed Apr 12 18:52:41 MDT 2000\n"
349 #define dc_trivial_usage \
351 #define dc_full_usage \
352 "This is a Tiny RPN calculator that understands the\n" \
353 "following operations: +, add, -, sub, *, mul, /, div, %, mod, " \
354 "**, exp, and, or, not, eor.\n" \
355 "For example: 'dc 2 2 add' -> 4, and 'dc 8 8 \\* 2 2 + /' -> 16.\n" \
357 "p - Prints the value on the top of the stack, without altering the stack\n" \
358 "f - Prints the entire contents of the stack without altering anything\n" \
359 "o - Pops the value off the top of the stack and uses it to set the output radix\n" \
360 " Only 10 and 16 are supported"
361 #define dc_example_usage \
364 "$ dc 8 8 \\* 2 2 + / p\n" \
370 "$ echo 72 9 div 8 mul p | dc\n" \
373 #define dd_trivial_usage \
374 "[if=FILE] [of=FILE] [bs=N] [count=N] [skip=N]\n" \
375 "\t [seek=N] [conv=notrunc|noerror|sync]"
376 #define dd_full_usage \
377 "Copy a file, converting and formatting according to options\n\n" \
378 "\tif=FILE\t\tread from FILE instead of stdin\n" \
379 "\tof=FILE\t\twrite to FILE instead of stdout\n" \
380 "\tbs=N\t\tread and write N bytes at a time\n" \
381 "\tcount=N\t\tcopy only N input blocks\n" \
382 "\tskip=N\t\tskip N input blocks\n" \
383 "\tseek=N\t\tskip N output blocks\n" \
384 "\tconv=notrunc\tdon't truncate output file\n" \
385 "\tconv=noerror\tcontinue after read errors\n" \
386 "\tconv=sync\tpad blocks with zeros\n" \
388 "Numbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024),\n" \
389 "MD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)"
390 #define dd_example_usage \
391 "$ dd if=/dev/zero of=/dev/ram1 bs=1M count=4\n" \
395 #define deallocvt_trivial_usage \
397 #define deallocvt_full_usage \
398 "Deallocate unused virtual terminal /dev/ttyN"
400 #define delgroup_trivial_usage \
402 #define delgroup_full_usage \
403 "Deletes group GROUP from the system"
405 #define deluser_trivial_usage \
407 #define deluser_full_usage \
408 "Deletes user USER from the system"
410 #ifdef CONFIG_DEVFSD_FG_NP
411 # define USAGE_DEVFSD_FG_NP(a) a
413 # define USAGE_DEVFSD_FG_NP(a)
416 #define devfsd_trivial_usage \
418 USAGE_DEVFSD_FG_NP("[-fg][-np]" )
419 #define devfsd_full_usage \
420 "Optional daemon for managing devfs permissions and old device name symlinks.\n" \
422 "\tmntpnt\tThe mount point where devfs is mounted.\n\n" \
423 "\t-v\tPrint the protocol version numbers for devfsd\n" \
424 "\t\tand the kernel-side protocol version and exits." \
425 USAGE_DEVFSD_FG_NP( "\n\n\t-fg\tRun the daemon in the foreground.\n\n" \
426 "\t-np\tExit after parsing the configuration file\n" \
427 "\t\tand processing synthetic REGISTER events.\n" \
428 "\t\tDo not poll for events.")
430 #ifdef CONFIG_FEATURE_HUMAN_READABLE
431 # define USAGE_HUMAN_READABLE(a) a
432 # define USAGE_NOT_HUMAN_READABLE(a)
434 # define USAGE_HUMAN_READABLE(a)
435 # define USAGE_NOT_HUMAN_READABLE(a) a
437 #define df_trivial_usage \
438 "[-" USAGE_HUMAN_READABLE("hm") USAGE_NOT_HUMAN_READABLE("") "k] [FILESYSTEM ...]"
439 #define df_full_usage \
440 "Print the filesystem space used and space available.\n\n" \
442 USAGE_HUMAN_READABLE( \
443 "\n\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
444 "\t-m\tprint sizes in megabytes\n" \
445 "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
446 "\n\t-k\tprint sizes in kilobytes(compatibility)")
447 #define df_example_usage \
449 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
450 "/dev/sda3 8690864 8553540 137324 98% /\n" \
451 "/dev/sda1 64216 36364 27852 57% /boot\n" \
453 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
454 "/dev/sda3 8690864 8553540 137324 98% /\n"
456 #define dirname_trivial_usage \
458 #define dirname_full_usage \
459 "Strips non-directory suffix from FILENAME"
460 #define dirname_example_usage \
461 "$ dirname /tmp/foo\n" \
463 "$ dirname /tmp/foo/\n" \
466 #define dmesg_trivial_usage \
467 "[-c] [-n LEVEL] [-s SIZE]"
468 #define dmesg_full_usage \
469 "Prints or controls the kernel ring buffer\n\n" \
471 "\t-c\t\tClears the ring buffer's contents after printing\n" \
472 "\t-n LEVEL\tSets console logging level\n" \
473 "\t-s SIZE\t\tUse a buffer of size SIZE"
475 #define dnsd_trivial_usage \
476 "[-c config] [-t seconds] [-p port] [-i iface-ip] [-d]"
477 #define dnsd_full_usage \
478 "Small and static DNS server daemon\n\n" \
480 "\t-c\t\tconfig filename\n" \
481 "\t-t\t\tTTL in seconds\n" \
482 "\t-p\t\tlistening port\n" \
483 "\t-i\t\tlistening iface ip (default all)\n" \
486 #define dos2unix_trivial_usage \
488 #define dos2unix_full_usage \
489 "Converts FILE from dos format to unix format. When no option\n" \
490 "is given, the input is converted to the opposite output format.\n" \
491 "When no file is given, uses stdin for input and stdout for output.\n\n" \
493 "\t-u\toutput will be in UNIX format\n" \
494 "\t-d\toutput will be in DOS format"
496 #define dpkg_trivial_usage \
497 "[-ilCPru] [-F option] package_name"
498 #define dpkg_full_usage \
499 "dpkg is a utility to install, remove and manage Debian packages.\n\n" \
501 "\t-i\t\tInstall the package\n" \
502 "\t-l\t\tList of installed packages\n" \
503 "\t-C\t\tConfigure an unpackaged package\n" \
504 "\t-F depends\tIgnore depency problems\n" \
505 "\t-P\t\tPurge all files of a package\n" \
506 "\t-r\t\tRemove all but the configuration files for a package\n" \
507 "\t-u\t\tUnpack a package, but don't configure it"
509 #define dpkg_deb_trivial_usage \
510 "[-cefxX] FILE [argument]"
511 #define dpkg_deb_full_usage \
512 "Perform actions on Debian packages (.debs)\n\n" \
514 "\t-c\tList contents of filesystem tree\n" \
515 "\t-e\tExtract control files to [argument] directory\n" \
516 "\t-f\tDisplay control field name starting with [argument]\n" \
517 "\t-x\tExtract packages filesystem tree to directory\n" \
518 "\t-X\tVerbose extract"
519 #define dpkg_deb_example_usage \
520 "$ dpkg-deb -X ./busybox_0.48-1_i386.deb /tmp\n"
522 #ifdef CONFIG_FEATURE_DU_DEFALT_BLOCKSIZE_1K
523 #define USAGE_DU_DEFALT_BLOCKSIZE_1k(a) a
524 #define USAGE_NOT_DU_DEFALT_BLOCKSIZE_1k(a)
526 #define USAGE_DU_DEFALT_BLOCKSIZE_1k(a)
527 #define USAGE_NOT_DU_DEFALT_BLOCKSIZE_1k(a) a
530 #define du_trivial_usage \
531 "[-aHLdclsx" USAGE_HUMAN_READABLE("hm") "k] [FILE]..."
532 #define du_full_usage \
533 "Summarizes disk space used for each FILE and/or directory.\n" \
534 "Disk space is printed in units of " \
535 USAGE_DU_DEFALT_BLOCKSIZE_1k("1024") USAGE_NOT_DU_DEFALT_BLOCKSIZE_1k("512") \
538 "\t-a\tshow sizes of files in addition to directories\n" \
539 "\t-H\tfollow symbolic links that are FILE command line args\n" \
540 "\t-L\tfollow all symbolic links encountered\n" \
541 "\t-d N\tlimit output to directories (and files with -a) of depth < N\n" \
542 "\t-c\toutput a grand total\n" \
543 "\t-l\tcount sizes many times if hard linked\n" \
544 "\t-s\tdisplay only a total for each argument\n" \
545 "\t-x\tskip directories on different filesystems\n" \
546 USAGE_HUMAN_READABLE( \
547 "\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
548 "\t-m\tprint sizes in megabytes\n" ) \
549 "\t-k\tprint sizes in kilobytes" USAGE_DU_DEFALT_BLOCKSIZE_1k("(default)")
550 #define du_example_usage \
553 "12 ./kernel-patches/CVS\n" \
554 "80 ./kernel-patches\n" \
557 "12 ./scripts/CVS\n" \
563 #define dumpkmap_trivial_usage \
565 #define dumpkmap_full_usage \
566 "Prints out a binary keyboard translation table to standard output."
567 #define dumpkmap_example_usage \
568 "$ dumpkmap > keymap\n"
570 #define dumpleases_trivial_usage \
571 "[-r|-a] [-f LEASEFILE]"
572 #define dumpleases_full_usage \
573 "Displays the DHCP leases granted by udhcpd.\n\n" \
575 "\t-f,\t--file=FILENAME\tLeases file to load\n" \
576 "\t-r,\t--remaining\tInterpret lease times as time remaing\n" \
577 "\t-a,\t--absolute\tInterpret lease times as expire time"
579 #define e2fsck_trivial_usage \
580 "[-panyrcdfvstDFSV] [-b superblock] [-B blocksize] " \
581 "[-I inode_buffer_blocks] [-P process_inode_size] " \
582 "[-l|-L bad_blocks_file] [-C fd] [-j external_journal] " \
583 "[-E extended-options] device"
584 #define e2fsck_full_usage \
585 "Check a Linux ext2/ext3 file system.\n\n" \
587 "\t-p\tAutomatic repair (no questions)\n" \
588 "\t-n\tMake no changes to the filesystem\n" \
589 "\t-y\tAssume 'yes' to all questions\n" \
590 "\t-c\tCheck for bad blocks and add them to the badblock list\n" \
591 "\t-f\tForce checking even if filesystem is marked clean\n" \
592 "\t-v\tBe verbose\n" \
593 "\t-b superblock\tUse alternative superblock\n" \
594 "\t-B blocksize\tForce blocksize when looking for superblock\n" \
595 "\t-j journal\tSet location of the external journal\n" \
596 "\t-l file\tAdd to badblocks list\n" \
597 "\t-L file\tSet badblocks list"
599 #ifdef CONFIG_FEATURE_FANCY_ECHO
600 # define USAGE_FANCY_ECHO(a) a
602 # define USAGE_FANCY_ECHO(a)
605 #define echo_trivial_usage \
606 USAGE_FANCY_ECHO("[-neE] ") "[ARG ...]"
607 #define echo_full_usage \
608 "Prints the specified ARGs to stdout\n\n" \
609 USAGE_FANCY_ECHO("Options:\n" \
610 "\t-n\tsuppress trailing newline\n" \
611 "\t-e\tinterpret backslash-escaped characters (i.e., \\t=tab)\n" \
612 "\t-E\tdisable interpretation of backslash-escaped characters")
613 #define echo_example_usage \
614 "$ echo \"Erik is cool\"\n" \
616 USAGE_FANCY_ECHO("$ echo -e \"Erik\\nis\\ncool\"\n" \
620 "$ echo \"Erik\\nis\\ncool\"\n" \
621 "Erik\\nis\\ncool\n")
623 #define eject_trivial_usage \
625 #define eject_full_usage \
626 "Eject specified DEVICE (or default /dev/cdrom).\n\n" \
630 #define env_trivial_usage \
631 "[-iu] [-] [name=value]... [command]"
632 #define env_full_usage \
633 "Prints the current environment or runs a program after setting\n" \
634 "up the specified environment.\n\n" \
636 "\t-, -i\tstart with an empty environment\n" \
637 "\t-u\tremove variable from the environment"
639 #define ether_wake_trivial_usage \
640 "[-b] [-i iface] [-p aa:bb:cc:dd[:ee:ff]] MAC"
641 #define ether_wake_full_usage \
642 "Send a magic packet to wake up sleeping machines.\n" \
643 "MAC must be a station address (00:11:22:33:44:55) or\n" \
644 " a hostname with a known 'ethers' entry.\n\n" \
646 "\t-b\t\tSend wake-up packet to the broadcast address\n" \
647 "\t-i iface\tUse interface ifname instead of the default \"eth0\"\n" \
648 "\t-p pass\tAppend the four or six byte password PW to the packet"
650 #define expr_trivial_usage \
652 #define expr_full_usage \
653 "Prints the value of EXPRESSION to standard output.\n\n" \
654 "EXPRESSION may be:\n" \
655 "\tARG1 | ARG2 ARG1 if it is neither null nor 0, otherwise ARG2\n" \
656 "\tARG1 & ARG2 ARG1 if neither argument is null or 0, otherwise 0\n" \
657 "\tARG1 < ARG2 ARG1 is less than ARG2\n" \
658 "\tARG1 <= ARG2 ARG1 is less than or equal to ARG2\n" \
659 "\tARG1 = ARG2 ARG1 is equal to ARG2\n" \
660 "\tARG1 != ARG2 ARG1 is unequal to ARG2\n" \
661 "\tARG1 >= ARG2 ARG1 is greater than or equal to ARG2\n" \
662 "\tARG1 > ARG2 ARG1 is greater than ARG2\n" \
663 "\tARG1 + ARG2 arithmetic sum of ARG1 and ARG2\n" \
664 "\tARG1 - ARG2 arithmetic difference of ARG1 and ARG2\n" \
665 "\tARG1 * ARG2 arithmetic product of ARG1 and ARG2\n" \
666 "\tARG1 / ARG2 arithmetic quotient of ARG1 divided by ARG2\n" \
667 "\tARG1 % ARG2 arithmetic remainder of ARG1 divided by ARG2\n" \
668 "\tSTRING : REGEXP anchored pattern match of REGEXP in STRING\n" \
669 "\tmatch STRING REGEXP same as STRING : REGEXP\n" \
670 "\tsubstr STRING POS LENGTH substring of STRING, POS counted from 1\n" \
671 "\tindex STRING CHARS index in STRING where any CHARS is found,\n" \
673 "\tlength STRING length of STRING\n" \
674 "\tquote TOKEN interpret TOKEN as a string, even if\n" \
675 "\t it is a keyword like `match' or an\n" \
676 "\t operator like `/'\n" \
677 "\t( EXPRESSION ) value of EXPRESSION\n\n" \
678 "Beware that many operators need to be escaped or quoted for shells.\n" \
679 "Comparisons are arithmetic if both ARGs are numbers, else\n" \
680 "lexicographical. Pattern matches return the string matched between \n" \
681 "\\( and \\) or null; if \\( and \\) are not used, they return the number \n" \
682 "of characters matched or 0."
684 #define fakeidentd_trivial_usage \
686 #define fakeidentd_full_usage \
687 "Returns a set string to auth requests\n\n" \
688 "\t-b\tBind to ip address\n" \
689 "\tSTRING\tThe ident answer string (default is nobody)"
691 #define false_trivial_usage \
693 #define false_full_usage \
694 "Return an exit code of FALSE (1)."
695 #define false_example_usage \
700 #define fbset_trivial_usage \
702 #define fbset_full_usage \
703 "Show and modify frame buffer settings"
704 #define fbset_example_usage \
706 "mode \"1024x768-76\"\n" \
707 "\t# D: 78.653 MHz, H: 59.949 kHz, V: 75.694 Hz\n" \
708 "\tgeometry 1024 768 1024 768 16\n" \
709 "\ttimings 12714 128 32 16 4 128 4\n" \
711 "\trgba 5/11,6/5,5/0,0/0\n" \
714 #define fdflush_trivial_usage \
716 #define fdflush_full_usage \
717 "Forces floppy disk drive to detect disk change"
719 #define fdformat_trivial_usage \
721 #define fdformat_full_usage \
722 "Low-level formats a floppy disk\n\n" \
724 "\t-n\tDon't verify after format"
726 #define fdisk_trivial_usage \
727 "[-luv] [-C CYLINDERS] [-H HEADS] [-S SECTORS] [-b SSZ] DISK"
728 #define fdisk_full_usage \
729 "Change partition table\n" \
731 "\t-l List partition table(s)\n" \
732 "\t-u Give Start and End in sector (instead of cylinder) units\n" \
733 "\t-s PARTITION Give partition size(s) in blocks\n" \
734 "\t-b 2048: (for certain MO disks) use 2048-byte sectors\n" \
735 "\t-C CYLINDERS Set the number of cylinders\n" \
736 "\t-H HEADS Set the number of heads\n" \
737 "\t-S SECTORS Set the number of sectors\n" \
738 "\t-v Give fdisk version"
740 #ifdef CONFIG_FEATURE_FIND_TYPE
741 # define USAGE_FIND_TYPE(a) a
743 # define USAGE_FIND_TYPE(a)
745 #ifdef CONFIG_FEATURE_FIND_PERM
746 # define USAGE_FIND_PERM(a) a
748 # define USAGE_FIND_PERM(a)
750 #ifdef CONFIG_FEATURE_FIND_MTIME
751 # define USAGE_FIND_MTIME(a) a
753 # define USAGE_FIND_MTIME(a)
755 #ifdef CONFIG_FEATURE_FIND_MMIN
756 #define USAGE_FIND_MMIN(a) a
758 #define USAGE_FIND_MMIN(a)
760 #ifdef CONFIG_FEATURE_FIND_NEWER
761 # define USAGE_FIND_NEWER(a) a
763 # define USAGE_FIND_NEWER(a)
765 #ifdef CONFIG_FEATURE_FIND_INUM
766 # define USAGE_FIND_INUM(a) a
768 # define USAGE_FIND_INUM(a)
770 #ifdef CONFIG_FEATURE_FIND_EXEC
771 # define USAGE_FIND_EXEC(a) a
773 # define USAGE_FIND_EXEC(a)
776 #define find_trivial_usage \
777 "[PATH...] [EXPRESSION]"
778 #define find_full_usage \
779 "Search for files in a directory hierarchy. The default PATH is\n" \
780 "the current directory; default EXPRESSION is '-print'\n" \
781 "\nEXPRESSION may consist of:\n" \
782 "\t-follow\t\tDereference symbolic links\n" \
783 "\t-name PATTERN\tFile name (leading directories removed) matches PATTERN\n" \
784 "\t-print\t\tPrint (default and assumed)\n" \
786 "\n\t-type X\t\tFiletype matches X (where X is one of: f,d,l,b,c,...)" \
788 "\n\t-perm PERMS\tPermissions match any of (+NNN); all of (-NNN);\n\t\t\tor exactly (NNN)" \
789 ) USAGE_FIND_MTIME( \
790 "\n\t-mtime DAYS\tModified time is greater than (+N); less than (-N);\n\t\t\tor exactly (N) days" \
792 "\n\t-mmin MINS\tModified time is greater than (+N); less than (-N);\n\t\t\tor exactly (N) minutes" \
793 ) USAGE_FIND_NEWER( \
794 "\n\t-newer FILE\tModified time is more recent than FILE's" \
796 "\n\t-inum N\t\tFile has inode number N" \
798 "\n\t-exec CMD\tExecute CMD with all instances of {} replaced by the" \
799 "\n\t\t\tfiles matching EXPRESSION")
801 #define find_example_usage \
802 "$ find / -name passwd\n" \
805 #define fold_trivial_usage \
806 "[-bs] [-w WIDTH] [FILE]"
807 #define fold_full_usage \
808 "Wrap input lines in each FILE (standard input by default), writing to\n" \
809 "standard output.\n\n" \
811 "\t-b\tcount bytes rather than columns\n" \
812 "\t-s\tbreak at spaces\n" \
813 "\t-w\tuse WIDTH columns instead of 80"
815 #define free_trivial_usage \
817 #define free_full_usage \
818 "Displays the amount of free and used system memory"
819 #define free_example_usage \
821 " total used free shared buffers\n" \
822 " Mem: 257628 248724 8904 59644 93124\n" \
823 " Swap: 128516 8404 120112\n" \
824 "Total: 386144 257128 129016\n" \
826 #define freeramdisk_trivial_usage \
828 #define freeramdisk_full_usage \
829 "Frees all memory used by the specified ramdisk."
830 #define freeramdisk_example_usage \
831 "$ freeramdisk /dev/ram2\n"
833 #define fsck_trivial_usage \
834 "[-ANPRTV] [ -C [ fd ] ] [-t fstype] [fs-options] [filesys ...]"
835 #define fsck_full_usage \
836 "Check and repair filesystems.\n\n" \
838 "\t-A\tWalk /etc/fstab and check all filesystems\n" \
839 "\t-N\tDon't execute, just show what would be done\n" \
840 "\t-P\tWhen using -A, check filesystems in parallel\n" \
841 "\t-R\tWhen using -A, skip the root filesystem\n" \
842 "\t-T\tDon't show title on startup\n" \
843 "\t-V\tVerbose mode\n" \
844 "\t-C\tWrite status information to specified filedescriptor\n" \
845 "\t-t\tList of filesystem types to check"
847 #define fsck_minix_trivial_usage \
848 "[-larvsmf] /dev/name"
849 #define fsck_minix_full_usage \
850 "Performs a consistency check for MINIX filesystems.\n\n" \
852 "\t-l\tLists all filenames\n" \
853 "\t-r\tPerform interactive repairs\n" \
854 "\t-a\tPerform automatic repairs\n" \
856 "\t-s\tOutputs super-block information\n" \
857 "\t-m\tActivates MINIX-like \"mode not cleared\" warnings\n" \
858 "\t-f\tForce file system check"
860 #define ftpget_trivial_usage \
861 "[options] remote-host local-file remote-file"
862 #define ftpget_full_usage \
863 "Retrieve a remote file via FTP.\n\n" \
865 "\t-c, --continue Continue a previous transfer\n" \
866 "\t-v, --verbose Verbose\n" \
867 "\t-u, --username Username to be used\n" \
868 "\t-p, --password Password to be used\n" \
869 "\t-P, --port Port number to be used"
871 #define ftpput_trivial_usage \
872 "[options] remote-host remote-file local-file"
873 #define ftpput_full_usage \
874 "Store a local file on a remote machine via FTP.\n\n" \
876 "\t-v, --verbose Verbose\n" \
877 "\t-u, --username Username to be used\n" \
878 "\t-p, --password Password to be used\n" \
879 "\t-P, --port Port number to be used"
881 #define fuser_trivial_usage \
882 "[options] file OR port/proto"
883 #define fuser_full_usage \
885 "\t-m Show all processes on the same mounted fs\n" \
886 "\t-k Kill all processes that match.\n" \
887 "\t-s Don't print or kill anything.\n" \
888 "\t-4 When using port/proto only search IPv4 space\n" \
889 "\t-6 When using port/proto only search IPv6 space\n" \
890 "\t-SIGNAL When used with -k, this signal will be used to kill"
892 #define getopt_trivial_usage \
894 #define getopt_full_usage \
895 "Parse command options\n" \
896 "\t-a, --alternative Allow long options starting with single -\n" \
897 "\t-l, --longoptions=longopts Long options to be recognized\n" \
898 "\t-n, --name=progname The name under which errors are reported\n" \
899 "\t-o, --options=optstring Short options to be recognized\n" \
900 "\t-q, --quiet Disable error reporting by getopt(3)\n" \
901 "\t-Q, --quiet-output No normal output\n" \
902 "\t-s, --shell=shell Set shell quoting conventions\n" \
903 "\t-T, --test Test for getopt(1) version\n" \
904 "\t-u, --unquoted Do not quote the output"
905 #define getopt_example_usage \
906 "$ cat getopt.test\n" \
908 "GETOPT=`getopt -o ab:c:: --long a-long,b-long:,c-long:: \\\n" \
909 " -n 'example.busybox' -- \"$@\"`\n" \
910 "if [ $? != 0 ] ; then exit 1 ; fi\n" \
911 "eval set -- \"$GETOPT\"\n" \
912 "while true ; do\n" \
914 " -a|--a-long) echo \"Option a\" ; shift ;;\n" \
915 " -b|--b-long) echo \"Option b, argument `$2'\" ; shift 2 ;;\n" \
917 " case \"$2\" in\n" \
918 " \"\") echo \"Option c, no argument\"; shift 2 ;;\n" \
919 " *) echo \"Option c, argument `$2'\" ; shift 2 ;;\n" \
921 " --) shift ; break ;;\n" \
922 " *) echo \"Internal error!\" ; exit 1 ;;\n" \
926 #define getty_trivial_usage \
927 "[OPTIONS]... baud_rate,... line [termtype]"
928 #define getty_full_usage \
929 "Opens a tty, prompts for a login name, then invokes /bin/login\n\n" \
931 "\t-h\t\tEnable hardware (RTS/CTS) flow control\n" \
932 "\t-i\t\tDo not display /etc/issue before running login\n" \
933 "\t-L\t\tLocal line, so do not do carrier detect\n" \
934 "\t-m\t\tGet baud rate from modem's CONNECT status message\n" \
935 "\t-w\t\tWait for a CR or LF before sending /etc/issue\n" \
936 "\t-n\t\tDo not prompt the user for a login name\n" \
937 "\t-f issue_file\tDisplay issue_file instead of /etc/issue\n" \
938 "\t-l login_app\tInvoke login_app instead of /bin/login\n" \
939 "\t-t timeout\tTerminate after timeout if no username is read\n" \
940 "\t-I initstring\tSets the init string to send before anything else\n" \
941 "\t-H login_host\tLog login_host into the utmp file as the hostname"
943 #if ENABLE_FEATURE_GREP_EGREP_ALIAS
944 #define USAGE_GREP_E(a) a
946 #define USAGE_GREP_E(a)
948 #if ENABLE_FEATURE_GREP_CONTEXT
949 #define USAGE_GREP_CTX(a) a
951 #define USAGE_GREP_CTX(a)
953 #define grep_trivial_usage \
956 USAGE_GREP_CTX("ABC") \
957 "] PATTERN [FILEs...]"
958 #define grep_full_usage \
959 "Search for PATTERN in each FILE or standard input.\n\n" \
961 "\t-H\tprefix output lines with filename where match was found\n" \
962 "\t-h\tsuppress the prefixing filename on output\n" \
963 "\t-i\tignore case distinctions\n" \
964 "\t-l\tlist names of files that match\n" \
965 "\t-L\tlist names of files that do not match\n" \
966 "\t-n\tprint line number with output lines\n" \
967 "\t-q\tbe quiet. Returns 0 if PATTERN was found, 1 otherwise\n" \
968 "\t-v\tselect non-matching lines\n" \
969 "\t-s\tsuppress file open/read error messages\n" \
970 "\t-c\tonly print count of matching lines\n" \
971 "\t-f\tread PATTERN from file\n" \
972 "\t-e\tPATTERN is a regular expression\n" \
973 "\t-F\tPATTERN is a set of newline-separated strings" \
974 USAGE_GREP_E("\n\t-E\tPATTERN is an extended regular expression") \
975 USAGE_GREP_CTX("\n\t-A\tprint NUM lines of trailing context") \
976 USAGE_GREP_CTX("\n\t-B\tprint NUM lines of leading context") \
977 USAGE_GREP_CTX("\n\t-C\tprint NUM lines of output context")
979 #define grep_example_usage \
980 "$ grep root /etc/passwd\n" \
981 "root:x:0:0:root:/root:/bin/bash\n" \
982 "$ grep ^[rR]oo. /etc/passwd\n" \
983 "root:x:0:0:root:/root:/bin/bash\n"
985 #define gunzip_trivial_usage \
987 #define gunzip_full_usage \
988 "Uncompress FILE (or standard input if FILE is '-').\n\n" \
990 "\t-c\tWrite output to standard output\n" \
991 "\t-f\tForce read when source is a terminal\n" \
992 "\t-t\tTest compressed file integrity"
993 #define gunzip_example_usage \
994 "$ ls -la /tmp/BusyBox*\n" \
995 "-rw-rw-r-- 1 andersen andersen 557009 Apr 11 10:55 /tmp/BusyBox-0.43.tar.gz\n" \
996 "$ gunzip /tmp/BusyBox-0.43.tar.gz\n" \
997 "$ ls -la /tmp/BusyBox*\n" \
998 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/BusyBox-0.43.tar\n"
1000 #define gzip_trivial_usage \
1001 "[OPTION]... [FILE]..."
1002 #define gzip_full_usage \
1003 "Compress FILE(s) with maximum compression.\n" \
1004 "When FILE is '-' or unspecified, reads standard input. Implies -c.\n\n" \
1006 "\t-c\tWrite output to standard output instead of FILE.gz\n" \
1007 "\t-d\tDecompress\n" \
1008 "\t-f\tForce write when destination is a terminal"
1009 #define gzip_example_usage \
1010 "$ ls -la /tmp/busybox*\n" \
1011 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/busybox.tar\n" \
1012 "$ gzip /tmp/busybox.tar\n" \
1013 "$ ls -la /tmp/busybox*\n" \
1014 "-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n"
1016 #define halt_trivial_usage \
1017 "[-d<delay>] [-n<nosync>] [-f<force>]"
1018 #define halt_full_usage \
1019 "Halt the system.\n" \
1021 "\t-d\t\tdelay interval for halting\n" \
1022 "\t-n\t\tno call to sync()\n" \
1023 "\t-f\t\tforce halt (don't go through init)"
1025 #ifdef CONFIG_FEATURE_HDPARM_GET_IDENTITY
1026 #define USAGE_HDPARM_IDENT(a) a
1028 #define USAGE_HDPARM_IDENT(a)
1031 #ifdef CONFIG_FEATURE_HDPARM_HDIO_SCAN_HWIF
1032 #define USAGE_SCAN_HWIF(a) a
1034 #define USAGE_SCAN_HWIF(a)
1037 #ifdef CONFIG_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF
1038 #define USAGE_UNREGISTER_HWIF(a) a
1040 #define USAGE_UNREGISTER_HWIF(a)
1043 #ifdef CONFIG_FEATURE_HDPARM_HDIO_DRIVE_RESET
1044 #define USAGE_DRIVE_RESET(a) a
1046 #define USAGE_DRIVE_RESET(a)
1049 #ifdef CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF
1050 #define USAGE_TRISTATE_HWIF(a) a
1052 #define USAGE_TRISTATE_HWIF(a)
1055 #ifdef CONFIG_FEATURE_HDPARM_HDIO_GETSET_DMA
1056 #define USAGE_GETSET_DMA(a) a
1058 #define USAGE_GETSET_DMA(a)
1061 #define hdparm_trivial_usage \
1062 "[options] [device] .."
1063 #define hdparm_full_usage \
1065 "\t-a get/set fs readahead\n" \
1066 "\t-A set drive read-lookahead flag (0/1)\n" \
1067 "\t-b get/set bus state (0 == off, 1 == on, 2 == tristate)\n" \
1068 "\t-B set Advanced Power Management setting (1-255)\n" \
1069 "\t-c get/set IDE 32-bit IO setting\n" \
1070 "\t-C check IDE power mode status\n" \
1071 USAGE_GETSET_DMA("\t-d get/set using_dma flag\n") \
1072 "\t-D enable/disable drive defect-mgmt\n" \
1073 "\t-f flush buffer cache for device on exit\n" \
1074 "\t-g display drive geometry\n" \
1075 "\t-h display terse usage information\n" \
1076 "\t-i display drive identification\n" \
1077 USAGE_HDPARM_IDENT("\t-I detailed/current information directly from drive\n") \
1078 USAGE_HDPARM_IDENT("\t-Istdin similar to -I, but wants /proc/ide/" "*" "/hd?/identify as input\n") \
1079 "\t-k get/set keep_settings_over_reset flag (0/1)\n" \
1080 "\t-K set drive keep_features_over_reset flag (0/1)\n" \
1081 "\t-L set drive doorlock (0/1) (removable harddisks only)\n" \
1082 "\t-m get/set multiple sector count\n" \
1083 "\t-n get/set ignore-write-errors flag (0/1)\n" \
1084 "\t-p set PIO mode on IDE interface chipset (0,1,2,3,4,...)\n" \
1085 "\t-P set drive prefetch count\n" \
1086 "\t-q change next setting quietly\n" \
1087 "\t-Q get/set DMA tagged-queuing depth (if supported)\n" \
1088 "\t-r get/set readonly flag (DANGEROUS to set)\n" \
1089 USAGE_SCAN_HWIF("\t-R register an IDE interface (DANGEROUS)\n") \
1090 "\t-S set standby (spindown) timeout\n" \
1091 "\t-t perform device read timings\n" \
1092 "\t-T perform cache read timings\n" \
1093 "\t-u get/set unmaskirq flag (0/1)\n" \
1094 USAGE_UNREGISTER_HWIF("\t-U un-register an IDE interface (DANGEROUS)\n") \
1095 "\t-v defaults; same as -mcudkrag for IDE drives\n" \
1096 "\t-V display program version and exit immediately\n" \
1097 USAGE_DRIVE_RESET("\t-w perform device reset (DANGEROUS)\n") \
1098 "\t-W set drive write-caching flag (0/1) (DANGEROUS)\n" \
1099 USAGE_TRISTATE_HWIF("\t-x tristate device for hotswap (0/1) (DANGEROUS)\n") \
1100 "\t-X set IDE xfer mode (DANGEROUS)\n" \
1101 "\t-y put IDE drive in standby mode\n" \
1102 "\t-Y put IDE drive to sleep\n" \
1103 "\t-Z disable Seagate auto-powersaving mode\n" \
1104 "\t-z re-read partition table"
1106 #ifdef CONFIG_FEATURE_FANCY_HEAD
1107 #define USAGE_FANCY_HEAD(a) a
1109 #define USAGE_FANCY_HEAD(a)
1112 #define head_trivial_usage \
1113 "[OPTION]... [FILE]..."
1114 #define head_full_usage \
1115 "Print first 10 lines of each FILE to standard output.\n" \
1116 "With more than one FILE, precede each with a header giving the\n" \
1117 "file name. With no FILE, or when FILE is -, read standard input.\n\n" \
1119 "\t-n NUM\t\tPrint first NUM lines instead of first 10" \
1121 "\n\t-c NUM\t\toutput the first NUM bytes\n" \
1122 "\t-q\t\tnever output headers giving file names\n" \
1123 "\t-v\t\talways output headers giving file names" )
1124 #define head_example_usage \
1125 "$ head -n 2 /etc/passwd\n" \
1126 "root:x:0:0:root:/root:/bin/bash\n" \
1127 "daemon:x:1:1:daemon:/usr/sbin:/bin/sh\n"
1129 #define hexdump_trivial_usage \
1130 "[-[bcCdefnosvx]] [OPTION] FILE"
1131 #define hexdump_full_usage \
1132 "The hexdump utility is a filter which displays the specified files,\n" \
1133 "or the standard input, if no files are specified, in a user specified\n" \
1135 "\t-b\t\tOne-byte octal display\n" \
1136 "\t-c\t\tOne-byte character display\n" \
1137 "\t-C\t\tCanonical hex+ASCII, 16 bytes per line\n" \
1138 "\t-d\t\tTwo-byte decimal display\n" \
1139 "\t-e FORMAT STRING\n" \
1140 "\t-f FORMAT FILE\n" \
1141 "\t-n LENGTH\tInterpret only length bytes of input\n" \
1142 "\t-o\t\tTwo-byte octal display\n" \
1143 "\t-s OFFSET\tSkip offset byte\n" \
1144 "\t-v\t\tdisplay all input data\n" \
1145 "\t-x\t\tTwo-byte hexadecimal display"
1147 #define hostid_trivial_usage \
1149 #define hostid_full_usage \
1150 "Print out a unique 32-bit identifier for the machine."
1152 #define hostname_trivial_usage \
1153 "[OPTION] {hostname | -F FILE}"
1154 #define hostname_full_usage \
1155 "Get or set the hostname or DNS domain name. If a hostname is given\n" \
1156 "(or FILE with the -F parameter), the host name will be set.\n\n" \
1159 "\t-i\tAddresses for the hostname\n" \
1160 "\t-d\tDNS domain name\n" \
1161 "\t-f\tFully qualified domain name\n" \
1162 "\t-F FILE\tUse the contents of FILE to specify the hostname"
1163 #define hostname_example_usage \
1167 #ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
1168 # define USAGE_HTTPD_BASIC_AUTH(a) a
1169 # ifdef CONFIG_FEATURE_HTTPD_AUTH_MD5
1170 # define USAGE_HTTPD_AUTH_MD5(a) a
1172 # define USAGE_HTTPD_AUTH_MD5(a)
1175 # define USAGE_HTTPD_BASIC_AUTH(a)
1176 # define USAGE_HTTPD_AUTH_MD5(a)
1178 #ifdef CONFIG_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY
1179 # define USAGE_HTTPD_STANDALONE(a)
1180 # define USAGE_HTTPD_SETUID(a)
1182 # define USAGE_HTTPD_STANDALONE(a) a
1183 # ifdef CONFIG_FEATURE_HTTPD_SETUID
1184 # define USAGE_HTTPD_SETUID(a) a
1186 # define USAGE_HTTPD_SETUID(a)
1189 #define httpd_trivial_usage \
1190 "[-c <conf file>]" \
1191 USAGE_HTTPD_STANDALONE(" [-p <port>]") \
1192 USAGE_HTTPD_SETUID(" [-u user]") \
1193 USAGE_HTTPD_BASIC_AUTH(" [-r <realm>]") \
1194 USAGE_HTTPD_AUTH_MD5(" [-m pass]") \
1197 #define httpd_full_usage \
1198 "Listens for incoming http server requests.\n\n" \
1200 "\t-c FILE\t\tSpecifies configuration file. (default httpd.conf)\n" \
1201 USAGE_HTTPD_STANDALONE("\t-p PORT\tServer port (default 80)\n") \
1202 USAGE_HTTPD_SETUID("\t-u USER\tSet uid to USER after listening privileges port\n") \
1203 USAGE_HTTPD_BASIC_AUTH("\t-r REALM\tAuthentication Realm for Basic Authentication\n") \
1204 USAGE_HTTPD_AUTH_MD5("\t-m PASS\t\tCrypt PASS with md5 algorithm\n") \
1205 "\t-h HOME \tSpecifies http HOME directory (default ./)\n" \
1206 "\t-e STRING\tHtml encode STRING\n" \
1207 "\t-d STRING\tURL decode STRING"
1209 #define hwclock_trivial_usage \
1210 "[-r|--show] [-s|--hctosys] [-w|--systohc] [-l|--localtime] [-u|--utc]"
1211 #define hwclock_full_usage \
1212 "Query and set the hardware clock (RTC)\n\n" \
1214 "\t-r\tread hardware clock and print result\n" \
1215 "\t-s\tset the system time from the hardware clock\n" \
1216 "\t-w\tset the hardware clock to the current system time\n" \
1217 "\t-u\tthe hardware clock is kept in coordinated universal time\n" \
1218 "\t-l\tthe hardware clock is kept in local time"
1220 #ifdef CONFIG_SELINUX
1221 # define USAGE_SELINUX(a) a
1223 # define USAGE_SELINUX(a)
1226 #define id_trivial_usage \
1227 "[OPTIONS]... [USERNAME]"
1228 #define id_full_usage \
1229 "Print information for USERNAME or the current user\n\n" \
1231 USAGE_SELINUX("\t-c\tprints only the security context\n") \
1232 "\t-g\tprints only the group ID\n" \
1233 "\t-u\tprints only the user ID\n" \
1234 "\t-n\tprint a name instead of a number\n" \
1235 "\t-r\tprints the real user ID instead of the effective ID"
1236 #define id_example_usage \
1238 "uid=1000(andersen) gid=1000(andersen)\n"
1240 #ifdef CONFIG_FEATURE_IFCONFIG_SLIP
1241 # define USAGE_SIOCSKEEPALIVE(a) a
1243 # define USAGE_SIOCSKEEPALIVE(a)
1245 #ifdef CONFIG_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ
1246 # define USAGE_IFCONFIG_MII(a) a
1248 # define USAGE_IFCONFIG_MII(a)
1250 #ifdef CONFIG_FEATURE_IFCONFIG_HW
1251 # define USAGE_IFCONFIG_HW(a) a
1253 # define USAGE_IFCONFIG_HW(a)
1255 #ifdef CONFIG_FEATURE_IFCONFIG_STATUS
1256 # define USAGE_IFCONFIG_OPT_A(a) a
1258 # define USAGE_IFCONFIG_OPT_A(a)
1260 #ifdef CONFIG_FEATURE_IPV6
1261 # define USAGE_IPV6(a) a
1263 # define USAGE_IPV6(a)
1266 #define ifconfig_trivial_usage \
1267 USAGE_IFCONFIG_OPT_A("[-a]") " <interface> [<address>]"
1268 #define ifconfig_full_usage \
1269 "configure a network interface\n\n" \
1271 USAGE_IPV6("[add <address>[/<prefixlen>]]\n") \
1272 USAGE_IPV6("[del <address>[/<prefixlen>]]\n") \
1273 "\t[[-]broadcast [<address>]] [[-]pointopoint [<address>]]\n" \
1274 "\t[netmask <address>] [dstaddr <address>]\n" \
1275 USAGE_SIOCSKEEPALIVE("\t[outfill <NN>] [keepalive <NN>]\n") \
1276 "\t" USAGE_IFCONFIG_HW("[hw ether <address>] ") \
1277 "[metric <NN>] [mtu <NN>]\n" \
1278 "\t[[-]trailers] [[-]arp] [[-]allmulti]\n" \
1279 "\t[multicast] [[-]promisc] [txqueuelen <NN>] [[-]dynamic]\n" \
1280 USAGE_IFCONFIG_MII("\t[mem_start <NN>] [io_addr <NN>] [irq <NN>]\n") \
1283 #define ifup_trivial_usage \
1284 "<-ahinv> <ifaces...>"
1285 #define ifup_full_usage \
1286 "ifup <options> <ifaces...>\n\n" \
1288 "\t-h\tthis help\n" \
1289 "\t-a\tde/configure all interfaces automatically\n" \
1290 "\t-i FILE\tuse FILE for interface definitions\n" \
1291 "\t-n\tprint out what would happen, but don't do it\n" \
1292 "\t\t\t(note that this option doesn't disable mappings)\n" \
1293 "\t-v\tprint out what would happen before doing it\n" \
1294 "\t-m\tdon't run any mappings\n" \
1295 "\t-f\tforce de/configuration"
1297 #define ifdown_trivial_usage \
1298 "<-ahinv> <ifaces...>"
1299 #define ifdown_full_usage \
1300 "ifdown <options> <ifaces...>\n\n" \
1302 "\t-h\tthis help\n" \
1303 "\t-a\tde/configure all interfaces automatically\n" \
1304 "\t-i FILE\tuse FILE for interface definitions\n" \
1305 "\t-n\tprint out what would happen, but don't do it\n" \
1306 "\t\t(note that this option doesn't disable mappings)\n" \
1307 "\t-v\tprint out what would happen before doing it\n" \
1308 "\t-m\tdon't run any mappings\n" \
1309 "\t-f\tforce de/configuration"
1311 #define inetd_trivial_usage \
1312 "[-f] [-q len] [conf]"
1313 #define inetd_full_usage \
1314 "Listens for network connections and launches programs\n\n" \
1316 "\t-f\tRun as a foreground progress\n" \
1317 "\t-q\tSets the size of the socket listen queue to\n" \
1318 "\t\tthe specified value. Default is 128"
1320 #define init_trivial_usage \
1322 #define init_full_usage \
1323 "Init is the parent of all processes."
1324 #define init_notes_usage \
1325 "This version of init is designed to be run only by the kernel.\n" \
1327 "BusyBox init doesn't support multiple runlevels. The runlevels field of\n" \
1328 "the /etc/inittab file is completely ignored by BusyBox init. If you want \n" \
1329 "runlevels, use sysvinit.\n" \
1331 "BusyBox init works just fine without an inittab. If no inittab is found, \n" \
1332 "it has the following default behavior:\n" \
1334 " ::sysinit:/etc/init.d/rcS\n" \
1335 " ::askfirst:/bin/sh\n" \
1336 " ::ctrlaltdel:/sbin/reboot\n" \
1337 " ::shutdown:/sbin/swapoff -a\n" \
1338 " ::shutdown:/bin/umount -a -r\n" \
1339 " ::restart:/sbin/init\n" \
1341 "if it detects that /dev/console is _not_ a serial console, it will also run:\n" \
1343 " tty2::askfirst:/bin/sh\n" \
1344 " tty3::askfirst:/bin/sh\n" \
1345 " tty4::askfirst:/bin/sh\n" \
1347 "If you choose to use an /etc/inittab file, the inittab entry format is as follows:\n" \
1349 " <id>:<runlevels>:<action>:<process>\n" \
1353 " WARNING: This field has a non-traditional meaning for BusyBox init!\n" \
1354 " The id field is used by BusyBox init to specify the controlling tty for\n" \
1355 " the specified process to run on. The contents of this field are\n" \
1356 " appended to \"/dev/\" and used as-is. There is no need for this field to\n" \
1357 " be unique, although if it isn't you may have strange results. If this\n" \
1358 " field is left blank, the controlling tty is set to the console. Also\n" \
1359 " note that if BusyBox detects that a serial console is in use, then only\n" \
1360 " entries whose controlling tty is either the serial console or /dev/null\n" \
1361 " will be run. BusyBox init does nothing with utmp. We don't need no\n" \
1362 " stinkin' utmp.\n" \
1366 " The runlevels field is completely ignored.\n" \
1370 " Valid actions include: sysinit, respawn, askfirst, wait,\n" \
1371 " once, restart, ctrlaltdel, and shutdown.\n" \
1373 " The available actions can be classified into two groups: actions\n" \
1374 " that are run only once, and actions that are re-run when the specified\n" \
1375 " process exits.\n" \
1377 " Run only-once actions:\n" \
1379 " 'sysinit' is the first item run on boot. init waits until all\n" \
1380 " sysinit actions are completed before continuing. Following the\n" \
1381 " completion of all sysinit actions, all 'wait' actions are run.\n" \
1382 " 'wait' actions, like 'sysinit' actions, cause init to wait until\n" \
1383 " the specified task completes. 'once' actions are asynchronous,\n" \
1384 " therefore, init does not wait for them to complete. 'restart' is\n" \
1385 " the action taken to restart the init process. By default this should\n" \
1386 " simply run /sbin/init, but can be a script which runs pivot_root or it\n" \
1387 " can do all sorts of other interesting things. The 'ctrlaltdel' init\n" \
1388 " actions are run when the system detects that someone on the system\n" \
1389 " console has pressed the CTRL-ALT-DEL key combination. Typically one\n" \
1390 " wants to run 'reboot' at this point to cause the system to reboot.\n" \
1391 " Finally the 'shutdown' action specifies the actions to taken when\n" \
1392 " init is told to reboot. Unmounting filesystems and disabling swap\n" \
1393 " is a very good here\n" \
1395 " Run repeatedly actions:\n" \
1397 " 'respawn' actions are run after the 'once' actions. When a process\n" \
1398 " started with a 'respawn' action exits, init automatically restarts\n" \
1399 " it. Unlike sysvinit, BusyBox init does not stop processes from\n" \
1400 " respawning out of control. The 'askfirst' actions acts just like\n" \
1401 " respawn, except that before running the specified process it\n" \
1402 " displays the line \"Please press Enter to activate this console.\"\n" \
1403 " and then waits for the user to press enter before starting the\n" \
1404 " specified process.\n" \
1406 " Unrecognized actions (like initdefault) will cause init to emit an\n" \
1407 " error message, and then go along with its business. All actions are\n" \
1408 " run in the order they appear in /etc/inittab.\n" \
1412 " Specifies the process to be executed and its command line.\n" \
1414 "Example /etc/inittab file:\n" \
1416 " # This is run first except when booting in single-user mode.\n" \
1418 " ::sysinit:/etc/init.d/rcS\n" \
1420 " # /bin/sh invocations on selected ttys\n" \
1422 " # Start an \"askfirst\" shell on the console (whatever that may be)\n" \
1423 " ::askfirst:-/bin/sh\n" \
1424 " # Start an \"askfirst\" shell on /dev/tty2-4\n" \
1425 " tty2::askfirst:-/bin/sh\n" \
1426 " tty3::askfirst:-/bin/sh\n" \
1427 " tty4::askfirst:-/bin/sh\n" \
1429 " # /sbin/getty invocations for selected ttys\n" \
1431 " tty4::respawn:/sbin/getty 38400 tty4\n" \
1432 " tty5::respawn:/sbin/getty 38400 tty5\n" \
1435 " # Example of how to put a getty on a serial line (for a terminal)\n" \
1437 " #::respawn:/sbin/getty -L ttyS0 9600 vt100\n" \
1438 " #::respawn:/sbin/getty -L ttyS1 9600 vt100\n" \
1440 " # Example how to put a getty on a modem line.\n" \
1441 " #::respawn:/sbin/getty 57600 ttyS2\n" \
1443 " # Stuff to do when restarting the init process\n" \
1444 " ::restart:/sbin/init\n" \
1446 " # Stuff to do before rebooting\n" \
1447 " ::ctrlaltdel:/sbin/reboot\n" \
1448 " ::shutdown:/bin/umount -a -r\n" \
1449 " ::shutdown:/sbin/swapoff -a\n"
1451 #ifdef CONFIG_FEATURE_INSMOD_LOAD_MAP
1452 # define USAGE_INSMOD_MAP(a) a
1454 # define USAGE_INSMOD_MAP(a)
1456 #define insmod_trivial_usage \
1457 "[OPTION]... MODULE [symbol=value]..."
1458 #define insmod_full_usage \
1459 "Loads the specified kernel modules into the kernel.\n\n" \
1461 "\t-f\tForce module to load into the wrong kernel version\n" \
1462 "\t-k\tMake module autoclean-able\n" \
1463 "\t-v\tverbose output\n" \
1464 "\t-q\tquiet output\n" \
1465 "\t-L\tLock to prevent simultaneous loads of a module\n" \
1466 USAGE_INSMOD_MAP("\t-m\tOutput load map to stdout\n") \
1467 "\t-o NAME\tSet internal module name to NAME\n" \
1468 "\t-x\tdo not export externs"
1470 #define install_trivial_usage \
1471 "[-cgmops] [sources] <dest|directory>"
1472 #define install_full_usage \
1473 "Copies files and set attributes\n\n" \
1475 "\t-c\tcopy the file, default\n" \
1476 "\t-d\tcreate directories\n" \
1477 "\t-g\tset group ownership\n" \
1478 "\t-m\tset permission modes\n" \
1479 "\t-o\tset ownership\n" \
1480 "\t-p\tpreserve date\n" \
1481 "\t-s\tstrip symbol tables"
1483 #define ip_trivial_usage \
1484 "[ OPTIONS ] { address | link | route | tunnel } { COMMAND | help }"
1485 #define ip_full_usage \
1486 "ip [ OPTIONS ] OBJECT { COMMAND | help }\n" \
1487 "where OBJECT := { link | addr | route | tunnel }\n" \
1488 "OPTIONS := { -f[amily] { inet | inet6 | link } | -o[neline] }"
1490 #define ipaddr_trivial_usage \
1491 "{ {add|del} IFADDR dev STRING | {show|flush}\n" \
1492 "\t\t[ dev STRING ] [ to PREFIX ] }"
1493 #define ipaddr_full_usage \
1494 "ipaddr {add|del} IFADDR dev STRING\n" \
1495 "ipaddr {show|flush} [ dev STRING ] [ scope SCOPE-ID ]\n" \
1496 "\t\t\t[ to PREFIX ] [ label PATTERN ]\n" \
1497 "\t\t\tIFADDR := PREFIX | ADDR peer PREFIX\n" \
1498 "\t\t\t[ broadcast ADDR ] [ anycast ADDR ]\n" \
1499 "\t\t\t[ label STRING ] [ scope SCOPE-ID ]\n" \
1500 "\t\t\tSCOPE-ID := [ host | link | global | NUMBER ]"
1502 #ifdef CONFIG_FEATURE_IPCALC_FANCY
1503 # define XUSAGE_IPCALC_FANCY(a) a
1505 # define XUSAGE_IPCALC_FANCY(a)
1507 #define ipcalc_trivial_usage \
1508 "[OPTION]... <ADDRESS>[[/]<NETMASK>] [NETMASK]"
1509 #define ipcalc_full_usage \
1510 "Calculate IP network settings from a IP address\n\n" \
1512 "\t-b\t--broadcast\tDisplay calculated broadcast address\n" \
1513 "\t-n\t--network\tDisplay calculated network address\n" \
1514 "\t-m\t--netmask\tDisplay default netmask for IP" \
1515 XUSAGE_IPCALC_FANCY( \
1516 "\n\t-p\t--prefix\tDisplay the prefix for IP/NETMASK\n" \
1517 "\t-h\t--hostname\tDisplay first resolved host name\n" \
1518 "\t-s\t--silent\tDon't ever display error messages")
1520 #define ipcrm_trivial_usage \
1521 "[-[MQS] key] [-[mqs] id]"
1522 #define ipcrm_full_usage \
1523 "The upper-case options MQS are used to remove a shared memory\n" \
1524 "segment by an shmkey value. The lower-case options mqs are used\n" \
1525 "to remove a segment by shmid value.\n" \
1526 "\t-m | -M\tRemove the memory segment after the last detatch\n" \
1527 "\t-q | -Q\tRemove the message queue\n" \
1528 "\t-s | -S\tRemove the semaphore"
1530 #define ipcs_trivial_usage \
1531 "[[-smq] -i shmid] | [[-asmq] [-tclup]]"
1532 #define ipcs_full_usage \
1533 "\t-i\tspecify a specific resource id\n" \
1534 "Resource specification:\n" \
1535 "\t-m\tshared memory segments\n" \
1536 "\t-q\tmessage queues\n" \
1537 "\t-s\tsempahore arrays\n" \
1538 "\t-a\tall (default)\n" \
1539 "Output format:\n" \
1546 #define iplink_trivial_usage \
1547 "{ set DEVICE { up | down | arp { on | off } | show [ DEVICE ] }"
1548 #define iplink_full_usage \
1549 "iplink set DEVICE { up | down | arp { on | off } |\n" \
1550 "\t\t\tdynamic { on | off } |\n" \
1551 "\t\t\tmtu MTU }\n" \
1552 "\tiplink show [ DEVICE ]"
1554 #define iproute_trivial_usage \
1555 "{ list | flush | { add | del | change | append |\n" \
1556 "\t\treplace | monitor } ROUTE }"
1557 #define iproute_full_usage \
1558 "iproute { list | flush } SELECTOR\n" \
1559 "iproute get ADDRESS [ from ADDRESS iif STRING ]\n" \
1560 "\t\t\t[ oif STRING ] [ tos TOS ]\n" \
1561 "\tiproute { add | del | change | append | replace | monitor } ROUTE\n" \
1562 "\t\t\tSELECTOR := [ root PREFIX ] [ match PREFIX ] [ proto RTPROTO ]\n" \
1563 "\t\t\tROUTE := [ TYPE ] PREFIX [ tos TOS ] [ proto RTPROTO ]"
1565 #define iptunnel_trivial_usage \
1566 "{ add | change | del | show } [ NAME ]\n" \
1567 "\t\t[ mode { ipip | gre | sit } ]\n" \
1568 "\t\t[ remote ADDR ] [ local ADDR ] [ ttl TTL ]"
1569 #define iptunnel_full_usage \
1570 "iptunnel { add | change | del | show } [ NAME ]\n" \
1571 "\t\t\t[ mode { ipip | gre | sit } ] [ remote ADDR ] [ local ADDR ]\n" \
1572 "\t\t\t[ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ]\n" \
1573 "\t\t\t[ ttl TTL ] [ tos TOS ] [ [no]pmtudisc ] [ dev PHYS_DEV ]"
1575 #define kill_trivial_usage \
1576 "[-signal] process-id [process-id ...]"
1577 #define kill_full_usage \
1578 "Send a signal (default is SIGTERM) to the specified process(es).\n\n" \
1580 "\t-l\tList all signal names and numbers"
1581 #define kill_example_usage \
1582 "$ ps | grep apache\n" \
1583 "252 root root S [apache]\n" \
1584 "263 www-data www-data S [apache]\n" \
1585 "264 www-data www-data S [apache]\n" \
1586 "265 www-data www-data S [apache]\n" \
1587 "266 www-data www-data S [apache]\n" \
1588 "267 www-data www-data S [apache]\n" \
1591 #define killall_trivial_usage \
1592 "[-q] [-signal] process-name [process-name ...]"
1593 #define killall_full_usage \
1594 "Send a signal (default is SIGTERM) to the specified process(es).\n\n" \
1596 "\t-l\tList all signal names and numbers\n" \
1597 "\t-q\tDo not complain if no processes were killed"
1598 #define killall_example_usage \
1599 "$ killall apache\n"
1601 #define klogd_trivial_usage \
1603 #define klogd_full_usage \
1604 "Kernel logger.\n" \
1606 "\t-c n\tSets the default log level of console messages to n\n" \
1607 "\t-n\tRun as a foreground process"
1609 #define length_trivial_usage \
1611 #define length_full_usage \
1612 "Prints out the length of the specified STRING."
1613 #define length_example_usage \
1614 "$ length Hello\n" \
1617 #define less_trivial_usage \
1618 "[-EMNmh~?] FILE1 FILE2..."
1619 #define less_full_usage \
1620 "View a file or list of files. The position within files can be\n" \
1621 "changed, and files can be manipulated in various ways with the\n" \
1622 "following options:\n\n" \
1623 "\t-E\tQuit once the end of a file is reached\n" \
1624 "\t-M\tDisplay a status line containing the current line numbers\n" \
1625 "\t\tand the percentage through the file\n" \
1626 "\t-N\tPrefix line numbers to each line\n" \
1627 "\t-m\tDisplay a status line containing the percentage through the\n" \
1629 "\t-~\tSuppress ~s displayed when input past the end of the file is\n" \
1631 "\t-h, -?\tDisplay this help message"
1633 #define setarch_trivial_usage \
1634 "<personality> <program> [args ...]"
1635 #define setarch_full_usage \
1636 "Personality may be:\n" \
1637 "\tlinux32\tSet 32bit uname emulation\n" \
1638 "\tlinux64\tSet 64bit uname emulation"
1640 #define ln_trivial_usage \
1641 "[OPTION] TARGET... LINK_NAME|DIRECTORY"
1642 #define ln_full_usage \
1643 "Create a link named LINK_NAME or DIRECTORY to the specified TARGET\n" \
1644 "\nYou may use '--' to indicate that all following arguments are non-options.\n\n" \
1646 "\t-s\tmake symbolic links instead of hard links\n" \
1647 "\t-f\tremove existing destination files\n" \
1648 "\t-n\tno dereference symlinks - treat like normal file\n" \
1649 "\t-b\tmake a backup of the target (if exists) before link operation\n" \
1650 "\t-S suffix\tuse suffix instead of ~ when making backup files"
1651 #define ln_example_usage \
1652 "$ ln -s BusyBox /tmp/ls\n" \
1653 "$ ls -l /tmp/ls\n" \
1654 "lrwxrwxrwx 1 root root 7 Apr 12 18:39 ls -> BusyBox*\n"
1656 #define loadfont_trivial_usage \
1658 #define loadfont_full_usage \
1659 "Loads a console font from standard input."
1660 #define loadfont_example_usage \
1661 "$ loadfont < /etc/i18n/fontname\n"
1663 #define loadkmap_trivial_usage \
1665 #define loadkmap_full_usage \
1666 "Loads a binary keyboard translation table from standard input."
1667 #define loadkmap_example_usage \
1668 "$ loadkmap < /etc/i18n/lang-keymap\n"
1670 #define logger_trivial_usage \
1671 "[OPTION]... [MESSAGE]"
1672 #define logger_full_usage \
1673 "Write MESSAGE to the system log. If MESSAGE is omitted, log stdin.\n\n" \
1675 "\t-s\tLog to stderr as well as the system log\n" \
1676 "\t-t TAG\tLog using the specified tag (defaults to user name)\n" \
1677 "\t-p PRIORITY\tEnter the message with the specified priority\n" \
1678 "\t\tThis may be numerical or a ``facility.level'' pair"
1679 #define logger_example_usage \
1680 "$ logger \"hello\"\n"
1682 #define login_trivial_usage \
1683 "[OPTION]... [username] [ENV=VAR ...]"
1684 #define login_full_usage \
1685 "Begin a new session on the system\n\n" \
1687 "\t-f\tDo not authenticate (user already authenticated)\n" \
1688 "\t-h\tName of the remote host for this login\n" \
1689 "\t-p\tPreserve environment"
1691 #define logname_trivial_usage \
1693 #define logname_full_usage \
1694 "Print the name of the current user."
1695 #define logname_example_usage \
1699 #define logread_trivial_usage \
1701 #define logread_full_usage \
1702 "Shows the messages from syslogd (using circular buffer).\n\n" \
1704 "\t-f\t\toutput data as the log grows"
1706 #define losetup_trivial_usage \
1707 "[-od] LOOPDEVICE [FILE]"
1708 #define losetup_full_usage \
1709 "Associate LOOPDEVICE with FILE, or display current association.\n\n" \
1711 "\t-d\t\tDisassociate LOOPDEVICE\n" \
1712 "\t-o OFFSET\tStart OFFSET bytes into FILE"
1713 #define losetup_notes_usage \
1714 "One argument (losetup /dev/loop1) will display the current association\n" \
1715 "(if any), or disassociate it (with -d). The display shows the offset\n" \
1716 "and filename of the file the loop device is currently bound to.\n\n" \
1717 "Two arguments (losetup /dev/loop1 file.img) create a new association,\n" \
1718 "with an optional offset (-o 12345). Encryption is not yet supported.\n\n"
1720 #ifdef CONFIG_FEATURE_LS_TIMESTAMPS
1721 # define USAGE_LS_TIMESTAMPS(a) a
1723 # define USAGE_LS_TIMESTAMPS(a)
1725 #ifdef CONFIG_FEATURE_LS_FILETYPES
1726 # define USAGE_LS_FILETYPES(a) a
1728 # define USAGE_LS_FILETYPES(a)
1730 #ifdef CONFIG_FEATURE_LS_FOLLOWLINKS
1731 # define USAGE_LS_FOLLOWLINKS(a) a
1733 # define USAGE_LS_FOLLOWLINKS(a)
1735 #ifdef CONFIG_FEATURE_LS_RECURSIVE
1736 # define USAGE_LS_RECURSIVE(a) a
1738 # define USAGE_LS_RECURSIVE(a)
1740 #ifdef CONFIG_FEATURE_LS_SORTFILES
1741 # define USAGE_LS_SORTFILES(a) a
1743 # define USAGE_LS_SORTFILES(a)
1745 #ifdef CONFIG_FEATURE_AUTOWIDTH
1746 # define USAGE_AUTOWIDTH(a) a
1748 # define USAGE_AUTOWIDTH(a)
1750 #ifdef CONFIG_FEATURE_LS_COLOR
1751 #define USAGE_LS_COLOR(a) a
1753 #define USAGE_LS_COLOR(a)
1756 #define ls_trivial_usage \
1757 "[-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" USAGE_SELINUX("K") "] [filenames...]"
1758 #define ls_full_usage \
1759 "List directory contents\n\n" \
1761 "\t-1\tlist files in a single column\n" \
1762 "\t-A\tdo not list implied . and ..\n" \
1763 "\t-a\tdo not hide entries starting with .\n" \
1764 "\t-C\tlist entries by columns\n" \
1765 USAGE_LS_TIMESTAMPS("\t-c\twith -l: show ctime\n") \
1766 USAGE_LS_COLOR("\t--color[={always,never,auto}]\tto control coloring\n") \
1767 "\t-d\tlist directory entries instead of contents\n" \
1768 USAGE_LS_TIMESTAMPS("\t-e\tlist both full date and full time\n") \
1769 USAGE_LS_FILETYPES("\t-F\tappend indicator (one of */=@|) to entries\n") \
1770 "\t-i\tlist the i-node for each file\n" \
1771 "\t-l\tuse a long listing format\n" \
1772 "\t-n\tlist numeric UIDs and GIDs instead of names\n" \
1773 USAGE_LS_FILETYPES("\t-p\tappend indicator (one of /=@|) to entries\n") \
1774 USAGE_LS_FOLLOWLINKS("\t-L\tlist entries pointed to by symbolic links\n") \
1775 USAGE_LS_RECURSIVE("\t-R\tlist subdirectories recursively\n") \
1776 USAGE_LS_SORTFILES("\t-r\tsort the listing in reverse order\n") \
1777 USAGE_LS_SORTFILES("\t-S\tsort the listing by file size\n") \
1778 "\t-s\tlist the size of each file, in blocks\n" \
1779 USAGE_AUTOWIDTH("\t-T NUM\tassume Tabstop every NUM columns\n") \
1780 USAGE_LS_TIMESTAMPS("\t-t\twith -l: show modification time\n") \
1781 USAGE_LS_TIMESTAMPS("\t-u\twith -l: show access time\n") \
1782 USAGE_LS_SORTFILES("\t-v\tsort the listing by version\n") \
1783 USAGE_AUTOWIDTH("\t-w NUM\tassume the terminal is NUM columns wide\n") \
1784 "\t-x\tlist entries by lines instead of by columns\n" \
1785 USAGE_LS_SORTFILES("\t-X\tsort the listing by extension\n") \
1786 USAGE_HUMAN_READABLE( \
1787 "\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n") \
1788 USAGE_SELINUX("\t-k\tprint security context\n") \
1789 USAGE_SELINUX("\t-K\tprint security context in long format\n")
1791 #define lsattr_trivial_usage \
1792 "[-Radlv] [files...]"
1793 #define lsattr_full_usage \
1794 "list file attributes on an ext2 fs\n\n" \
1796 "\t-R\trecursively list subdirectories\n" \
1797 "\t-a\tdo not hide entries starting with .\n" \
1798 "\t-d\tlist directory entries instead of contents\n" \
1799 "\t-l\tprint long flag names\n" \
1800 "\t-v\tlist the file's version/generation number"
1802 #define lsmod_trivial_usage \
1804 #define lsmod_full_usage \
1805 "List the currently loaded kernel modules."
1807 #ifdef CONFIG_FEATURE_MAKEDEVS_LEAF
1808 #define makedevs_trivial_usage \
1809 "NAME TYPE MAJOR MINOR FIRST LAST [s]"
1810 #define makedevs_full_usage \
1811 "Creates a range of block or character special files\n\n" \
1812 "TYPEs include:\n" \
1813 "\tb:\tMake a block (buffered) device.\n" \
1814 "\tc or u:\tMake a character (un-buffered) device.\n" \
1815 "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes.\n\n" \
1816 "FIRST specifies the number appended to NAME to create the first device.\n" \
1817 "LAST specifies the number of the last item that should be created\n" \
1818 "If 's' is the last argument, the base device is created as well.\n\n" \
1820 "\tmakedevs /dev/ttyS c 4 66 2 63 -> ttyS2-ttyS63\n" \
1821 "\tmakedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8"
1822 #define makedevs_example_usage \
1823 "# makedevs /dev/ttyS c 4 66 2 63\n" \
1824 "[creates ttyS2-ttyS63]\n" \
1825 "# makedevs /dev/hda b 3 0 0 8 s\n" \
1826 "[creates hda,hda1-hda8]\n"
1829 #ifdef CONFIG_FEATURE_MAKEDEVS_TABLE
1830 #define makedevs_trivial_usage \
1831 "[-d device_table] rootdir"
1832 #define makedevs_full_usage \
1833 "Creates a range of special files as specified in a device table.\n" \
1834 "Device table entries take the form of:\n" \
1835 "<type> <mode> <uid> <gid> <major> <minor> <start> <inc> <count>\n" \
1836 "Where name is the file name, type can be one of:\n" \
1837 " f A regular file\n" \
1839 " c Character special device file\n" \
1840 " b Block special device file\n" \
1841 " p Fifo (named pipe)\n" \
1842 "uid is the user id for the target file, gid is the group id for the\n" \
1843 "target file. The rest of the entries (major, minor, etc) apply to\n" \
1844 "to device special files. A '-' may be used for blank entries."
1845 #define makedevs_example_usage \
1847 "<name> <type> <mode><uid><gid><major><minor><start><inc><count>\n" \
1848 "/dev d 755 0 0 - - - - -\n" \
1849 "/dev/console c 666 0 0 5 1 - - -\n" \
1850 "/dev/null c 666 0 0 1 3 0 0 -\n" \
1851 "/dev/zero c 666 0 0 1 5 0 0 -\n" \
1852 "/dev/hda b 640 0 0 3 0 0 0 -\n" \
1853 "/dev/hda b 640 0 0 3 1 1 1 15\n\n" \
1863 #ifdef CONFIG_FEATURE_MD5_SHA1_SUM_CHECK
1864 #define USAGE_MD5_SHA1_SUM_CHECK(a) a
1866 #define USAGE_MD5_SHA1_SUM_CHECK(a)
1869 #define md5sum_trivial_usage \
1870 "[OPTION] [FILEs...]" \
1871 USAGE_MD5_SHA1_SUM_CHECK("\n or: md5sum [OPTION] -c [FILE]")
1872 #define md5sum_full_usage \
1873 "Print" USAGE_MD5_SHA1_SUM_CHECK(" or check") " MD5 checksums.\n\n" \
1875 "With no FILE, or when FILE is -, read standard input." \
1876 USAGE_MD5_SHA1_SUM_CHECK("\n\n" \
1877 "\t-c\tcheck MD5 sums against given list\n" \
1878 "\nThe following two options are useful only when verifying checksums:\n" \
1879 "\t-s\tdon't output anything, status code shows success\n" \
1880 "\t-w\twarn about improperly formated MD5 checksum lines")
1881 #define md5sum_example_usage \
1882 "$ md5sum < busybox\n" \
1883 "6fd11e98b98a58f64ff3398d7b324003\n" \
1884 "$ md5sum busybox\n" \
1885 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
1887 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
1891 #define mdev_trivial_usage \
1893 #define mdev_full_usage \
1894 "\t-s\tScan /sys and populate /dev during system boot\n\n" \
1895 "Called with no options (via hotplug) it uses environment variables\n" \
1896 "to determine which device to add/remove."
1897 #ifdef CONFIG_FEATURE_MDEV_CONFIG
1898 #define mdev_notes_usage \
1899 "The mdev config file contains lines that look like:\n" \
1900 " hd[a-z][0-9]* 0:3 660\n\n" \
1901 "That's device name (with regex match), uid:gid, and permissions.\n\n" \
1902 "Optionally, that can be followed (on the same line) by an asterisk\n" \
1903 "and a command line to run after creating the corresponding device(s),\n"\
1905 " hdc root:cdrom 660 *ln -s hdc cdrom\n\n" \
1906 "Config file parsing stops on the first matching line. If no config\n"\
1907 "entry is matched, devices are created with default 0:0 660. (Make\n"\
1908 "the last line match .* to override this.)\n\n"
1911 #define mesg_trivial_usage \
1913 #define mesg_full_usage \
1914 "mesg controls write access to your terminal\n" \
1915 "\ty\tAllow write access to your terminal\n" \
1916 "\tn\tDisallow write access to your terminal"
1918 #define mkdir_trivial_usage \
1919 "[OPTION] DIRECTORY..."
1920 #define mkdir_full_usage \
1921 "Create the DIRECTORY(ies) if they do not already exist\n\n" \
1923 "\t-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n" \
1924 "\t-p\tno error if existing, make parent directories as needed"
1925 #define mkdir_example_usage \
1926 "$ mkdir /tmp/foo\n" \
1927 "$ mkdir /tmp/foo\n" \
1928 "/tmp/foo: File exists\n" \
1929 "$ mkdir /tmp/foo/bar/baz\n" \
1930 "/tmp/foo/bar/baz: No such file or directory\n" \
1931 "$ mkdir -p /tmp/foo/bar/baz\n"
1933 #define mke2fs_trivial_usage \
1934 "[-c|-l filename] [-b block-size] [-f fragment-size] [-g blocks-per-group] " \
1935 "[-i bytes-per-inode] [-j] [-J journal-options] [-N number-of-inodes] [-n] " \
1936 "[-m reserved-blocks-percentage] [-o creator-os] [-O feature[,...]] [-q] " \
1937 "[r fs-revision-level] [-E extended-options] [-v] [-F] [-L volume-label] " \
1938 "[-M last-mounted-directory] [-S] [-T filesystem-type] " \
1939 "device [blocks-count]"
1940 #define mke2fs_full_usage \
1941 "\t-b size\tblock size in bytes\n" \
1942 "\t-c\tcheck for bad blocks before creating\n" \
1943 "\t-E opts\tset extended options\n" \
1944 "\t-f size\tfragment size in bytes\n" \
1945 "\t-F\tforce (ignore sanity checks)\n" \
1946 "\t-g num\tnumber of blocks in a block group\n" \
1947 "\t-i ratio\tthe bytes/inode ratio\n" \
1948 "\t-j\tcreate a journal (ext3)\n" \
1949 "\t-J opts\tset journal options (size/device)\n" \
1950 "\t-l file\tread bad blocks list from file\n" \
1951 "\t-L lbl\tset the volume label\n" \
1952 "\t-m percent\tpercent of fs blocks to reserve for admin\n" \
1953 "\t-M dir\tset last mounted directory\n" \
1954 "\t-n\tdo not actually create anything\n" \
1955 "\t-N num\tnumber of inodes to create\n" \
1956 "\t-o os\tset the 'creator os' field\n" \
1957 "\t-O features\tdir_index/filetype/has_journal/journal_dev/sparse_super\n" \
1958 "\t-q\tquiet execution\n" \
1959 "\t-r rev\tset filesystem revision\n" \
1960 "\t-S\twrite superblock and group descriptors only\n" \
1961 "\t-T fs-type\tset usage type (news/largefile/largefile4)\n" \
1962 "\t-v\tverbose execution"
1964 #define mkfifo_trivial_usage \
1966 #define mkfifo_full_usage \
1967 "Creates a named pipe (identical to 'mknod name p')\n\n" \
1969 "\t-m\tcreate the pipe using the specified mode (default a=rw)"
1971 #define mkfs_minix_trivial_usage \
1972 "[-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]"
1973 #define mkfs_minix_full_usage \
1974 "Make a MINIX filesystem.\n\n" \
1976 "\t-c\t\tCheck the device for bad blocks\n" \
1977 "\t-n [14|30]\tSpecify the maximum length of filenames\n" \
1978 "\t-i INODES\tSpecify the number of inodes for the filesystem\n" \
1979 "\t-l FILENAME\tRead the bad blocks list from FILENAME\n" \
1980 "\t-v\t\tMake a Minix version 2 filesystem"
1982 #define mknod_trivial_usage \
1983 "[OPTIONS] NAME TYPE MAJOR MINOR"
1984 #define mknod_full_usage \
1985 "Create a special file (block, character, or pipe).\n\n" \
1987 "\t-m\tcreate the special file using the specified mode (default a=rw)\n\n" \
1988 "TYPEs include:\n" \
1989 "\tb:\tMake a block (buffered) device\n" \
1990 "\tc or u:\tMake a character (un-buffered) device\n" \
1991 "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes"
1992 #define mknod_example_usage \
1993 "$ mknod /dev/fd0 b 2 0\n" \
1994 "$ mknod -m 644 /tmp/pipe p\n"
1996 #define mkswap_trivial_usage \
1997 "[-c] [-v0|-v1] device [block-count]"
1998 #define mkswap_full_usage \
1999 "Prepare a disk partition to be used as a swap partition.\n\n" \
2001 "\t-c\t\tCheck for read-ability\n" \
2002 "\t-v0\t\tMake version 0 swap [max 128 Megs]\n" \
2003 "\t-v1\t\tMake version 1 swap [big!] (default for kernels >\n\t\t\t2.1.117)\n" \
2004 "\tblock-count\tNumber of block to use (default is entire partition)"
2006 #define mktemp_trivial_usage \
2008 #define mktemp_full_usage \
2009 "Creates a temporary file with its name based on TEMPLATE.\n" \
2010 "TEMPLATE is any name with six `Xs' (i.e., /tmp/temp.XXXXXX).\n\n" \
2012 "\t-d\t\tMake a directory instead of a file\n" \
2013 "\t-q\t\tFail silently if an error occurs"
2014 #define mktemp_example_usage \
2015 "$ mktemp /tmp/temp.XXXXXX\n" \
2016 "/tmp/temp.mWiLjM\n" \
2017 "$ ls -la /tmp/temp.mWiLjM\n" \
2018 "-rw------- 1 andersen andersen 0 Apr 25 17:10 /tmp/temp.mWiLjM\n"
2020 #define modprobe_trivial_usage \
2021 "[-knqrsv] MODULE [symbol=value ...]"
2022 #define modprobe_full_usage \
2024 "\t-k\tMake module autoclean-able\n" \
2025 "\t-n\tJust show what would be done\n" \
2026 "\t-q\tQuiet output\n" \
2027 "\t-r\tRemove module (stacks) or do autoclean\n" \
2028 "\t-s\tReport via syslog instead of stderr\n" \
2029 "\t-v\tVerbose output"
2030 #define modprobe_notes_usage \
2031 "modprobe can (un)load a stack of modules, passing each module options (when\n" \
2032 "loading). modprobe uses a configuration file to determine what option(s) to\n" \
2033 "pass each module it loads.\n" \
2035 "The configuration file is searched (in order) amongst:\n" \
2037 " /etc/modprobe.conf (2.6 only)\n" \
2038 " /etc/modules.conf\n" \
2039 " /etc/conf.modules (deprecated)\n" \
2041 "They all have the same syntax (see below). If none is present, it is\n" \
2042 "_not_ an error; each loaded module is then expected to load without\n" \
2043 "options. Once a file is found, the others are tested for.\n" \
2045 "/etc/modules.conf entry format:\n" \
2047 " alias <alias_name> <mod_name>\n" \
2048 " Makes it possible to modprobe alias_name, when there is no such module.\n" \
2049 " It makes sense if your mod_name is long, or you want a more reprenstative\n" \
2050 " name for that module (eg. 'scsi' in place of 'aha7xxx').\n" \
2051 " This makes it also possible to use a different set of options (below) for\n" \
2052 " the module and the alias.\n" \
2053 " A module can be aliased more than once.\n" \
2055 " options <mod_name|alias_name> <symbol=value ...>\n" \
2056 " When loading module mod_name (or the module aliased by alias_name), pass\n" \
2057 " the \"symbol=value\" pairs as option to that module.\n" \
2059 "Sample /etc/modules.conf file:\n" \
2061 " options tulip irq=3\n" \
2062 " alias tulip tulip2\n" \
2063 " options tulip2 irq=4 io=0x308\n" \
2065 "Other functionality offered by 'classic' modprobe is not available in\n" \
2066 "this implementation.\n" \
2068 "If module options are present both in the config file, and on the command line,\n" \
2069 "then the options from the command line will be passed to the module _after_\n" \
2070 "the options from the config file. That way, you can have defaults in the config\n" \
2071 "file, and override them for a specific usage from the command line.\n"
2072 #define modprobe_example_usage \
2073 "(with the above /etc/modules.conf):\n\n" \
2074 "$ modprobe tulip\n" \
2075 " will load the module 'tulip' with default option 'irq=3'\n\n" \
2076 "$ modprobe tulip irq=5\n" \
2077 " will load the module 'tulip' with option 'irq=5', thus overriding the default\n\n" \
2078 "$ modprobe tulip2\n" \
2079 " will load the module 'tulip' with default options 'irq=4 io=0x308',\n" \
2080 " which are the default for alias 'tulip2'\n\n" \
2081 "$ modprobe tulip2 irq=8\n" \
2082 " will load the module 'tulip' with default options 'irq=4 io=0x308 irq=8',\n" \
2083 " which are the default for alias 'tulip2' overriden by the option 'irq=8'\n\n" \
2084 " from the command line\n\n" \
2085 "$ modprobe tulip2 irq=2 io=0x210\n" \
2086 " will load the module 'tulip' with default options 'irq=4 io=0x308 irq=4 io=0x210',\n" \
2087 " which are the default for alias 'tulip2' overriden by the options 'irq=2 io=0x210'\n\n" \
2088 " from the command line\n"
2090 #define more_trivial_usage \
2092 #define more_full_usage \
2093 "More is a filter for viewing FILE one screenful at a time."
2094 #define more_example_usage \
2097 #ifdef CONFIG_FEATURE_MOUNT_LOOP
2098 # define USAGE_MOUNT_LOOP(a) a
2100 # define USAGE_MOUNT_LOOP(a)
2102 #ifdef CONFIG_FEATURE_MTAB_SUPPORT
2103 # define USAGE_MTAB(a) a
2105 # define USAGE_MTAB(a)
2107 #define mount_trivial_usage \
2108 "[flags] DEVICE NODE [-o options,more-options]"
2109 #define mount_full_usage \
2110 "Mount a filesystem. Filesystem autodetection requires /proc be mounted.\n\n" \
2112 "\t-a:\t\tMount all filesystems in fstab\n" \
2114 "\t-f:\t\t\"Fake\" Add entry to mount table but don't mount it\n" \
2115 "\t-n:\t\tDon't write a mount table entry\n" \
2117 "\t-o option:\tOne of many filesystem options, listed below\n" \
2118 "\t-r:\t\tMount the filesystem read-only\n" \
2119 "\t-t fs-type:\tSpecify the filesystem type\n" \
2120 "\t-w:\t\tMount for reading and writing (default)\n" \
2122 "Options for use with the \"-o\" flag:\n" \
2123 "\tasync/sync:\tWrites are asynchronous / synchronous\n" \
2124 "\tatime/noatime:\tEnable / disable updates to inode access times\n" \
2125 "\tdev/nodev:\tAllow use of special device files / disallow them\n" \
2126 "\texec/noexec:\tAllow use of executable files / disallow them\n" \
2128 "\tloop:\t\t Ignored (loop devices are autodetected)\n" \
2130 "\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them\n" \
2131 "\tremount:\tRe-mount a mounted filesystem, changing its flags\n" \
2132 "\tro/rw:\t\tMount for read-only / read-write\n" \
2133 "\tbind:\t\tBind a directory to an additional location\n" \
2134 "\tmove:\t\tRelocate an existing mount point.\n" \
2135 "\nThere are EVEN MORE flags that are specific to each filesystem\n" \
2136 "You'll have to see the written documentation for those filesystems"
2137 #define mount_example_usage \
2139 "/dev/hda3 on / type minix (rw)\n" \
2140 "proc on /proc type proc (rw)\n" \
2141 "devpts on /dev/pts type devpts (rw)\n" \
2142 "$ mount /dev/fd0 /mnt -t msdos -o ro\n" \
2143 "$ mount /tmp/diskimage /opt -t ext2 -o loop\n" \
2144 "$ mount cd_image.iso mydir\n"
2146 #define mountpoint_trivial_usage \
2147 "[-q] <[-d] DIR | -x DEVICE>"
2148 #define mountpoint_full_usage \
2149 "mountpoint checks if the directory is a mountpoint\n\n" \
2151 "\t-q:\t\tBe more quiet\n" \
2152 "\t-d:\t\tPrint major/minor device number of the filesystem\n" \
2153 "\t-x:\t\tPrint major/minor device number of the blockdevice"
2154 #define mountpoint_example_usage \
2155 "$ mountpoint /proc\n" \
2156 "/proc is not a mountpoint\n" \
2157 "$ mountpoint /sys\n" \
2158 "/sys is a mountpoint\n"
2160 #define mt_trivial_usage \
2161 "[-f device] opcode value"
2162 #define mt_full_usage \
2163 "Control magnetic tape drive operation\n" \
2164 "\nAvailable Opcodes:\n\n" \
2165 "bsf bsfm bsr bss datacompression drvbuffer eof eom erase\n" \
2166 "fsf fsfm fsr fss load lock mkpart nop offline ras1 ras2\n" \
2167 "ras3 reset retension rewind rewoffline seek setblk setdensity\n" \
2168 "setpart tell unload unlock weof wset"
2170 #define mv_trivial_usage \
2171 "[OPTION]... SOURCE DEST\n" \
2172 "or: mv [OPTION]... SOURCE... DIRECTORY"
2173 #define mv_full_usage \
2174 "Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.\n\n" \
2176 "\t-f\tdon't prompt before overwriting\n" \
2177 "\t-i\tinteractive, prompt before overwrite"
2178 #define mv_example_usage \
2179 "$ mv /tmp/foo /bin/bar\n"
2181 #define nameif_trivial_usage \
2182 "[-s] [-c FILE] [{IFNAME MACADDR}]"
2183 #define nameif_full_usage \
2184 "Nameif renaming network interface while it in the down state.\n\n" \
2186 "\t-c FILE\t\tUse configuration file (default is /etc/mactab)\n" \
2187 "\t-s\t\tUse syslog (LOCAL0 facility)\n" \
2188 "\tIFNAME MACADDR\tnew_interface_name interface_mac_address"
2189 #define nameif_example_usage \
2190 "$ nameif -s dmz0 00:A0:C9:8C:F6:3F\n" \
2192 "$ nameif -c /etc/my_mactab_file\n" \
2194 #ifdef CONFIG_NC_GAPING_SECURITY_HOLE
2195 # define USAGE_NC_EXEC(a) a
2197 # define USAGE_NC_EXEC(a)
2199 #define nc_trivial_usage \
2200 "[OPTIONS] [IP] [port]"
2201 #define nc_full_usage \
2202 "Netcat opens a pipe to IP:port\n\n" \
2204 "\t-l\t\tlisten mode, for inbound connects\n" \
2205 "\t-p PORT\t\tlocal port number\n" \
2206 "\t-i SECS\t\tdelay interval for lines sent\n" \
2208 "\t-e PROG\t\tprogram to exec after connect (dangerous!)\n" \
2210 "\t-w SECS\t\ttimeout for connects and final net reads"
2211 #define nc_example_usage \
2212 "$ nc foobar.somedomain.com 25\n" \
2213 "220 foobar ESMTP Exim 3.12 #1 Sat, 15 Apr 2000 00:03:02 -0600\n" \
2215 "214-Commands supported:\n" \
2216 "214- HELO EHLO MAIL RCPT DATA AUTH\n" \
2217 "214 NOOP QUIT RSET HELP\n" \
2219 "221 foobar closing connection\n"
2221 #define netstat_trivial_usage \
2223 #define netstat_full_usage \
2224 "Netstat displays Linux networking information.\n\n" \
2226 "\t-l display listening server sockets\n" \
2227 "\t-a display all sockets (default: connected)\n" \
2228 "\t-e display other/more information\n" \
2229 "\t-n don't resolve names\n" \
2230 "\t-r display routing table\n" \
2231 "\t-t tcp sockets\n" \
2232 "\t-u udp sockets\n" \
2233 "\t-w raw sockets\n" \
2236 #define nice_trivial_usage \
2237 "[-n ADJUST] [COMMAND [ARG] ...]"
2238 #define nice_full_usage \
2239 "Nice runs a program with modified scheduling priority.\n\n" \
2241 "\t-n ADJUST\tAdjust the scheduling priority by ADJUST"
2243 #define nohup_trivial_usage \
2245 #define nohup_full_usage \
2246 "run a command immune to hangups, with output to a non-tty"
2247 #define nohup_example_usage \
2250 #define nslookup_trivial_usage \
2252 #define nslookup_full_usage \
2253 "Queries the nameserver for the IP address of the given HOST\n" \
2254 "optionally using a specified DNS server"
2255 #define nslookup_example_usage \
2256 "$ nslookup localhost\n" \
2257 "Server: default\n" \
2258 "Address: default\n" \
2261 "Address: 127.0.0.1\n"
2263 #define od_trivial_usage \
2264 "[-aBbcDdeFfHhIiLlOovXx] [FILE]"
2265 #define od_full_usage \
2266 "Write an unambiguous representation, octal bytes by default, of FILE\n" \
2267 "to standard output. With no FILE, or when FILE is -, read standard input."
2269 #define openvt_trivial_usage \
2270 "<vtnum> <COMMAND> [ARGS...]"
2271 #define openvt_full_usage \
2272 "Start a command on a new virtual terminal"
2273 #define openvt_example_usage \
2274 "openvt 2 /bin/ash\n"
2276 #ifdef CONFIG_FEATURE_SHA1_PASSWORDS
2277 # define PASSWORD_ALG_TYPES(a) a
2279 # define PASSWORD_ALG_TYPES(a)
2281 #define passwd_trivial_usage \
2283 #define passwd_full_usage \
2284 "Change a user password. If no name is specified,\n" \
2285 "changes the password for the current user.\n" \
2287 "\t-a\tDefine which algorithm shall be used for the password\n" \
2288 "\t\t\t(Choices: des, md5" \
2289 PASSWORD_ALG_TYPES(", sha1") \
2290 ")\n\t-d\tDelete the password for the specified user account\n" \
2291 "\t-l\tLocks (disables) the specified user account\n" \
2292 "\t-u\tUnlocks (re-enables) the specified user account"
2294 #define patch_trivial_usage \
2295 "[-p<num>] [-i<patch.diff>]"
2296 #define patch_full_usage \
2299 #define patch_example_usage \
2300 "$ patch -p1 <example.diff\n" \
2301 "$ patch -p0 -i example.diff"
2303 #if ENABLE_FEATURE_PIDOF_SINGLE
2304 #define USAGE_FEATURE_PIDOF_SINGLE(a) a
2306 #define USAGE_FEATURE_PIDOF_SINGLE(a)
2308 #if ENABLE_FEATURE_PIDOF_OMIT
2309 #define USAGE_FEATURE_PIDOF_OMIT(a) a
2311 #define USAGE_FEATURE_PIDOF_OMIT(a)
2313 #if (ENABLE_FEATURE_PIDOF_SINGLE || ENABLE_FEATURE_PIDOF_OMIT)
2314 #define USAGE_PIDOF "Options:"
2316 #define USAGE_PIDOF "\n\tThis version of pidof accepts no options."
2319 #define pidof_trivial_usage \
2320 "process-name [OPTION] [process-name ...]"
2322 #define pidof_full_usage \
2323 "Lists the PIDs of all processes with names that match the\n" \
2324 "names on the command line.\n" \
2326 USAGE_FEATURE_PIDOF_SINGLE("\n\t-s\t\tdisplay only a single PID") \
2327 USAGE_FEATURE_PIDOF_OMIT("\n\t-o\t\tomit given pid.") \
2328 USAGE_FEATURE_PIDOF_OMIT("\n\t\t\tUse %PPID to omit the parent pid of pidof itself")
2329 #define pidof_example_usage \
2332 USAGE_FEATURE_PIDOF_OMIT("$ pidof /bin/sh\n20351 5973 5950\n") \
2333 USAGE_FEATURE_PIDOF_OMIT("$ pidof /bin/sh -o %PPID\n20351 5950")
2335 #ifndef CONFIG_FEATURE_FANCY_PING
2336 #define ping_trivial_usage "host"
2337 #define ping_full_usage "Send ICMP ECHO_REQUEST packets to network hosts"
2339 #define ping_trivial_usage \
2341 #define ping_full_usage \
2342 "Send ICMP ECHO_REQUEST packets to network hosts.\n\n" \
2344 "\t-c COUNT\tSend only COUNT pings\n" \
2345 "\t-s SIZE\t\tSend SIZE data bytes in packets (default=56)\n" \
2346 "\t-q\t\tQuiet mode, only displays output at start\n" \
2347 "\t\t\tand when finished"
2349 #define ping_example_usage \
2350 "$ ping localhost\n" \
2351 "PING slag (127.0.0.1): 56 data bytes\n" \
2352 "64 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=20.1 ms\n" \
2354 "--- debian ping statistics ---\n" \
2355 "1 packets transmitted, 1 packets received, 0% packet loss\n" \
2356 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
2358 #ifndef CONFIG_FEATURE_FANCY_PING6
2359 #define ping6_trivial_usage "host"
2360 #define ping6_full_usage "Send ICMP ECHO_REQUEST packets to network hosts"
2362 #define ping6_trivial_usage \
2364 #define ping6_full_usage \
2365 "Send ICMP ECHO_REQUEST packets to network hosts.\n\n" \
2367 "\t-c COUNT\tSend only COUNT pings\n" \
2368 "\t-s SIZE\t\tSend SIZE data bytes in packets (default=56)\n" \
2369 "\t-q\t\tQuiet mode, only displays output at start\n" \
2370 "\t\t\tand when finished"
2372 #define ping6_example_usage \
2373 "$ ping6 ip6-localhost\n" \
2374 "PING ip6-localhost (::1): 56 data bytes\n" \
2375 "64 bytes from ::1: icmp6_seq=0 ttl=64 time=20.1 ms\n" \
2377 "--- ip6-localhost ping statistics ---\n" \
2378 "1 packets transmitted, 1 packets received, 0% packet loss\n" \
2379 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
2381 #define pivot_root_trivial_usage \
2383 #define pivot_root_full_usage \
2384 "Move the current root file system to PUT_OLD and make NEW_ROOT\n" \
2385 "the new root file system."
2387 #define poweroff_trivial_usage \
2388 "[-d<delay>] [-n<nosync>] [-f<force>]"
2389 #define poweroff_full_usage \
2390 "Halt and shut off power.\n" \
2392 "\t-d\t\tdelay interval for halting\n" \
2393 "\t-n\t\tno call to sync()\n" \
2394 "\t-f\t\tforce power off (don't go through init)"
2396 #define printenv_trivial_usage \
2398 #define printenv_full_usage \
2399 "print all or part of environment\n\n" \
2400 "If no environment VARIABLE specified, print them all."
2402 #define printf_trivial_usage \
2403 "FORMAT [ARGUMENT...]"
2404 #define printf_full_usage \
2405 "Formats and prints ARGUMENT(s) according to FORMAT,\n" \
2406 "Where FORMAT controls the output exactly as in C printf."
2407 #define printf_example_usage \
2408 "$ printf \"Val=%d\\n\" 5\n" \
2411 #if !defined CONFIG_SELINUX && !ENABLE_FEATURE_PS_WIDE
2412 #define USAGE_PS "\n\tThis version of ps accepts no options."
2414 #define USAGE_PS "\nOptions:"
2416 #if ENABLE_FEATURE_PS_WIDE
2417 #define USAGE_PS_WIDE(a) a
2419 #define USAGE_PS_WIDE(a)
2422 #define ps_trivial_usage \
2424 #define ps_full_usage \
2425 "Report process status\n" \
2427 USAGE_SELINUX("\n\t-c\tshow SE Linux context") \
2428 USAGE_PS_WIDE("\n\tw\twide output")
2430 #define ps_example_usage \
2432 " PID Uid Gid State Command\n" \
2433 " 1 root root S init\n" \
2434 " 2 root root S [kflushd]\n" \
2435 " 3 root root S [kupdate]\n" \
2436 " 4 root root S [kpiod]\n" \
2437 " 5 root root S [kswapd]\n" \
2438 " 742 andersen andersen S [bash]\n" \
2439 " 743 andersen andersen S -bash\n" \
2440 " 745 root root S [getty]\n" \
2441 " 2990 andersen andersen R ps\n"
2443 #define pwd_trivial_usage \
2445 #define pwd_full_usage \
2446 "Print the full filename of the current working directory."
2447 #define pwd_example_usage \
2451 #define rdate_trivial_usage \
2453 #define rdate_full_usage \
2454 "Get and possibly set the system date and time from a remote HOST.\n\n" \
2456 "\t-s\tSet the system date and time (default)\n" \
2457 "\t-p\tPrint the date and time"
2459 #ifdef CONFIG_FEATURE_READLINK_FOLLOW
2460 #define USAGE_READLINK_FOLLOW(a) a
2462 #define USAGE_READLINK_FOLLOW(a)
2465 #define readlink_trivial_usage \
2466 USAGE_READLINK_FOLLOW("[-f] ") "FILE"
2467 #define readlink_full_usage \
2468 "Displays the value of a symbolic link." \
2469 USAGE_READLINK_FOLLOW("\n\nOptions:\n" \
2470 "\t-f\tcanonicalize by following all symlinks")
2472 #define readprofile_trivial_usage \
2474 #define readprofile_full_usage \
2476 "\t -m <mapfile> (default: /boot/System.map)\n" \
2477 "\t -p <profile> (default: /proc/profile)\n" \
2478 "\t -M <mult> set the profiling multiplier to <mult>\n" \
2479 "\t -i print only info about the sampling step\n" \
2480 "\t -v print verbose data\n" \
2481 "\t -a print all symbols, even if count is 0\n" \
2482 "\t -b print individual histogram-bin counts\n" \
2483 "\t -s print individual counters within functions\n" \
2484 "\t -r reset all the counters (root only)\n" \
2485 "\t -n disable byte order auto-detection"
2487 #define realpath_trivial_usage \
2489 #define realpath_full_usage \
2490 "Returns the absolute pathnames of given argument."
2492 #define reboot_trivial_usage \
2493 "[-d<delay>] [-n<nosync>] [-f<force>]"
2494 #define reboot_full_usage \
2495 "Reboot the system.\n" \
2497 "\t-d\t\tdelay interval for rebooting\n" \
2498 "\t-n\t\tno call to sync()\n" \
2499 "\t-f\t\tforce reboot (don't go through init)"
2501 #define renice_trivial_usage \
2502 "{{-n INCREMENT} | PRIORITY} [[ -p | -g | -u ] ID ...]"
2503 #define renice_full_usage \
2504 "Changes priority of running processes.\n\n" \
2506 "\t-n\tadjusts current nice value (smaller is faster)\n" \
2507 "\t-p\tprocess id(s) (default)\n" \
2508 "\t-g\tprocess group id(s)\n" \
2509 "\t-u\tprocess user name(s) and/or id(s)"
2511 #define reset_trivial_usage \
2513 #define reset_full_usage \
2514 "Resets the screen."
2516 #define rm_trivial_usage \
2517 "[OPTION]... FILE..."
2518 #define rm_full_usage \
2519 "Remove (unlink) the FILE(s). You may use '--' to\n" \
2520 "indicate that all following arguments are non-options.\n\n" \
2522 "\t-i\t\talways prompt before removing each destination\n" \
2523 "\t-f\t\tremove existing destinations, never prompt\n" \
2524 "\t-r or -R\tremove the contents of directories recursively"
2525 #define rm_example_usage \
2526 "$ rm -rf /tmp/foo\n"
2528 #define rmdir_trivial_usage \
2529 "[OPTION]... DIRECTORY..."
2530 #define rmdir_full_usage \
2531 "Remove the DIRECTORY(ies), if they are empty."
2532 #define rmdir_example_usage \
2533 "# rmdir /tmp/foo\n"
2535 #define rmmod_trivial_usage \
2536 "[OPTION]... [MODULE]..."
2537 #define rmmod_full_usage \
2538 "Unloads the specified kernel modules from the kernel.\n\n" \
2540 "\t-a\tRemove all unused modules (recursively)"
2541 #define rmmod_example_usage \
2544 #ifdef CONFIG_FEATURE_IPV6
2545 # define USAGE_ROUTE_IPV6(a) a
2547 # define USAGE_ROUTE_IPV6(a) "\t"
2551 #define route_trivial_usage \
2552 "[{add|del|delete}]"
2553 #define route_full_usage \
2554 "Edit the kernel's routing tables.\n\n" \
2556 "\t-n\t\tDont resolve names\n" \
2557 "\t-e\t\tDisplay other/more information\n" \
2558 "\t-A inet" USAGE_ROUTE_IPV6("{6}") "\tSelect address family"
2560 #define rpm_trivial_usage \
2561 "-i -q[ildc]p package.rpm"
2562 #define rpm_full_usage \
2563 "Manipulates RPM packages" \
2565 "\n\t-i Install package" \
2566 "\n\t-q Query package" \
2567 "\n\t-p Query uninstalled package" \
2568 "\n\t-i Show information" \
2569 "\n\t-l List contents" \
2570 "\n\t-d List documents" \
2571 "\n\t-c List config files"
2573 #define rpm2cpio_trivial_usage \
2575 #define rpm2cpio_full_usage \
2576 "Outputs a cpio archive of the rpm file."
2578 #define run_parts_trivial_usage \
2579 "[-t] [-a ARG] [-u MASK] DIRECTORY"
2580 #define run_parts_full_usage \
2581 "Run a bunch of scripts in a directory.\n\n" \
2583 "\t-t\tPrints what would be run, but does not actually run anything\n" \
2584 "\t-a ARG\tPass ARG as an argument for every program invoked\n" \
2585 "\t-u MASK\tSet the umask to MASK before executing every program"
2587 #define runlevel_trivial_usage \
2589 #define runlevel_full_usage \
2590 "Find the current and previous system runlevel.\n\n" \
2591 "If no utmp file exists or if no runlevel record can be found,\n" \
2592 "runlevel prints \"unknown\""
2593 #define runlevel_example_usage \
2594 "$ runlevel /var/run/utmp\n" \
2597 #define rx_trivial_usage \
2599 #define rx_full_usage \
2600 "Receive a file using the xmodem protocol."
2601 #define rx_example_usage \
2604 #define sed_trivial_usage \
2605 "[-efinr] pattern [files...]"
2606 #define sed_full_usage \
2608 "\t-e script\tadd the script to the commands to be executed\n" \
2609 "\t-f scriptfile\tadd script-file contents to the\n" \
2610 "\t\t\tcommands to be executed\n" \
2611 "\t-i\t\tedit files in-place\n" \
2612 "\t-n\t\tsuppress automatic printing of pattern space\n" \
2613 "\t-r\t\tuse extended regular expression syntax\n" \
2615 "If no -e or -f is given, the first non-option argument is taken as the sed\n" \
2616 "script to interpret. All remaining arguments are names of input files; if no\n" \
2617 "input files are specified, then the standard input is read. Source files\n" \
2618 "will not be modified unless -i option is given."
2620 #define sed_example_usage \
2621 "$ echo \"foo\" | sed -e 's/f[a-zA-Z]o/bar/g'\n" \
2624 #define seq_trivial_usage \
2625 "[first [increment]] last"
2626 #define seq_full_usage \
2627 "Print numbers from FIRST to LAST, in steps of INCREMENT.\n" \
2628 "FIRST, INCREMENT default to 1\n" \
2632 "\tFIRST\tINCREMENT\tLAST"
2634 #define setconsole_trivial_usage \
2635 "[-r|--reset] [DEVICE]"
2636 #define setconsole_full_usage \
2637 "Redirects system console output to DEVICE (default: /dev/tty).\n\n" \
2639 "\t-r\tReset output to /dev/console."
2641 #define setkeycodes_trivial_usage \
2642 "SCANCODE KEYCODE ..."
2643 #define setkeycodes_full_usage \
2644 "Set entries into the kernel's scancode-to-keycode map,\n" \
2645 "allowing unusual keyboards to generate usable keycodes.\n\n" \
2646 "SCANCODE may be either xx or e0xx (hexadecimal),\n" \
2647 "and KEYCODE is given in decimal"
2648 #define setkeycodes_example_usage \
2649 "$ setkeycodes e030 127\n"
2651 #define setlogcons_trivial_usage \
2653 #define setlogcons_full_usage \
2654 "Redirects the kernel output to console N (0 for current)."
2656 #define setsid_trivial_usage \
2658 #define setsid_full_usage \
2659 "Runs any program in a new session by calling setsid() before\n" \
2660 "exec'ing the rest of its arguments. See setsid(2) for details."
2662 #define lash_trivial_usage \
2664 "or: sh -c command [args]..."
2665 #define lash_full_usage \
2666 "The BusyBox LAme SHell (command interpreter)"
2667 #define lash_notes_usage \
2668 "This command does not yet have proper documentation.\n\n" \
2669 "Use lash just as you would use any other shell. It properly handles pipes,\n" \
2670 "redirects, job control, can be used as the shell for scripts, and has a\n" \
2671 "sufficient set of builtins to do what is needed. It does not (yet) support\n" \
2672 "Bourne Shell syntax. If you need things like \"if-then-else\", \"while\", and such\n" \
2673 "use ash or bash. If you just need a very simple and extremely small shell,\n" \
2674 "this will do the job."
2676 #define last_trivial_usage \
2678 #define last_full_usage \
2679 "Shows listing of the last users that logged into the system"
2681 #define sha1sum_trivial_usage \
2682 "[OPTION] [FILEs...]" \
2683 USAGE_MD5_SHA1_SUM_CHECK("\n or: sha1sum [OPTION] -c [FILE]")
2684 #define sha1sum_full_usage \
2685 "Print" USAGE_MD5_SHA1_SUM_CHECK(" or check") " SHA1 checksums.\n\n" \
2687 "With no FILE, or when FILE is -, read standard input." \
2688 USAGE_MD5_SHA1_SUM_CHECK("\n\n" \
2689 "\t-c\tcheck SHA1 sums against given list\n" \
2690 "\nThe following two options are useful only when verifying checksums:\n" \
2691 "\t-s\tdon't output anything, status code shows success\n" \
2692 "\t-w\twarn about improperly formated SHA1 checksum lines")
2694 #ifdef CONFIG_FEATURE_FANCY_SLEEP
2695 # define USAGE_FANCY_SLEEP(a) a
2696 # define USAGE_NOT_FANCY_SLEEP(a)
2698 # define USAGE_FANCY_SLEEP(a)
2699 # define USAGE_NOT_FANCY_SLEEP(a) a
2702 #define sleep_trivial_usage \
2703 USAGE_FANCY_SLEEP("[") "N" USAGE_FANCY_SLEEP("]...")
2704 #define sleep_full_usage \
2705 USAGE_NOT_FANCY_SLEEP("Pause for N seconds.") \
2706 USAGE_FANCY_SLEEP( \
2707 "Pause for a time equal to the total of the args given, where each arg can\n" \
2708 "\t\thave an optional suffix of (s)econds, (m)inutes, (h)ours, or (d)ays.")
2709 #define sleep_example_usage \
2711 "[2 second delay results]\n" \
2712 USAGE_FANCY_SLEEP("$ sleep 1d 3h 22m 8s\n" \
2713 "[98528 second delay results]\n")
2715 #if ENABLE_FEATURE_SORT_BIG
2716 # define USAGE_SORT_BIG(a) a
2718 # define USAGE_SORT_BIG(a)
2721 #define sort_trivial_usage \
2722 "[-nru" USAGE_SORT_BIG("gMcszbdfimSTokt] [-o outfile] [-k start[.offset][opts][,end[.offset][opts]] [-t char") "] [FILE]..."
2723 #define sort_full_usage \
2724 "Sorts lines of text in the specified files\n\n" \
2727 "\t-b\tignore leading blanks\n" \
2728 "\t-c\tcheck whether input is sorted\n" \
2729 "\t-d\tdictionary order (blank or alphanumeric only)\n" \
2730 "\t-f\tignore case\n" \
2731 "\t-g\tgeneral numerical sort\n" \
2732 "\t-i\tignore unprintable characters\n" \
2733 "\t-k\tspecify sort key\n" \
2734 "\t-M\tsort month\n" \
2736 "\t-n\tsort numbers\n" \
2738 "\t-o\toutput to file\n" \
2739 "\t-k\tsort by key\n" \
2740 "\t-t\tuse key separator other than whitespace\n" \
2742 "\t-r\treverse sort order\n" \
2743 USAGE_SORT_BIG("\t-s\tstable (don't sort ties alphabetically)\n") \
2744 "\t-u\tsuppress duplicate lines" \
2745 USAGE_SORT_BIG("\n\t-z\tinput terminated by nulls, not newlines\n") \
2746 USAGE_SORT_BIG("\t-mST\tignored for GNU compatability") \
2748 #define sort_example_usage \
2749 "$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \
2757 "$ echo -e \"c 3\\nb 2\\nd 2\" | $SORT -k 2,2n -k 1,1r\n" \
2764 #define start_stop_daemon_trivial_usage \
2765 "[OPTIONS] [--start|--stop] ... [-- arguments...]"
2766 #define start_stop_daemon_full_usage \
2767 "Program to start and stop services." \
2769 "\n\t-S|--start\t\t\tstart" \
2770 "\n\t-K|--stop\t\t\tstop" \
2771 "\n\t-a|--startas <pathname>\t\tstarts process specified by pathname" \
2772 "\n\t-b|--background\t\t\tforce process into background" \
2773 "\n\t-u|--user <username>|<uid>\tstop this user's processes" \
2774 "\n\t-x|--exec <executable>\t\tprogram to either start or check" \
2775 "\n\t-m|--make-pidfile <filename>\tcreate the -p file and enter pid in it" \
2776 "\n\t-n|--name <process-name>\tstop processes with this name" \
2777 "\n\t-p|--pidfile <pid-file>\t\tsave or load pid using a pid-file" \
2778 "\n\t-q|--quiet\t\t\tbe quiet" \
2779 "\n\t-s|--signal <signal>\t\tsignal to send (default TERM)"
2781 #ifdef CONFIG_FEATURE_STAT_FORMAT
2782 # define USAGE_STAT_FORMAT(a) a
2784 # define USAGE_STAT_FORMAT(a)
2786 #define stat_trivial_usage \
2788 #define stat_full_usage \
2789 "display file (default) or filesystem status.\n\n" \
2791 USAGE_STAT_FORMAT("\t-c fmt\tuse the specified format\n") \
2792 "\t-f\tdisplay filesystem status\n" \
2793 "\t-L,-l\tdereference links\n" \
2794 "\t-t\tdisplay info in terse form\n" \
2795 USAGE_STAT_FORMAT( \
2796 "\nValid format sequences for files:\n" \
2797 " %a Access rights in octal\n" \
2798 " %A Access rights in human readable form\n" \
2799 " %b Number of blocks allocated (see %B)\n" \
2800 " %B The size in bytes of each block reported by %b\n" \
2801 " %d Device number in decimal\n" \
2802 " %D Device number in hex\n" \
2803 " %f Raw mode in hex\n" \
2805 " %g Group ID of owner\n" \
2806 " %G Group name of owner\n" \
2807 " %h Number of hard links\n" \
2808 " %i Inode number\n" \
2810 " %N Quoted file name with dereference if symbolic link\n" \
2811 " %o I/O block size\n" \
2812 " %s Total size, in bytes\n" \
2813 " %t Major device type in hex\n" \
2814 " %T Minor device type in hex\n" \
2815 " %u User ID of owner\n" \
2816 " %U User name of owner\n" \
2817 " %x Time of last access\n" \
2818 " %X Time of last access as seconds since Epoch\n" \
2819 " %y Time of last modification\n" \
2820 " %Y Time of last modification as seconds since Epoch\n" \
2821 " %z Time of last change\n" \
2822 " %Z Time of last change as seconds since Epoch\n" \
2823 "\nValid format sequences for file systems:\n" \
2824 " %a Free blocks available to non-superuser\n" \
2825 " %b Total data blocks in file system\n" \
2826 " %c Total file nodes in file system\n" \
2827 " %d Free file nodes in file system\n" \
2828 " %f Free blocks in file system\n" \
2829 " %i File System ID in hex\n" \
2830 " %l Maximum length of filenames\n" \
2832 " %s Block size (for faster transfers)\n" \
2833 " %S Fundamental block size (for block counts)\n" \
2834 " %t Type in hex\n" \
2835 " %T Type in human readable form\n" \
2838 #define strings_trivial_usage \
2839 "[-afo] [-n length] [file ... ]"
2840 #define strings_full_usage \
2841 "Display printable strings in a binary file." \
2843 "\n\t-a\tScan the whole files (this is the default)." \
2844 "\n\t-f\tPrecede each string with the name of the file where it was found." \
2845 "\n\t-n N\tSpecifies that at least N characters forms a sequence (default 4)" \
2846 "\n\t-o\tEach string is preceded by its decimal offset in the file"
2848 #define stty_trivial_usage \
2849 "[-a|g] [-F DEVICE] [SETTING]..."
2850 #define stty_full_usage \
2851 "Without arguments, prints baud rate, line discipline," \
2852 "\nand deviations from stty sane." \
2854 "\n\t-F DEVICE\topen device instead of stdin" \
2855 "\n\t-a\t\tprint all current settings in human-readable form" \
2856 "\n\t-g\t\tprint in stty-readable form" \
2857 "\n\t[SETTING]\tsee manpage"
2859 #define su_trivial_usage \
2860 "[OPTION]... [-] [username]"
2861 #define su_full_usage \
2862 "Change user id or become root.\n" \
2864 "\t-p, -m\tPreserve environment" \
2865 "\n\t-c\tCommand to pass to 'sh -c'" \
2866 "\n\t-s\tShell to use instead of default shell"
2868 #define sulogin_trivial_usage \
2869 "[OPTION]... [tty-device]"
2870 #define sulogin_full_usage \
2871 "Single user login\n" \
2873 "\t-f\tDo not authenticate (user already authenticated)\n" \
2874 "\t-h\tName of the remote host for this login\n" \
2875 "\t-p\tPreserve environment"
2877 #define sum_trivial_usage \
2879 #define sum_full_usage \
2880 "checksum and count the blocks in a file\n\n" \
2882 "\t-r\tuse BSD sum algorithm (1K blocks)\n" \
2883 "\t-s\tuse System V sum algorithm (512byte blocks)"
2885 #define swapoff_trivial_usage \
2887 #define swapoff_full_usage \
2888 "Stop swapping virtual memory pages on DEVICE.\n\n" \
2890 "\t-a\tStop swapping on all swap devices"
2892 #define swapon_trivial_usage \
2894 #define swapon_full_usage \
2895 "Start swapping virtual memory pages on DEVICE.\n\n" \
2897 "\t-a\tStart swapping on all swap devices"
2899 #define switch_root_trivial_usage \
2900 "[-c /dev/console] NEW_ROOT NEW_INIT [ARGUMENTS_TO_INIT]"
2901 #define switch_root_full_usage \
2902 "Use from PID 1 under initramfs to free initramfs, chroot to NEW_ROOT,\n" \
2903 "and exec NEW_INIT.\n\n" \
2905 "\t-c\tRedirect console to device on new root"
2907 #define sync_trivial_usage \
2909 #define sync_full_usage \
2910 "Write all buffered filesystem blocks to disk."
2913 #ifdef CONFIG_FEATURE_ROTATE_LOGFILE
2914 # define USAGE_ROTATE_LOGFILE(a) a
2916 # define USAGE_ROTATE_LOGFILE(a)
2918 #ifdef CONFIG_FEATURE_REMOTE_LOG
2919 # define USAGE_REMOTE_LOG(a) a
2921 # define USAGE_REMOTE_LOG(a)
2923 #ifdef CONFIG_FEATURE_IPC_SYSLOG
2924 # define USAGE_IPC_LOG(a) a
2926 # define USAGE_IPC_LOG(a)
2929 #define sysctl_trivial_usage \
2930 "[OPTIONS]... [VALUE]..."
2931 #define sysctl_full_usage \
2932 "configure kernel parameters at runtime\n\n" \
2934 "\t-n\tUse this option to disable printing of the key name when printing values\n" \
2935 "\t-w\tUse this option when you want to change a sysctl setting\n" \
2936 "\t-p\tLoad in sysctl settings from the file specified or /etc/sysctl.conf if none given\n" \
2937 "\t-a\tDisplay all values currently available\n" \
2938 "\t-A\tDisplay all values currently available in table form"
2939 #define sysctl_example_usage \
2940 "sysctl [-n] variable ...\n" \
2941 "sysctl [-n] -w variable=value ...\n" \
2942 "sysctl [-n] -a\n" \
2943 "sysctl [-n] -p <file>\t(default /etc/sysctl.conf)\n" \
2946 #define syslogd_trivial_usage \
2948 #define syslogd_full_usage \
2949 "Linux system and kernel logging utility.\n" \
2950 "Note that this version of syslogd ignores /etc/syslog.conf.\n\n" \
2952 "\t-m MIN\t\tMinutes between MARK lines (default=20, 0=off)\n" \
2953 "\t-n\t\tRun as a foreground process\n" \
2954 "\t-O FILE\t\tUse an alternate log file (default=/var/log/messages)\n" \
2955 "\t-S\t\tMake logging output smaller." \
2956 USAGE_ROTATE_LOGFILE( \
2957 "\n\t-s SIZE\t\tMax size (KB) before rotate (default=200KB, 0=off)\n" \
2958 "\t-b NUM\t\tNumber of rotated logs to keep (default=1, max=99, 0=purge)") \
2960 "\n\t-R HOST[:PORT]\tLog to IP or hostname on PORT (default PORT=514/UDP)\n" \
2961 "\t-L\t\tLog locally and via network logging (default is network only)") \
2963 "\n\t-C [size(KiB)]\tLog to a circular buffer (read the buffer using logread)")
2964 #define syslogd_example_usage \
2965 "$ syslogd -R masterlog:514\n" \
2966 "$ syslogd -R 192.168.1.1:601\n"
2969 #ifndef CONFIG_FEATURE_FANCY_TAIL
2970 # define USAGE_UNSIMPLE_TAIL(a)
2972 # define USAGE_UNSIMPLE_TAIL(a) a
2974 #define tail_trivial_usage \
2975 "[OPTION]... [FILE]..."
2976 #define tail_full_usage \
2977 "Print last 10 lines of each FILE to standard output.\n" \
2978 "With more than one FILE, precede each with a header giving the\n" \
2979 "file name. With no FILE, or when FILE is -, read standard input.\n\n" \
2981 USAGE_UNSIMPLE_TAIL("\t-c N[kbm]\toutput the last N bytes\n") \
2982 "\t-n N[kbm]\tprint last N lines instead of last 10\n" \
2983 "\t-f\t\toutput data as the file grows" \
2984 USAGE_UNSIMPLE_TAIL( "\n\t-q\t\tnever output headers giving file names\n" \
2985 "\t-s SEC\t\twait SEC seconds between reads with -f\n" \
2986 "\t-v\t\talways output headers giving file names\n\n" \
2987 "If the first character of N (bytes or lines) is a '+', output begins with \n" \
2988 "the Nth item from the start of each file, otherwise, print the last N items\n" \
2989 "in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2)." )
2990 #define tail_example_usage \
2991 "$ tail -n 1 /etc/resolv.conf\n" \
2992 "nameserver 10.0.0.1\n"
2994 #ifdef CONFIG_FEATURE_TAR_CREATE
2995 # define USAGE_TAR_CREATE(a) a
2997 # define USAGE_TAR_CREATE(a)
2999 #ifdef CONFIG_FEATURE_TAR_EXCLUDE
3000 # define USAGE_TAR_EXCLUDE(a) a
3002 # define USAGE_TAR_EXCLUDE(a)
3004 #ifdef CONFIG_FEATURE_TAR_GZIP
3005 # define USAGE_TAR_GZIP(a) a
3007 # define USAGE_TAR_GZIP(a)
3009 #ifdef CONFIG_FEATURE_TAR_BZIP2
3010 # define USAGE_TAR_BZIP2(a) a
3012 # define USAGE_TAR_BZIP2(a)
3014 #ifdef CONFIG_FEATURE_TAR_LZMA
3015 # define USAGE_TAR_LZMA(a) a
3017 # define USAGE_TAR_LZMA(a)
3019 #ifdef CONFIG_FEATURE_TAR_COMPRESS
3020 # define USAGE_TAR_COMPRESS(a) a
3022 # define USAGE_TAR_COMPRESS(a)
3025 #define tar_trivial_usage \
3026 "-[" USAGE_TAR_CREATE("c") USAGE_TAR_GZIP("z") USAGE_TAR_BZIP2("j") USAGE_TAR_LZMA("a") USAGE_TAR_COMPRESS("Z") "xtvO] " \
3027 USAGE_TAR_EXCLUDE("[-X FILE]") \
3028 "[-f TARFILE] [-C DIR] [FILE(s)] ..."
3029 #define tar_full_usage \
3030 "Create, extract, or list files from a tar file.\n\n" \
3032 USAGE_TAR_CREATE("\tc\t\tcreate\n") \
3033 "\tx\t\textract\n" \
3035 "\nArchive format selection:\n" \
3036 USAGE_TAR_GZIP("\tz\t\tFilter the archive through gzip\n") \
3037 USAGE_TAR_BZIP2("\tj\t\tFilter the archive through bzip2\n") \
3038 USAGE_TAR_LZMA("\ta\t\tFilter the archive through lzma\n") \
3039 USAGE_TAR_COMPRESS("\tZ\t\tFilter the archive through compress\n") \
3040 "\nFile selection:\n" \
3041 "\tf\t\tname of TARFILE or \"-\" for stdin\n" \
3042 "\tO\t\textract to stdout\n" \
3043 USAGE_TAR_EXCLUDE( \
3044 "\texclude\t\tfile to exclude\n" \
3045 "\tX\t\tfile with names to exclude\n" \
3047 "\tC\t\tchange to directory DIR before operation\n" \
3048 "\tv\t\tverbosely list files processed"
3049 #define tar_example_usage \
3050 "$ zcat /tmp/tarball.tar.gz | tar -xf -\n" \
3051 "$ tar -cf /tmp/tarball.tar /usr/local\n"
3053 #define tee_trivial_usage \
3054 "[OPTION]... [FILE]..."
3055 #define tee_full_usage \
3056 "Copy standard input to each FILE, and also to standard output.\n\n" \
3058 "\t-a\tappend to the given FILEs, do not overwrite\n" \
3059 "\t-i\tignore interrupt signals (SIGINT)"
3060 #define tee_example_usage \
3061 "$ echo \"Hello\" | tee /tmp/foo\n" \
3062 "$ cat /tmp/foo\n" \
3065 #ifdef CONFIG_FEATURE_TELNET_AUTOLOGIN
3066 #define telnet_trivial_usage \
3067 "[-a] [-l USER] HOST [PORT]"
3068 #define telnet_full_usage \
3069 "Telnet is used to establish interactive communication with another\n" \
3070 "computer over a network using the TELNET protocol.\n\n" \
3072 "\t-a\t\tAttempt an automatic login with the USER variable\n" \
3073 "\t-l USER\t\tAttempt an automatic login with the USER argument\n" \
3074 "\tHOST\t\tThe official name, alias or the IP address of the\n" \
3075 "\t\t\tremote host.\n" \
3076 "\tPORT\t\tThe remote port number to connect to. If it is not\n" \
3077 "\t\t\tspecified, the default telnet (23) port is used."
3079 #define telnet_trivial_usage \
3081 #define telnet_full_usage \
3082 "Telnet is used to establish interactive communication with another\n" \
3083 "computer over a network using the TELNET protocol."
3086 #ifdef CONFIG_FEATURE_TELNETD_INETD
3087 #define telnetd_trivial_usage \
3088 "(inetd mode) [OPTION]"
3089 #define telnetd_full_usage \
3090 "Telnetd uses incoming TELNET connections via inetd.\n" \
3092 "\t-l LOGIN\texec LOGIN on connect (default /bin/sh)\n" \
3093 "\t-f issue_file\tDisplay issue_file instead of /etc/issue"
3095 #define telnetd_trivial_usage \
3097 #define telnetd_full_usage \
3098 "Telnetd listens for incoming TELNET connections on PORT.\n" \
3100 "\t-p PORT\tlisten for connections on PORT (default 23)\n" \
3101 "\t-l LOGIN\texec LOGIN on connect (default /bin/sh)\n" \
3102 "\t-f issue_file\tDisplay issue_file instead of /etc/issue"
3105 #define test_trivial_usage \
3106 "EXPRESSION\n or [ EXPRESSION ]"
3107 #define test_full_usage \
3108 "Checks file types and compares values returning an exit\n" \
3109 "code determined by the value of EXPRESSION."
3110 #define test_example_usage \
3111 "$ test 1 -eq 2\n" \
3114 "$ test 1 -eq 1\n" \
3120 "$ [ -d /junk ]\n" \
3124 #ifdef CONFIG_FEATURE_TFTP_GET
3125 # define USAGE_TFTP_GET(a) a
3127 # define USAGE_TFTP_GET(a)
3129 #ifdef CONFIG_FEATURE_TFTP_PUT
3130 # define USAGE_TFTP_PUT(a) a
3132 # define USAGE_TFTP_PUT(a)
3134 #ifdef CONFIG_FEATURE_TFTP_BLOCKSIZE
3135 # define USAGE_TFTP_BS(a) a
3137 # define USAGE_TFTP_BS(a)
3140 #define tftp_trivial_usage \
3141 "[OPTION]... HOST [PORT]"
3142 #define tftp_full_usage \
3143 "Transfers a file from/to a tftp server using \"octet\" mode.\n\n" \
3145 "\t-l FILE\tLocal FILE\n" \
3146 "\t-r FILE\tRemote FILE" \
3148 "\n\t-g\tGet file" \
3151 "\n\t-p\tPut file" \
3154 "\n\t-b SIZE\tTransfer blocks of SIZE octets" \
3156 #define time_trivial_usage \
3157 "[OPTION]... COMMAND [ARGS...]"
3158 #define time_full_usage \
3159 "Runs the program COMMAND with arguments ARGS. When COMMAND finishes,\n" \
3160 "COMMAND's resource usage information is displayed\n\n" \
3162 "\t-v\tDisplays verbose resource usage information"
3164 #define top_trivial_usage \
3166 #define top_full_usage \
3167 "top provides an view of processor activity in real time.\n" \
3168 "This utility reads the status for all processes in /proc each <seconds>\n" \
3169 "and shows the status for however many processes will fit on the screen.\n" \
3170 "This utility will not show processes that are started after program startup,\n" \
3171 "but it will show the EXIT status for and PIDs that exit while it is running."
3173 #define touch_trivial_usage \
3174 "[-c] FILE [FILE ...]"
3175 #define touch_full_usage \
3176 "Update the last-modified date on the given FILE[s].\n\n" \
3178 "\t-c\tDo not create any files"
3179 #define touch_example_usage \
3180 "$ ls -l /tmp/foo\n" \
3181 "/bin/ls: /tmp/foo: No such file or directory\n" \
3182 "$ touch /tmp/foo\n" \
3183 "$ ls -l /tmp/foo\n" \
3184 "-rw-rw-r-- 1 andersen andersen 0 Apr 15 01:11 /tmp/foo\n"
3186 #define tr_trivial_usage \
3187 "[-cds] STRING1 [STRING2]"
3188 #define tr_full_usage \
3189 "Translate, squeeze, and/or delete characters from\n" \
3190 "standard input, writing to standard output.\n\n" \
3192 "\t-c\ttake complement of STRING1\n" \
3193 "\t-d\tdelete input characters coded STRING1\n" \
3194 "\t-s\tsqueeze multiple output characters of STRING2 into one character"
3195 #define tr_example_usage \
3196 "$ echo \"gdkkn vnqkc\" | tr [a-y] [b-z]\n" \
3199 #define traceroute_trivial_usage \
3200 "[-FIldnrv] [-f 1st_ttl] [-m max_ttl] [-p port#] [-q nqueries]\n" \
3201 "\t[-s src_addr] [-t tos] [-w wait] [-g gateway] [-i iface]\n" \
3202 "\t[-z pausemsecs] host [data size]"
3203 #define traceroute_full_usage \
3204 "trace the route ip packets follow going to \"host\"\n" \
3206 "\t-F\tSet the don't fragment bit\n" \
3207 "\t-I\tUse ICMP ECHO instead of UDP datagrams\n" \
3208 "\t-l\tDisplay the ttl value of the returned packet\n" \
3209 "\t-d\tSet SO_DEBUG options to socket\n" \
3210 "\t-n\tPrint hop addresses numerically rather than symbolically\n" \
3211 "\t-r\tBypass the normal routing tables and send directly to a host\n" \
3212 "\t-v\tVerbose output\n" \
3213 "\t-m max_ttl\tSet the max time-to-live (max number of hops)\n" \
3214 "\t-p port#\tSet the base UDP port number used in probes\n" \
3215 "\t\t(default is 33434)\n" \
3216 "\t-q nqueries\tSet the number of probes per ``ttl'' to nqueries\n" \
3217 "\t\t(default is 3)\n" \
3218 "\t-s src_addr\tUse the following IP address as the source address\n" \
3219 "\t-t tos\tSet the type-of-service in probe packets to the following value\n" \
3220 "\t\t(default 0)\n" \
3221 "\t-w wait\tSet the time (in seconds) to wait for a response to a probe\n" \
3222 "\t\t(default 3 sec)\n" \
3223 "\t-g\tSpecify a loose source route gateway (8 maximum)"
3226 #define true_trivial_usage \
3228 #define true_full_usage \
3229 "Return an exit code of TRUE (0)."
3230 #define true_example_usage \
3235 #define tty_trivial_usage \
3237 #define tty_full_usage \
3238 "Print the file name of the terminal connected to standard input.\n\n" \
3240 "\t-s\tprint nothing, only return an exit status"
3241 #define tty_example_usage \
3245 #define tune2fs_trivial_usage \
3246 "[-c max-mounts-count] [-e errors-behavior] [-g group] " \
3247 "[-i interval[d|m|w]] [-j] [-J journal-options] [-l] [-s sparse-flag] " \
3248 "[-m reserved-blocks-percent] [-o [^]mount-options[,...]] " \
3249 "[-r reserved-blocks-count] [-u user] [-C mount-count] " \
3250 "[-L volume-label] [-M last-mounted-dir] [-O [^]feature[,...]] " \
3251 "[-T last-check-time] [-U UUID] device"
3252 #define tune2fs_full_usage \
3253 "Adjust filesystem options on ext[23] filesystems."
3255 #define udhcpc_trivial_usage \
3256 "[-Cfbnqtv] [-c CID] [-V VCLS] [-H HOSTNAME] [-i INTERFACE]\n[-p pidfile] [-r IP] [-s script]"
3257 #define udhcpc_full_usage \
3258 "\t-c,\t--clientid=CLIENTID\tSet client identifier\n" \
3259 "\t-C,\t--clientid-none\tSuppress default client identifier\n" \
3260 "\t-V,\t--vendorclass=CLASSID\tSet vendor class identifier\n" \
3261 "\t-H,\t--hostname=HOSTNAME\tClient hostname\n" \
3262 "\t-h,\t \tAlias for -H\n" \
3263 "\t-f,\t--foreground\tDo not fork after getting lease\n" \
3264 "\t-b,\t--background\tFork to background if lease cannot be immediately negotiated\n" \
3265 "\t-i,\t--interface=INTERFACE\tInterface to use (default: eth0)\n" \
3266 "\t-n,\t--now\tExit with failure if lease cannot be immediately negotiated\n" \
3267 "\t-p,\t--pidfile=file\tStore process ID of daemon in file\n" \
3268 "\t-q,\t--quit\tQuit after obtaining lease\n" \
3269 "\t-r,\t--request=IP\tIP address to request (default: none)\n" \
3270 "\t-s,\t--script=file\tRun file at dhcp events (default: /usr/share/udhcpc/default.script)\n" \
3271 "\t-t,\t--retries=NUM\tSend up to NUM request packets\n"\
3272 "\t-v,\t--version\tDisplay version"
3274 #define udhcpd_trivial_usage \
3277 #define udhcpd_full_usage \
3280 #ifdef CONFIG_FEATURE_MOUNT_FORCE
3281 # define USAGE_MOUNT_FORCE(a) a
3283 # define USAGE_MOUNT_FORCE(a)
3285 #define umount_trivial_usage \
3286 "[flags] FILESYSTEM|DIRECTORY"
3287 #define umount_full_usage \
3288 "Unmount file systems\n" \
3289 "\nFlags:\n" "\t-a\tUnmount all file systems" \
3290 USAGE_MTAB(" in /etc/mtab\n\t-n\tDon't erase /etc/mtab entries") \
3291 "\n\t-r\tTry to remount devices as read-only if mount is busy" \
3292 "\n\t-l\tLazy umount (detach filesystem)" \
3293 "\n\t-f\tForce umount (i.e., unreachable NFS server)" \
3294 USAGE_MOUNT_LOOP("\n\t-D\tDo not free loop device (if a loop device has been used)")
3295 #define umount_example_usage \
3296 "$ umount /dev/hdc1 \n"
3298 #define uname_trivial_usage \
3300 #define uname_full_usage \
3301 "Print certain system information. With no OPTION, same as -s.\n\n" \
3303 "\t-a\tprint all information\n" \
3304 "\t-m\tthe machine (hardware) type\n" \
3305 "\t-n\tprint the machine's network node hostname\n" \
3306 "\t-r\tprint the operating system release\n" \
3307 "\t-s\tprint the operating system name\n" \
3308 "\t-p\tprint the host processor type\n" \
3309 "\t-v\tprint the operating system version"
3310 #define uname_example_usage \
3312 "Linux debian 2.4.23 #2 Tue Dec 23 17:09:10 MST 2003 i686 GNU/Linux\n"
3314 #define uncompress_trivial_usage \
3315 "[-c] [-f] [ name ... ]"
3316 #define uncompress_full_usage \
3317 "Uncompress .Z file[s]\n" \
3319 "\t-c\textract to stdout\n" \
3320 "\t-f\tforce overwrite an existing file"
3322 #define uniq_trivial_usage \
3323 "[-fscdu]... [INPUT [OUTPUT]]"
3324 #define uniq_full_usage \
3325 "Discard all but one of successive identical lines from INPUT\n" \
3326 "(or standard input), writing to OUTPUT (or standard output).\n\n" \
3328 "\t-c\tprefix lines by the number of occurrences\n" \
3329 "\t-d\tonly print duplicate lines\n" \
3330 "\t-u\tonly print unique lines\n" \
3331 "\t-f N\tskip the first N fields\n" \
3332 "\t-s N\tskip the first N chars (after any skipped fields)"
3333 #define uniq_example_usage \
3334 "$ echo -e \"a\\na\\nb\\nc\\nc\\na\" | sort | uniq\n" \
3339 #define unix2dos_trivial_usage \
3341 #define unix2dos_full_usage \
3342 "Converts FILE from unix format to dos format. When no option\n" \
3343 "is given, the input is converted to the opposite output format.\n" \
3344 "When no file is given, uses stdin for input and stdout for output.\n" \
3346 "\t-u\toutput will be in UNIX format\n" \
3347 "\t-d\toutput will be in DOS format"
3349 #define unzip_trivial_usage \
3350 "[-opts[modifiers]] file[.zip] [list] [-x xlist] [-d exdir]"
3351 #define unzip_full_usage \
3352 "Extracts files from ZIP archives.\n\n" \
3354 "\t-l\tlist archive contents (short form)\n" \
3355 "\t-n\tnever overwrite existing files (default)\n" \
3356 "\t-o\toverwrite files without prompting\n" \
3357 "\t-p\tsend output to stdout\n" \
3358 "\t-q\tbe quiet\n" \
3359 "\t-x\texclude these files\n" \
3360 "\t-d\textract files into this directory"
3362 #define uptime_trivial_usage \
3364 #define uptime_full_usage \
3365 "Display the time since the last boot."
3366 #define uptime_example_usage \
3368 " 1:55pm up 2:30, load average: 0.09, 0.04, 0.00\n"
3370 #define usleep_trivial_usage \
3372 #define usleep_full_usage \
3373 "Pause for N microseconds."
3374 #define usleep_example_usage \
3375 "$ usleep 1000000\n" \
3376 "[pauses for 1 second]\n"
3378 #define uudecode_trivial_usage \
3380 #define uudecode_full_usage \
3381 "Uudecode a file that is uuencoded.\n\n" \
3383 "\t-o FILE\tdirect output to FILE"
3384 #define uudecode_example_usage \
3385 "$ uudecode -o busybox busybox.uu\n" \
3386 "$ ls -l busybox\n" \
3387 "-rwxr-xr-x 1 ams ams 245264 Jun 7 21:35 busybox\n"
3389 #define uuencode_trivial_usage \
3390 "[OPTION] [INFILE] REMOTEFILE"
3391 #define uuencode_full_usage \
3392 "Uuencode a file.\n\n" \
3394 "\t-m\tuse base64 encoding per RFC1521"
3395 #define uuencode_example_usage \
3396 "$ uuencode busybox busybox\n" \
3397 "begin 755 busybox\n" \
3398 "<encoded file snipped>\n" \
3399 "$ uudecode busybox busybox > busybox.uu\n" \
3402 #define vconfig_trivial_usage \
3403 "COMMAND [OPTIONS] ..."
3404 #define vconfig_full_usage \
3405 "vconfig lets you create and remove virtual ethernet devices.\n\n" \
3407 "\tadd [interface-name] [vlan_id]\n" \
3408 "\trem [vlan-name]\n" \
3409 "\tset_flag [interface-name] [flag-num] [0 | 1]\n" \
3410 "\tset_egress_map [vlan-name] [skb_priority] [vlan_qos]\n" \
3411 "\tset_ingress_map [vlan-name] [skb_priority] [vlan_qos]\n" \
3412 "\tset_name_type [name-type]"
3414 #define vi_trivial_usage \
3415 "[OPTION] [FILE]..."
3416 #define vi_full_usage \
3419 "\t-R\tRead-only- do not write to the file"
3421 #define vlock_trivial_usage \
3423 #define vlock_full_usage \
3424 "Lock a virtual terminal. A password is required to unlock\n" \
3426 "\t-a\tLock all VTs"
3428 #define watch_trivial_usage \
3429 "[-n <seconds>] COMMAND..."
3430 #define watch_full_usage \
3431 "Executes a program periodically.\n" \
3433 "\t-n\tLoop period in seconds - default is 2"
3434 #define watch_example_usage \
3436 "Mon Dec 17 10:31:40 GMT 2000\n" \
3437 "Mon Dec 17 10:31:42 GMT 2000\n" \
3438 "Mon Dec 17 10:31:44 GMT 2000"
3440 #define watchdog_trivial_usage \
3441 "[-t <seconds>] DEV"
3442 #define watchdog_full_usage \
3443 "Periodically write to watchdog device DEV.\n" \
3445 "\t-t\tTimer period in seconds - default is 30"
3447 #define wc_trivial_usage \
3448 "[OPTION]... [FILE]..."
3449 #define wc_full_usage \
3450 "Print line, word, and byte counts for each FILE, and a total line if\n" \
3451 "more than one FILE is specified. With no FILE, read standard input.\n\n" \
3453 "\t-c\tprint the byte counts\n" \
3454 "\t-l\tprint the newline counts\n" \
3455 "\t-L\tprint the length of the longest line\n" \
3456 "\t-w\tprint the word counts"
3457 #define wc_example_usage \
3458 "$ wc /etc/passwd\n" \
3459 " 31 46 1365 /etc/passwd\n"
3461 #define wget_trivial_usage \
3462 "[-c|--continue] [-q|--quiet] [-O|--output-document file]\n" \
3463 "\t\t[--header 'header: value'] [-Y|--proxy on/off] [-P DIR] url"
3464 #define wget_full_usage \
3465 "wget retrieves files via HTTP or FTP\n\n" \
3467 "\t-c\tcontinue retrieval of aborted transfers\n" \
3468 "\t-q\tquiet mode - do not print\n" \
3469 "\t-P\tSet directory prefix to DIR\n" \
3470 "\t-O\tsave to filename ('-' for stdout)\n" \
3471 "\t-Y\tuse proxy ('on' or 'off')"
3473 #define which_trivial_usage \
3475 #define which_full_usage \
3476 "Locates a COMMAND."
3477 #define which_example_usage \
3481 #define who_trivial_usage \
3483 #define who_full_usage \
3484 "Prints the current user names and related information"
3486 #define whoami_trivial_usage \
3488 #define whoami_full_usage \
3489 "Prints the user name associated with the current effective user id."
3491 #ifdef CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION
3492 #define USAGE_XARGS_CONFIRMATION(a) a
3494 #define USAGE_XARGS_CONFIRMATION(a)
3496 #ifdef CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT
3497 #define USAGE_XARGS_TERMOPT(a) a
3499 #define USAGE_XARGS_TERMOPT(a)
3501 #ifdef CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM
3502 #define USAGE_XARGS_ZERO_TERM(a) a
3504 #define USAGE_XARGS_ZERO_TERM(a)
3508 #define xargs_trivial_usage \
3509 "[COMMAND] [OPTIONS] [ARGS...]"
3510 #define xargs_full_usage \
3511 "Executes COMMAND on every item given by standard input.\n\n" \
3513 USAGE_XARGS_CONFIRMATION("\t-p\tPrompt the user about whether to run each command\n") \
3514 "\t-r\tDo not run command for empty readed lines\n" \
3515 USAGE_XARGS_TERMOPT("\t-x\tExit if the size is exceeded\n") \
3516 USAGE_XARGS_ZERO_TERM("\t-0\tInput filenames are terminated by a null character\n") \
3517 "\t-t\tPrint the command line on stderr before executing it"
3518 #define xargs_example_usage \
3519 "$ ls | xargs gzip\n" \
3520 "$ find . -name '*.c' -print | xargs rm\n"
3522 #define yes_trivial_usage \
3523 "[OPTION]... [STRING]..."
3524 #define yes_full_usage \
3525 "Repeatedly outputs a line with all specified STRING(s), or 'y'."
3527 #define zcat_trivial_usage \
3529 #define zcat_full_usage \
3530 "Uncompress to stdout."
3532 #define zcip_trivial_usage \
3533 "[OPTIONS] ifname script"
3534 #define zcip_full_usage \
3535 "zcip manages a ZeroConf IPv4 link-local address.\n" \
3537 "\t-f foreground mode\n" \
3538 "\t-q quit after address (no daemon)\n" \
3539 "\t-r 169.254.x.x request this address first\n" \
3540 "\t-v verbose; show version"
3542 #endif /* __BB_USAGE_H__ */
projects / oweals / busybox.git / blob