include/usage.h

   1 #ifndef __BB_USAGE_H__
   2 #define __BB_USAGE_H__
   3
   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" \
   8         "Options:\n" \
   9         "\t-g GID\t\tspecify gid"
  10
  11 #define adduser_trivial_usage \
  12         "[OPTIONS] user_name"
  13 #define adduser_full_usage \
  14         "Adds a user to the system\n\n" \
  15         "Options:\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"
  23
  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" \
  29         "Options:\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" \
  35         "\t-p timeconstant"
  36
  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" \
  41         "Options:\n" \
  42         "\t-o\t\tpreserve original dates\n" \
  43         "\t-p\t\textract to stdout\n" \
  44         "\t-t\t\tlist\n" \
  45         "\t-x\t\textract\n" \
  46         "\t-v\t\tverbosely list files processed"
  47
  48 #define arping_trivial_usage \
  49         "[-fqbDUA] [-c count] [-w timeout] [-I device] [-s sender] target\n"
  50 #define arping_full_usage \
  51         "Ping hosts by ARP requests/replies.\n\n" \
  52         "Options:\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"
  64
  65 #define ash_trivial_usage \
  66         "[FILE]...\n" \
  67         "or: ash -c command [args]...\n"
  68 #define ash_full_usage \
  69         "The ash shell (command interpreter)"
  70
  71 #define awk_trivial_usage \
  72         "[OPTION]... [program-text] [FILE ...]"
  73 #define awk_full_usage \
  74         "Options:\n" \
  75         "\t-v var=val\t\tassign value 'val' to variable 'var'\n" \
  76         "\t-F sep\t\tuse 'sep' as field separator\n" \
  77         "\t-f progname\t\tread program source from file 'progname'"
  78
  79 #define basename_trivial_usage \
  80         "FILE [SUFFIX]"
  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" \
  86         "foo\n" \
  87         "$ basename /usr/local/bin/\n" \
  88         "bin\n" \
  89         "$ basename /foo/bar.txt .txt\n" \
  90         "bar"
  91
  92 #define bunzip2_trivial_usage \
  93         "[OPTION]... [FILE]"
  94 #define bunzip2_full_usage \
  95         "Uncompress FILE (or standard input if FILE is '-' or omitted).\n\n" \
  96         "Options:\n" \
  97         "\t-c\tWrite output to standard output\n" \
  98         "\t-f\tForce"
  99
 100 #define bzcat_trivial_usage \
 101         "FILE"
 102 #define bzcat_full_usage \
 103         "Uncompress to stdout."
 104
 105 #define cal_trivial_usage \
 106        "[-jy] [[month] year]"
 107 #define cal_full_usage \
 108        "Display a calendar.\n" \
 109        "\nOptions:\n" \
 110        "\t-j\tUse julian dates.\n" \
 111        "\t-y\tDisplay the entire year."
 112
 113 #define cat_trivial_usage \
 114         "[-u] [FILE]..."
 115 #define cat_full_usage \
 116         "Concatenates FILE(s) and prints them to stdout.\n\n" \
 117         "Options:\n" \
 118         "\t-u\tignored since unbuffered i/o is always used"
 119 #define cat_example_usage \
 120         "$ cat /proc/uptime\n" \
 121         "110716.72 17.67"
 122
 123 #define chgrp_trivial_usage \
 124         "[OPTION]... GROUP FILE..."
 125 #define chgrp_full_usage \
 126         "Change the group membership of each FILE to GROUP.\n" \
 127         "\nOptions:\n" \
 128         "\t-R\tChanges files and directories recursively."
 129 #define chgrp_example_usage \
 130         "$ ls -l /tmp/foo\n" \
 131         "-r--r--r--    1 andersen andersen        0 Apr 12 18:25 /tmp/foo\n" \
 132         "$ chgrp root /tmp/foo\n" \
 133         "$ ls -l /tmp/foo\n" \
 134         "-r--r--r--    1 andersen root            0 Apr 12 18:25 /tmp/foo\n"
 135
 136 #define chmod_trivial_usage \
 137         "[-R] MODE[,MODE]... FILE..."
 138 #define chmod_full_usage \
 139         "Each MODE is one or more of the letters ugoa, one of the\n" \
 140         "symbols +-= and one or more of the letters rwxst.\n\n" \
 141         "Options:\n" \
 142         "\t-R\tChanges files and directories recursively."
 143 #define chmod_example_usage \
 144         "$ ls -l /tmp/foo\n" \
 145         "-rw-rw-r--    1 root     root            0 Apr 12 18:25 /tmp/foo\n" \
 146         "$ chmod u+x /tmp/foo\n" \
 147         "$ ls -l /tmp/foo\n" \
 148         "-rwxrw-r--    1 root     root            0 Apr 12 18:25 /tmp/foo*\n" \
 149         "$ chmod 444 /tmp/foo\n" \
 150         "$ ls -l /tmp/foo\n" \
 151         "-r--r--r--    1 root     root            0 Apr 12 18:25 /tmp/foo\n"
 152
 153 #define chown_trivial_usage \
 154         "[ -Rh ]...  OWNER[<.|:>[GROUP]] FILE..."
 155 #define chown_full_usage \
 156         "Change the owner and/or group of each FILE to OWNER and/or GROUP.\n" \
 157         "\nOptions:\n" \
 158         "\t-R\tChanges files and directories recursively.\n" \
 159         "\t-h\tDo not dereference symbolic links."
 160 #define chown_example_usage \
 161         "$ ls -l /tmp/foo\n" \
 162         "-r--r--r--    1 andersen andersen        0 Apr 12 18:25 /tmp/foo\n" \
 163         "$ chown root /tmp/foo\n" \
 164         "$ ls -l /tmp/foo\n" \
 165         "-r--r--r--    1 root     andersen        0 Apr 12 18:25 /tmp/foo\n" \
 166         "$ chown root.root /tmp/foo\n" \
 167         "ls -l /tmp/foo\n" \
 168         "-r--r--r--    1 root     root            0 Apr 12 18:25 /tmp/foo\n"
 169
 170 #define chroot_trivial_usage \
 171         "NEWROOT [COMMAND...]"
 172 #define chroot_full_usage \
 173         "Run COMMAND with root directory set to NEWROOT."
 174 #define chroot_example_usage \
 175         "$ ls -l /bin/ls\n" \
 176         "lrwxrwxrwx    1 root     root          12 Apr 13 00:46 /bin/ls -> /BusyBox\n" \
 177         "# mount /dev/hdc1 /mnt -t minix\n" \
 178         "# chroot /mnt\n" \
 179         "# ls -l /bin/ls\n" \
 180         "-rwxr-xr-x    1 root     root        40816 Feb  5 07:45 /bin/ls*\n"
 181
 182 #define chvt_trivial_usage \
 183         "N"
 184 #define chvt_full_usage \
 185         "Changes the foreground virtual terminal to /dev/ttyN"
 186
 187 #define clear_trivial_usage \
 188         ""
 189 #define clear_full_usage \
 190         "Clear screen."
 191
 192 #define cmp_trivial_usage \
 193         "[-l] [-s] FILE1 [FILE2]"
 194 #define cmp_full_usage \
 195         "Compare files.  Compares FILE1 vs stdin if FILE2 is not specified.\n\n" \
 196         "Options:\n" \
 197         "\t-l\tWrite the byte numbers (decimal) and values (octal)\n" \
 198         "\t\t  for all differing bytes.\n" \
 199         "\t-s\tquiet mode - do not print"
 200
 201 #define cp_trivial_usage \
 202         "[OPTION]... SOURCE DEST"
 203 #define cp_full_usage \
 204         "Copies SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n" \
 205         "\n" \
 206         "\t-a\tSame as -dpR\n" \
 207         "\t-d,-P\tPreserves links\n" \
 208         "\t-H,-L\tDereference all symlinks (implied by default)\n" \
 209         "\t-p\tPreserves file attributes if possible\n" \
 210         "\t-f\tforce (implied; ignored) - always set\n" \
 211         "\t-i\tinteractive, prompt before overwrite\n" \
 212         "\t-R,-r\tCopies directories recursively"
 213
 214 #define cpio_trivial_usage \
 215         "-[dimtuv][F cpiofile]"
 216 #define cpio_full_usage \
 217         "Extract or list files from a cpio archive\n" \
 218         "Main operation mode:\n" \
 219         "\td\t\tmake leading directories\n" \
 220         "\ti\t\textract\n" \
 221         "\tm\t\tpreserve mtime\n" \
 222         "\tt\t\tlist\n" \
 223         "\tv\t\tverbose\n" \
 224         "\tu\t\tunconditional overwrite\n" \
 225         "\tF\t\tinput from file"
 226
 227 #define crond_trivial_usage \
 228         "-d[#] -c <crondir> -f -b"
 229 #define crond_full_usage \
 230         "\t-d [#] -l [#] -S -L logfile -f -b -c dir\n" \
 231         "\t-d num\tdebug level\n" \
 232         "\t-l num\tlog level (8 - default)\n" \
 233         "\t-S\tlog to syslogd (default)\n" \
 234         "\t-L file\tlog to file\n" \
 235         "\t-f\trun in fordeground\n" \
 236         "\t-b\trun in background (default)\n" \
 237         "\t-c dir\tworking dir"
 238
 239 #define crontab_trivial_usage \
 240         "[-c dir] {file|-}|[-u|-l|-e|-d user]"
 241 #define crontab_full_usage \
 242         "\tfile <opts>  replace crontab from file\n" \
 243         "\t-    <opts>  replace crontab from stdin\n" \
 244         "\t-u user      specify user\n" \
 245         "\t-l [user]    list crontab for user\n" \
 246         "\t-e [user]    edit crontab for user\n" \
 247         "\t-d [user]    delete crontab for user\n" \
 248         "\t-c dir       specify crontab directory"
 249
 250
 251 #define cut_trivial_usage \
 252         "[OPTION]... [FILE]..."
 253 #define cut_full_usage \
 254         "Prints selected fields from each input FILE to standard output.\n\n" \
 255         "Options:\n" \
 256         "\t-b LIST\t\tOutput only bytes from LIST\n" \
 257         "\t-c LIST\t\tOutput only characters from LIST\n" \
 258         "\t-d CHAR\t\tUse CHAR instead of tab as the field delimiter\n" \
 259         "\t-s\t\tOutput only the lines containing delimiter\n" \
 260         "\t-f N\t\tPrint only these fields\n" \
 261         "\t-n\t\tIgnored"
 262 #define cut_example_usage \
 263         "$ echo "Hello world" | cut -f 1 -d ' '\n" \
 264         "Hello\n" \
 265         "$ echo "Hello world" | cut -f 2 -d ' '\n" \
 266         "world\n"
 267
 268 #ifdef CONFIG_FEATURE_DATE_ISOFMT
 269 #define USAGE_DATE_ISOFMT(a) a
 270 #else
 271 #define USAGE_DATE_ISOFMT(a)
 272 #endif
 273
 274 #define date_trivial_usage \
 275         "[OPTION]... [MMDDhhmm[[CC]YY][.ss]] [+FORMAT]"
 276 #define date_full_usage \
 277         "Displays the current time in the given FORMAT, or sets the system date.\n" \
 278         "\nOptions:\n" \
 279         "\t-R\t\tOutputs RFC-822 compliant date string\n" \
 280         "\t-d STRING\tDisplays time described by STRING, not `now'\n" \
 281         USAGE_DATE_ISOFMT("\t-I[TIMESPEC]\tOutputs an ISO-8601 compliant date/time string.\n" \
 282         "\t\t\tTIMESPEC=`date' (or missing) for date only,\n" \
 283         "\t\t\t`hours', `minutes', or `seconds' for date and,\n" \
 284         "\t\t\ttime to the indicated precision.\n") \
 285         "\t-s\t\tSets time described by STRING\n" \
 286         "\t-r FILE\t\tDisplays the last modification time of FILE\n" \
 287         "\t-u\t\tPrints or sets Coordinated Universal Time"
 288 #define date_example_usage \
 289         "$ date\n" \
 290         "Wed Apr 12 18:52:41 MDT 2000\n"
 291
 292 #define dc_trivial_usage \
 293         "expression ..."
 294 #define dc_full_usage \
 295         "This is a Tiny RPN calculator that understands the\n" \
 296         "following operations: +, add, -, sub, *, mul, /, div, %, mod, "\
 297         "**, exp, and, or, not, eor.\n" \
 298         "For example: 'dc 2 2 add' -> 4, and 'dc 8 8 \\* 2 2 + /' -> 16.\n" \
 299         "\nOptions:\n" \
 300         "p - Prints the value on the top of the stack, without altering the stack.\n" \
 301         "f - Prints the entire contents of the stack without altering anything.\n" \
 302         "o - Pops the value off the top of the stack and uses it to set the output radix.\n" \
 303         "    Only 10 and 16 are supported."
 304 #define dc_example_usage \
 305         "$ dc 2 2 + p\n" \
 306         "4\n" \
 307         "$ dc 8 8 \\* 2 2 + / p\n" \
 308         "16\n" \
 309         "$ dc 0 1 and p\n" \
 310         "0\n" \
 311         "$ dc 0 1 or p\n" \
 312         "1\n" \
 313         "$ echo 72 9 div 8 mul p | dc\n" \
 314         "64\n"
 315
 316 #define dd_trivial_usage \
 317         "[if=FILE] [of=FILE] [bs=N] [count=N] [skip=N]\n" \
 318         "\t  [seek=N] [conv=notrunc|noerror|sync]"
 319 #define dd_full_usage \
 320         "Copy a file, converting and formatting according to options\n\n" \
 321         "\tif=FILE\t\tread from FILE instead of stdin\n" \
 322         "\tof=FILE\t\twrite to FILE instead of stdout\n" \
 323         "\tbs=N\t\tread and write N bytes at a time\n" \
 324         "\tcount=N\t\tcopy only N input blocks\n" \
 325         "\tskip=N\t\tskip N input blocks\n" \
 326         "\tseek=N\t\tskip N output blocks\n" \
 327         "\tconv=notrunc\tdon't truncate output file\n" \
 328         "\tconv=noerror\tcontinue after read errors\n" \
 329         "\tconv=sync\tpad blocks with zeros\n" \
 330         "\n" \
 331         "Numbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024),\n" \
 332         "MD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)."
 333 #define dd_example_usage \
 334         "$ dd if=/dev/zero of=/dev/ram1 bs=1M count=4\n" \
 335         "4+0 records in\n" \
 336         "4+0 records out\n"
 337
 338 #define deallocvt_trivial_usage \
 339         "[N]"
 340 #define deallocvt_full_usage \
 341          "Deallocate unused virtual terminal /dev/ttyN"
 342
 343 #define delgroup_trivial_usage \
 344         "GROUP"
 345 #define delgroup_full_usage \
 346          "Deletes group GROUP from the system"
 347
 348 #define deluser_trivial_usage \
 349         "USER"
 350 #define deluser_full_usage \
 351          "Deletes user USER from the system"
 352
 353 #ifdef CONFIG_DEVFSD_FG_NP
 354   #define USAGE_DEVFSD_FG_NP(a) a
 355 #else
 356   #define USAGE_DEVFSD_FG_NP(a)
 357 #endif
 358
 359 #define devfsd_trivial_usage \
 360         "mntpnt [-v]"\
 361         USAGE_DEVFSD_FG_NP("[-fg][-np]" )
 362 #define devfsd_full_usage \
 363         "Optional daemon for managing devfs permissions and old device name symlinks.\n" \
 364         "\nOptions:\n" \
 365         "\tmntpnt\tThe mount point where devfs is mounted.\n\n" \
 366         "\t-v\tPrint the protocol version numbers for devfsd\n" \
 367         "\t\tand the kernel-side protocol version and exits." \
 368         USAGE_DEVFSD_FG_NP( "\n\n\t-fg\tRun the daemon in the foreground.\n\n" \
 369         "\t-np\tExit  after  parsing  the configuration file\n" \
 370         "\t\tand processing synthetic REGISTER events.\n" \
 371         "\t\tDo not poll for events.")
 372
 373 #ifdef CONFIG_FEATURE_HUMAN_READABLE
 374   #define USAGE_HUMAN_READABLE(a) a
 375   #define USAGE_NOT_HUMAN_READABLE(a)
 376 #else
 377   #define USAGE_HUMAN_READABLE(a)
 378   #define USAGE_NOT_HUMAN_READABLE(a) a
 379 #endif
 380 #define df_trivial_usage \
 381         "[-" USAGE_HUMAN_READABLE("hm") USAGE_NOT_HUMAN_READABLE("") "k] [FILESYSTEM ...]"
 382 #define df_full_usage \
 383         "Print the filesystem space used and space available.\n\n" \
 384         "Options:\n" \
 385         USAGE_HUMAN_READABLE( \
 386         "\n\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
 387         "\t-m\tprint sizes in megabytes\n" \
 388         "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
 389         "\n\t-k\tprint sizes in kilobytes(compatibility)")
 390 #define df_example_usage \
 391         "$ df\n" \
 392         "Filesystem           1k-blocks      Used Available Use% Mounted on\n" \
 393         "/dev/sda3              8690864   8553540    137324  98% /\n" \
 394         "/dev/sda1                64216     36364     27852  57% /boot\n" \
 395         "$ df /dev/sda3\n" \
 396         "Filesystem           1k-blocks      Used Available Use% Mounted on\n" \
 397         "/dev/sda3              8690864   8553540    137324  98% /\n"
 398
 399 #define dirname_trivial_usage \
 400         "FILENAME"
 401 #define dirname_full_usage \
 402         "Strips non-directory suffix from FILENAME"
 403 #define dirname_example_usage \
 404         "$ dirname /tmp/foo\n" \
 405         "/tmp\n" \
 406         "$ dirname /tmp/foo/\n" \
 407         "/tmp\n"
 408
 409 #define dmesg_trivial_usage \
 410         "[-c] [-n LEVEL] [-s SIZE]"
 411 #define dmesg_full_usage \
 412         "Prints or controls the kernel ring buffer\n\n" \
 413         "Options:\n" \
 414         "\t-c\t\tClears the ring buffer's contents after printing\n" \
 415         "\t-n LEVEL\tSets console logging level\n" \
 416         "\t-s SIZE\t\tUse a buffer of size SIZE"
 417
 418 #define dos2unix_trivial_usage \
 419         "[option] [FILE]"
 420 #define dos2unix_full_usage \
 421         "Converts FILE from dos format to unix format.  When no option\n" \
 422         "is given, the input is converted to the opposite output format.\n" \
 423         "When no file is given, uses stdin for input and stdout for output.\n\n" \
 424         "Options:\n" \
 425         "\t-u\toutput will be in UNIX format\n" \
 426         "\t-d\toutput will be in DOS format"
 427
 428 #define dpkg_trivial_usage \
 429         "[-ilCPru] [-F option] package_name"
 430 #define dpkg_full_usage \
 431         "dpkg is a utility to install, remove and manage Debian packages.\n\n" \
 432         "Options:\n" \
 433         "\t-i\t\tInstall the package\n" \
 434         "\t-l\t\tList of installed packages\n" \
 435         "\t-C\t\tConfigure an unpackaged package\n" \
 436         "\t-F depends\tIgnore depency problems\n" \
 437         "\t-P\t\tPurge all files of a package\n" \
 438         "\t-r\t\tRemove all but the configuration files for a package\n" \
 439         "\t-u\t\tUnpack a package, but don't configure it"
 440
 441 #define dpkg_deb_trivial_usage \
 442         "[-cefxX] FILE [argument]"
 443 #define dpkg_deb_full_usage \
 444         "Perform actions on Debian packages (.debs)\n\n" \
 445         "Options:\n" \
 446         "\t-c\tList contents of filesystem tree\n" \
 447         "\t-e\tExtract control files to [argument] directory\n" \
 448         "\t-f\tDisplay control field name starting with [argument]\n" \
 449         "\t-x\tExtract packages filesystem tree to directory\n" \
 450         "\t-X\tVerbose extract"
 451 #define dpkg_deb_example_usage \
 452         "$ dpkg-deb -X ./busybox_0.48-1_i386.deb /tmp\n"
 453
 454 #ifdef CONFIG_FEATURE_DU_DEFALT_BLOCKSIZE_1K
 455 #define USAGE_DU_DEFALT_BLOCKSIZE_1k(a) a
 456 #define USAGE_NOT_DU_DEFALT_BLOCKSIZE_1k(a)
 457 #else
 458 #define USAGE_DU_DEFALT_BLOCKSIZE_1k(a)
 459 #define USAGE_NOT_DU_DEFALT_BLOCKSIZE_1k(a) a
 460 #endif
 461
 462 #define du_trivial_usage \
 463         "[-aHLdclsx" USAGE_HUMAN_READABLE("hm") "k] [FILE]..."
 464 #define du_full_usage \
 465         "Summarizes disk space used for each FILE and/or directory.\n" \
 466         "Disk space is printed in units of " \
 467         USAGE_DU_DEFALT_BLOCKSIZE_1k("1024") USAGE_NOT_DU_DEFALT_BLOCKSIZE_1k("512") \
 468         " bytes.\n\n" \
 469         "Options:\n" \
 470         "\t-a\tshow sizes of files in addition to directories\n" \
 471         "\t-H\tfollow symbolic links that are FILE command line args\n" \
 472         "\t-L\tfollow all symbolic links encountered\n" \
 473         "\t-d N\tlimit output to directories (and files with -a) of depth < N\n" \
 474         "\t-c\toutput a grand total\n" \
 475         "\t-l\tcount sizes many times if hard linked\n" \
 476         "\t-s\tdisplay only a total for each argument\n" \
 477         "\t-x\tskip directories on different filesystems\n" \
 478         USAGE_HUMAN_READABLE( \
 479         "\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
 480         "\t-m\tprint sizes in megabytes\n" ) \
 481         "\t-k\tprint sizes in kilobytes" USAGE_DU_DEFALT_BLOCKSIZE_1k("(default)")
 482 #define du_example_usage \
 483         "$ du\n" \
 484         "16      ./CVS\n" \
 485         "12      ./kernel-patches/CVS\n" \
 486         "80      ./kernel-patches\n" \
 487         "12      ./tests/CVS\n" \
 488         "36      ./tests\n" \
 489         "12      ./scripts/CVS\n" \
 490         "16      ./scripts\n" \
 491         "12      ./docs/CVS\n" \
 492         "104     ./docs\n" \
 493         "2417    .\n"
 494
 495 #define dumpkmap_trivial_usage \
 496         "> keymap"
 497 #define dumpkmap_full_usage \
 498         "Prints out a binary keyboard translation table to standard output."
 499 #define dumpkmap_example_usage \
 500         "$ dumpkmap > keymap\n"
 501
 502 #define dumpleases_trivial_usage \
 503         "[-r|-a] [-f LEASEFILE]"
 504 #define dumpleases_full_usage \
 505         "Displays the DHCP leases granted by udhcpd.\n\n" \
 506         "Options:\n" \
 507         "\t-f,\t--file=FILENAME\tLeases file to load\n" \
 508         "\t-r,\t--remaining\tInterpret lease times as time remaing\n" \
 509         "\t-a,\t--absolute\tInterpret lease times as expire time"
 510
 511 #ifdef CONFIG_FEATURE_FANCY_ECHO
 512   #define USAGE_FANCY_ECHO(a) a
 513 #else
 514   #define USAGE_FANCY_ECHO(a)
 515 #endif
 516
 517 #define echo_trivial_usage \
 518         USAGE_FANCY_ECHO("[-neE] ") "[ARG ...]"
 519 #define echo_full_usage \
 520         "Prints the specified ARGs to stdout\n\n" \
 521         USAGE_FANCY_ECHO("Options:\n" \
 522         "\t-n\tsuppress trailing newline\n" \
 523         "\t-e\tinterpret backslash-escaped characters (i.e., \\t=tab)\n" \
 524         "\t-E\tdisable interpretation of backslash-escaped characters")
 525 #define echo_example_usage \
 526         "$ echo \"Erik is cool\"\n" \
 527         "Erik is cool\n" \
 528         USAGE_FANCY_ECHO("$  echo -e \"Erik\\nis\\ncool\"\n" \
 529         "Erik\n" \
 530         "is\n" \
 531         "cool\n" \
 532         "$ echo \"Erik\\nis\\ncool\"\n" \
 533         "Erik\\nis\\ncool\n")
 534
 535 #define env_trivial_usage \
 536         "[-iu] [-] [name=value]... [command]"
 537 #define env_full_usage \
 538         "Prints the current environment or runs a program after setting\n" \
 539         "up the specified environment.\n\n" \
 540         "Options:\n" \
 541         "\t-, -i\tstart with an empty environment\n" \
 542         "\t-u\tremove variable from the environment"
 543
 544 #define expr_trivial_usage \
 545         "EXPRESSION"
 546 #define expr_full_usage \
 547         "Prints the value of EXPRESSION to standard output.\n\n" \
 548         "EXPRESSION may be:\n" \
 549         "\tARG1 |  ARG2 ARG1 if it is neither null nor 0, otherwise ARG2\n" \
 550         "\tARG1 &  ARG2 ARG1 if neither argument is null or 0, otherwise 0\n" \
 551         "\tARG1 <  ARG2 ARG1 is less than ARG2\n" \
 552         "\tARG1 <= ARG2 ARG1 is less than or equal to ARG2\n" \
 553         "\tARG1 =  ARG2 ARG1 is equal to ARG2\n" \
 554         "\tARG1 != ARG2 ARG1 is unequal to ARG2\n" \
 555         "\tARG1 >= ARG2 ARG1 is greater than or equal to ARG2\n" \
 556         "\tARG1 >  ARG2 ARG1 is greater than ARG2\n" \
 557         "\tARG1 +  ARG2 arithmetic sum of ARG1 and ARG2\n" \
 558         "\tARG1 -  ARG2 arithmetic difference of ARG1 and ARG2\n" \
 559         "\tARG1 *  ARG2 arithmetic product of ARG1 and ARG2\n" \
 560         "\tARG1 /  ARG2 arithmetic quotient of ARG1 divided by ARG2\n" \
 561         "\tARG1 %  ARG2 arithmetic remainder of ARG1 divided by ARG2\n" \
 562         "\tSTRING : REGEXP             anchored pattern match of REGEXP in STRING\n" \
 563         "\tmatch STRING REGEXP         same as STRING : REGEXP\n" \
 564         "\tsubstr STRING POS LENGTH    substring of STRING, POS counted from 1\n" \
 565         "\tindex STRING CHARS          index in STRING where any CHARS is found,\n" \
 566         "\t                            or 0\n" \
 567         "\tlength STRING               length of STRING\n" \
 568         "\tquote TOKEN                 interpret TOKEN as a string, even if\n" \
 569         "\t                            it is a keyword like `match' or an\n" \
 570         "\t                            operator like `/'\n" \
 571         "\t( EXPRESSION )              value of EXPRESSION\n\n" \
 572         "Beware that many operators need to be escaped or quoted for shells.\n" \
 573         "Comparisons are arithmetic if both ARGs are numbers, else\n" \
 574         "lexicographical.  Pattern matches return the string matched between \n" \
 575         "\\( and \\) or null; if \\( and \\) are not used, they return the number \n" \
 576         "of characters matched or 0."
 577
 578 #define fakeidentd_trivial_usage \
 579         "[-b ip] [STRING]"
 580 #define fakeidentd_full_usage \
 581         "Returns a set string to auth requests\n\n"\
 582         "\t-b\tBind to ip address\n"\
 583         "\tSTRING\tThe ident answer string (default is nobody)"
 584
 585 #define false_trivial_usage \
 586         ""
 587 #define false_full_usage \
 588         "Return an exit code of FALSE (1)."
 589 #define false_example_usage \
 590         "$ false\n" \
 591         "$ echo $?\n" \
 592         "1\n"
 593
 594 #define fbset_trivial_usage \
 595         "[options] [mode]"
 596 #define fbset_full_usage \
 597         "Show and modify frame buffer settings"
 598 #define fbset_example_usage \
 599         "$ fbset\n" \
 600         "mode "1024x768-76"\n" \
 601         "\t# D: 78.653 MHz, H: 59.949 kHz, V: 75.694 Hz\n" \
 602         "\tgeometry 1024 768 1024 768 16\n" \
 603         "\ttimings 12714 128 32 16 4 128 4\n" \
 604         "\taccel false\n" \
 605         "\trgba 5/11,6/5,5/0,0/0\n" \
 606         "endmode\n"
 607
 608 #define fdflush_trivial_usage \
 609         "DEVICE"
 610 #define fdflush_full_usage \
 611         "Forces floppy disk drive to detect disk change"
 612
 613 #define fdformat_trivial_usage \
 614         "[-n] DEVICE"
 615 #define fdformat_full_usage \
 616         "Low-level formats a floppy disk\n\n" \
 617         "Options:\n" \
 618         "\t-n\tDon't verify after format"
 619
 620 #define fdisk_trivial_usage \
 621         "[-luv] [-C CYLINDERS] [-H HEADS] [-S SECTORS] [-b SSZ] DISK"
 622 #define fdisk_full_usage \
 623         "Change partition table\n" \
 624         "Options:\n" \
 625         "\t-l  List partition table(s)\n" \
 626         "\t-u  Give Start and End in sector (instead of cylinder) units\n" \
 627         "\t-s PARTITION  Give partition size(s) in blocks\n" \
 628         "\t-b 2048: (for certain MO disks) use 2048-byte sectors\n" \
 629         "\t-C CYLINDERS  Set the number of cylinders\n" \
 630         "\t-H HEADS  Set the number of heads\n" \
 631         "\t-S SECTORS  Set the number of sectors\n" \
 632         "\t-v  Give fdisk version"
 633
 634 #ifdef CONFIG_FEATURE_FIND_TYPE
 635   #define USAGE_FIND_TYPE(a) a
 636 #else
 637   #define USAGE_FIND_TYPE(a)
 638 #endif
 639 #ifdef CONFIG_FEATURE_FIND_PERM
 640   #define USAGE_FIND_PERM(a) a
 641 #else
 642   #define USAGE_FIND_PERM(a)
 643 #endif
 644 #ifdef CONFIG_FEATURE_FIND_MTIME
 645   #define USAGE_FIND_MTIME(a) a
 646 #else
 647   #define USAGE_FIND_MTIME(a)
 648 #endif
 649 #ifdef CONFIG_FEATURE_FIND_NEWER
 650   #define USAGE_FIND_NEWER(a) a
 651 #else
 652   #define USAGE_FIND_NEWER(a)
 653 #endif
 654 #ifdef CONFIG_FEATURE_FIND_INUM
 655   #define USAGE_FIND_INUM(a) a
 656 #else
 657   #define USAGE_FIND_INUM(a)
 658 #endif
 659
 660 #define find_trivial_usage \
 661         "[PATH...] [EXPRESSION]"
 662 #define find_full_usage \
 663         "Search for files in a directory hierarchy.  The default PATH is\n" \
 664         "the current directory; default EXPRESSION is '-print'\n" \
 665         "\nEXPRESSION may consist of:\n" \
 666         "\t-follow\t\tDereference symbolic links.\n" \
 667         "\t-name PATTERN\tFile name (leading directories removed) matches PATTERN.\n" \
 668         "\t-print\t\tPrint (default and assumed).\n" \
 669         USAGE_FIND_TYPE( \
 670         "\n\t-type X\t\tFiletype matches X (where X is one of: f,d,l,b,c,...)" \
 671 ) USAGE_FIND_PERM( \
 672         "\n\t-perm PERMS\tPermissions match any of (+NNN); all of (-NNN);\n\t\t\tor exactly (NNN)" \
 673 ) USAGE_FIND_MTIME( \
 674         "\n\t-mtime TIME\tModified time is greater than (+N); less than (-N);\n\t\t\tor exactly (N) days" \
 675 ) USAGE_FIND_NEWER( \
 676         "\n\t-newer FILE\tModified time is more recent than FILE's" \
 677 ) USAGE_FIND_INUM( \
 678         "\n\t-inum N\t\tFile has inode number N")
 679 #define find_example_usage \
 680         "$ find / -name passwd\n" \
 681         "/etc/passwd\n"
 682
 683 #define fold_trivial_usage \
 684         "[-bsw] [FILE]"
 685 #define fold_full_usage \
 686         "Wrap input lines in each FILE (standard input by default), writing to\n" \
 687         "standard output.\n\n" \
 688         "Options:\n" \
 689         "\t-b\tcount bytes rather than columns\n" \
 690         "\t-s\tbreak at spaces\n" \
 691         "\t-w\tuse WIDTH columns instead of 80"
 692
 693 #define free_trivial_usage \
 694         ""
 695 #define free_full_usage \
 696         "Displays the amount of free and used system memory"
 697 #define free_example_usage \
 698         "$ free\n" \
 699         "              total         used         free       shared      buffers\n" \
 700         "  Mem:       257628       248724         8904        59644        93124\n" \
 701         " Swap:       128516         8404       120112\n" \
 702         "Total:       386144       257128       129016\n" \
 703
 704 #define freeramdisk_trivial_usage \
 705         "DEVICE"
 706 #define freeramdisk_full_usage \
 707         "Frees all memory used by the specified ramdisk."
 708 #define freeramdisk_example_usage \
 709         "$ freeramdisk /dev/ram2\n"
 710
 711 #define fsck_minix_trivial_usage \
 712         "[-larvsmf] /dev/name"
 713 #define fsck_minix_full_usage \
 714         "Performs a consistency check for MINIX filesystems.\n\n" \
 715         "Options:\n" \
 716         "\t-l\tLists all filenames\n" \
 717         "\t-r\tPerform interactive repairs\n" \
 718         "\t-a\tPerform automatic repairs\n" \
 719         "\t-v\tverbose\n" \
 720         "\t-s\tOutputs super-block information\n" \
 721         "\t-m\tActivates MINIX-like \"mode not cleared\" warnings\n" \
 722         "\t-f\tForce file system check."
 723
 724 #define ftpget_trivial_usage \
 725         "[options] remote-host local-file remote-file"
 726 #define ftpget_full_usage \
 727         "Retrieve a remote file via FTP.\n\n" \
 728         "Options:\n" \
 729         "\t-c, --continue         Continue a previous transfer\n" \
 730         "\t-v, --verbose          Verbose\n" \
 731         "\t-u, --username         Username to be used\n" \
 732         "\t-p, --password         Password to be used\n" \
 733         "\t-P, --port             Port number to be used"
 734
 735 #define ftpput_trivial_usage \
 736         "[options] remote-host remote-file local-file"
 737 #define ftpput_full_usage \
 738         "Store a local file on a remote machine via FTP.\n\n" \
 739         "Options:\n" \
 740         "\t-v, --verbose          Verbose\n" \
 741         "\t-u, --username         Username to be used\n" \
 742         "\t-p, --password         Password to be used\n" \
 743         "\t-P, --port             Port number to be used"
 744
 745 #define getopt_trivial_usage \
 746         "[OPTIONS]..."
 747 #define getopt_full_usage \
 748         "Parse command options\n" \
 749         "\t-a, --alternative            Allow long options starting with single -\n" \
 750         "\t-l, --longoptions=longopts   Long options to be recognized\n" \
 751         "\t-n, --name=progname          The name under which errors are reported\n" \
 752         "\t-o, --options=optstring      Short options to be recognized\n" \
 753         "\t-q, --quiet                  Disable error reporting by getopt(3)\n" \
 754         "\t-Q, --quiet-output           No normal output\n" \
 755         "\t-s, --shell=shell            Set shell quoting conventions\n" \
 756         "\t-T, --test                   Test for getopt(1) version\n" \
 757         "\t-u, --unquoted               Do not quote the output"
 758 #define getopt_example_usage \
 759         "$ cat getopt.test\n" \
 760         "#!/bin/sh\n" \
 761         "GETOPT=`getopt -o ab:c:: --long a-long,b-long:,c-long:: \\\n" \
 762         "       -n 'example.busybox' -- \"$@\"`\n" \
 763         "if [ $? != 0 ] ; then  exit 1 ; fi\n" \
 764         "eval set -- "$GETOPT"\n" \
 765         "while true ; do\n" \
 766         " case $1 in\n" \
 767         "   -a|--a-long) echo \"Option a\" ; shift ;;\n" \
 768         "   -b|--b-long) echo \"Option b, argument `$2'\" ; shift 2 ;;\n" \
 769         "   -c|--c-long)\n" \
 770         "     case "$2" in\n" \
 771         "       \"\") echo \"Option c, no argument\"; shift 2 ;;\n" \
 772         "       *)  echo \"Option c, argument `$2'\" ; shift 2 ;;\n" \
 773         "     esac ;;\n" \
 774         "   --) shift ; break ;;\n" \
 775         "   *) echo \"Internal error!\" ; exit 1 ;;\n" \
 776         " esac\n" \
 777         "done\n"
 778
 779 #define getty_trivial_usage \
 780         "[OPTIONS]... baud_rate,... line [termtype]"
 781 #define getty_full_usage \
 782         "Opens a tty, prompts for a login name, then invokes /bin/login\n\n" \
 783         "Options:\n" \
 784         "\t-h\t\tEnable hardware (RTS/CTS) flow control.\n" \
 785         "\t-i\t\tDo not display /etc/issue before running login.\n" \
 786         "\t-L\t\tLocal line, so do not do carrier detect.\n" \
 787         "\t-m\t\tGet baud rate from modem's CONNECT status message.\n" \
 788         "\t-w\t\tWait for a CR or LF before sending /etc/issue.\n" \
 789         "\t-n\t\tDo not prompt the user for a login name.\n" \
 790         "\t-f issue_file\tDisplay issue_file instead of /etc/issue.\n" \
 791         "\t-l login_app\tInvoke login_app instead of /bin/login.\n" \
 792         "\t-t timeout\tTerminate after timeout if no username is read.\n" \
 793         "\t-I initstring\tSets the init string to send before anything else.\n" \
 794         "\t-H login_host\tLog login_host into the utmp file as the hostname."
 795
 796
 797 #define grep_trivial_usage \
 798         "[-ihHnqvs] PATTERN [FILEs...]"
 799 #define grep_full_usage \
 800         "Search for PATTERN in each FILE or standard input.\n\n" \
 801         "Options:\n" \
 802         "\t-H\tprefix output lines with filename where match was found\n" \
 803         "\t-h\tsuppress the prefixing filename on output\n" \
 804         "\t-i\tignore case distinctions\n" \
 805         "\t-l\tlist names of files that match\n" \
 806         "\t-n\tprint line number with output lines\n" \
 807         "\t-q\tbe quiet. Returns 0 if result was found, 1 otherwise\n" \
 808         "\t-v\tselect non-matching lines\n" \
 809         "\t-s\tsuppress file open/read error messages"
 810 #define grep_example_usage \
 811         "$ grep root /etc/passwd\n" \
 812         "root:x:0:0:root:/root:/bin/bash\n" \
 813         "$ grep ^[rR]oo. /etc/passwd\n" \
 814         "root:x:0:0:root:/root:/bin/bash\n"
 815
 816 #define gunzip_trivial_usage \
 817         "[OPTION]... FILE"
 818 #define gunzip_full_usage \
 819         "Uncompress FILE (or standard input if FILE is '-').\n\n" \
 820         "Options:\n" \
 821         "\t-c\tWrite output to standard output\n" \
 822         "\t-f\tForce read when source is a terminal\n" \
 823         "\t-t\tTest compressed file integrity"
 824 #define gunzip_example_usage \
 825         "$ ls -la /tmp/BusyBox*\n" \
 826         "-rw-rw-r--    1 andersen andersen   557009 Apr 11 10:55 /tmp/BusyBox-0.43.tar.gz\n" \
 827         "$ gunzip /tmp/BusyBox-0.43.tar.gz\n" \
 828         "$ ls -la /tmp/BusyBox*\n" \
 829         "-rw-rw-r--    1 andersen andersen  1761280 Apr 14 17:47 /tmp/BusyBox-0.43.tar\n"
 830
 831 #define gzip_trivial_usage \
 832         "[OPTION]... [FILE]..."
 833 #define gzip_full_usage \
 834         "Compress FILE(s) with maximum compression.\n" \
 835         "When FILE is '-' or unspecified, reads standard input.  Implies -c.\n\n" \
 836         "Options:\n" \
 837         "\t-c\tWrite output to standard output instead of FILE.gz\n" \
 838         "\t-d\tDecompress\n" \
 839         "\t-f\tForce write when destination is a terminal"
 840 #define gzip_example_usage \
 841         "$ ls -la /tmp/busybox*\n" \
 842         "-rw-rw-r--    1 andersen andersen  1761280 Apr 14 17:47 /tmp/busybox.tar\n" \
 843         "$ gzip /tmp/busybox.tar\n" \
 844         "$ ls -la /tmp/busybox*\n" \
 845         "-rw-rw-r--    1 andersen andersen   554058 Apr 14 17:49 /tmp/busybox.tar.gz\n"
 846
 847 #define halt_trivial_usage \
 848         "[-d<delay>]"
 849 #define halt_full_usage \
 850         "Halt the system.\n" \
 851         "Options:\n" \
 852         "\t-d\t\tdelay interval for halting."
 853
 854 #ifdef CONFIG_FEATURE_HDPARM_GET_IDENTITY
 855 #define USAGE_HDPARM_IDENT(a) a
 856 #else
 857 #define USAGE_HDPARM_IDENT(a)
 858 #endif
 859
 860 #ifdef CONFIG_FEATURE_HDPARM_HDIO_SCAN_HWIF
 861 #define USAGE_SCAN_HWIF(a) a
 862 #else
 863 #define USAGE_SCAN_HWIF(a)
 864 #endif
 865
 866 #ifdef CONFIG_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF
 867 #define USAGE_UNREGISTER_HWIF(a) a
 868 #else
 869 #define USAGE_UNREGISTER_HWIF(a)
 870 #endif
 871
 872 #ifdef CONFIG_FEATURE_HDPARM_HDIO_DRIVE_RESET
 873 #define USAGE_DRIVE_RESET(a) a
 874 #else
 875 #define USAGE_DRIVE_RESET(a)
 876 #endif
 877
 878 #ifdef CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF
 879 #define USAGE_TRISTATE_HWIF(a) a
 880 #else
 881 #define USAGE_TRISTATE_HWIF(a)
 882 #endif
 883
 884 #ifdef CONFIG_FEATURE_HDPARM_HDIO_GETSET_DMA
 885 #define USAGE_GETSET_DMA(a) a
 886 #else
 887 #define USAGE_GETSET_DMA(a)
 888 #endif
 889
 890 #define hdparm_trivial_usage \
 891         "[options] [device] .."
 892 #define hdparm_full_usage \
 893         "Options:" \
 894         "\t-a   get/set fs readahead\n" \
 895         "\t-A   set drive read-lookahead flag (0/1)\n" \
 896         "\t-b   get/set bus state (0 == off, 1 == on, 2 == tristate)\n" \
 897         "\t-B   set Advanced Power Management setting (1-255)\n" \
 898         "\t-c   get/set IDE 32-bit IO setting\n" \
 899         "\t-C   check IDE power mode status\n" \
 900         USAGE_GETSET_DMA("\t-d   get/set using_dma flag\n") \
 901         "\t-D   enable/disable drive defect-mgmt\n" \
 902         "\t-f   flush buffer cache for device on exit\n" \
 903         "\t-g   display drive geometry\n" \
 904         "\t-h   display terse usage information\n" \
 905         "\t-i   display drive identification\n" \
 906         USAGE_HDPARM_IDENT("\t-I   detailed/current information directly from drive\n") \
 907         USAGE_HDPARM_IDENT("\t-Istdin  similar to -I, but wants /proc/ide/" "*" "/hd?/identify as input\n") \
 908         "\t-k   get/set keep_settings_over_reset flag (0/1)\n" \
 909         "\t-K   set drive keep_features_over_reset flag (0/1)\n" \
 910         "\t-L   set drive doorlock (0/1) (removable harddisks only)\n" \
 911         "\t-m   get/set multiple sector count\n" \
 912         "\t-n   get/set ignore-write-errors flag (0/1)\n" \
 913         "\t-p   set PIO mode on IDE interface chipset (0,1,2,3,4,...)\n" \
 914         "\t-P   set drive prefetch count\n" \
 915         "\t-q   change next setting quietly\n" \
 916         "\t-Q   get/set DMA tagged-queuing depth (if supported)\n" \
 917         "\t-r   get/set readonly flag (DANGEROUS to set)\n" \
 918         USAGE_SCAN_HWIF("\t-R   register an IDE interface (DANGEROUS)\n") \
 919         "\t-S   set standby (spindown) timeout\n" \
 920         "\t-t   perform device read timings\n" \
 921         "\t-T   perform cache read timings\n" \
 922         "\t-u   get/set unmaskirq flag (0/1)\n" \
 923         USAGE_UNREGISTER_HWIF("\t-U   un-register an IDE interface (DANGEROUS)\n") \
 924         "\t-v   defaults; same as -mcudkrag for IDE drives\n" \
 925         "\t-V   display program version and exit immediately\n" \
 926         USAGE_DRIVE_RESET("\t-w   perform device reset (DANGEROUS)\n") \
 927         "\t-W   set drive write-caching flag (0/1) (DANGEROUS)\n" \
 928         USAGE_TRISTATE_HWIF("\t-x   tristate device for hotswap (0/1) (DANGEROUS)\n") \
 929         "\t-X   set IDE xfer mode (DANGEROUS)\n" \
 930         "\t-y   put IDE drive in standby mode\n" \
 931         "\t-Y   put IDE drive to sleep\n" \
 932         "\t-Z   disable Seagate auto-powersaving mode\n" \
 933         "\t-z   re-read partition table"
 934
 935 #ifdef CONFIG_FEATURE_FANCY_HEAD
 936 #define USAGE_FANCY_HEAD(a) a
 937 #else
 938 #define USAGE_FANCY_HEAD(a)
 939 #endif
 940
 941 #define head_trivial_usage \
 942         "[OPTION]... [FILE]..."
 943 #define head_full_usage \
 944         "Print first 10 lines of each FILE to standard output.\n" \
 945         "With more than one FILE, precede each with a header giving the\n" \
 946         "file name. With no FILE, or when FILE is -, read standard input.\n\n" \
 947         "Options:\n" \
 948         "\t-n NUM\t\tPrint first NUM lines instead of first 10" \
 949         USAGE_FANCY_HEAD( \
 950         "\n\t-c NUM\t\toutput the first NUM bytes\n" \
 951         "\t-q\t\tnever output headers giving file names\n" \
 952         "\t-v\t\talways output headers giving file names" )
 953 #define head_example_usage \
 954         "$ head -n 2 /etc/passwd\n" \
 955         "root:x:0:0:root:/root:/bin/bash\n" \
 956         "daemon:x:1:1:daemon:/usr/sbin:/bin/sh\n"
 957
 958 #define hexdump_trivial_usage \
 959         "[-[bcdefnosvx]] [OPTION] FILE"
 960 #define hexdump_full_usage \
 961         "The hexdump utility is a filter which displays the specified files,\n" \
 962         "or the standard input, if no files are specified, in a user specified\n"\
 963         "format\n" \
 964         "\t-b\t\tOne-byte octal display\n" \
 965         "\t-c\t\tOne-byte character display\n" \
 966         "\t-d\t\tTwo-byte decimal display\n" \
 967         "\t-e FORMAT STRING\n" \
 968         "\t-f FORMAT FILE\n" \
 969         "\t-n LENGTH\tInterpret only length bytes of input\n" \
 970         "\t-o\t\tTwo-byte octal display\n" \
 971         "\t-s OFFSET\tSkip offset byte\n" \
 972         "\t-v\t\tdisplay all input data\n" \
 973         "\t-x\t\tTwo-byte hexadecimal display"
 974
 975 #define hostid_trivial_usage \
 976         ""
 977 #define hostid_full_usage \
 978         "Print out a unique 32-bit identifier for the machine."
 979
 980 #define hostname_trivial_usage \
 981         "[OPTION] {hostname | -F FILE}"
 982 #define hostname_full_usage \
 983         "Get or set the hostname or DNS domain name. If a hostname is given\n" \
 984         "(or FILE with the -F parameter), the host name will be set.\n\n" \
 985         "Options:\n" \
 986         "\t-s\tShort\n" \
 987         "\t-i\tAddresses for the hostname\n" \
 988         "\t-d\tDNS domain name\n" \
 989         "\t-f\tFully qualified domain name\n" \
 990         "\t-F FILE\tUse the contents of FILE to specify the hostname"
 991 #define hostname_example_usage \
 992         "$ hostname\n" \
 993         "sage\n"
 994
 995 #ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
 996   #define USAGE_HTTPD_BASIC_AUTH(a) a
 997   #ifdef CONFIG_FEATURE_HTTPD_AUTH_MD5
 998     #define USAGE_HTTPD_AUTH_MD5(a) a
 999   #else
1000     #define USAGE_HTTPD_AUTH_MD5(a)
1001   #endif
1002 #else
1003   #define USAGE_HTTPD_BASIC_AUTH(a)
1004   #define USAGE_HTTPD_AUTH_MD5(a)
1005 #endif
1006 #ifdef CONFIG_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY
1007   #define USAGE_HTTPD_STANDALONE(a)
1008   #define USAGE_HTTPD_SETUID(a)
1009 #else
1010   #define USAGE_HTTPD_STANDALONE(a) a
1011   #ifdef CONFIG_FEATURE_HTTPD_SETUID
1012     #define USAGE_HTTPD_SETUID(a) a
1013   #else
1014     #define USAGE_HTTPD_SETUID(a)
1015   #endif
1016 #endif
1017 #define httpd_trivial_usage \
1018         "[-c <conf file>]" \
1019         USAGE_HTTPD_STANDALONE(" [-p <port>]") \
1020         USAGE_HTTPD_SETUID(" [-u user]") \
1021         USAGE_HTTPD_BASIC_AUTH(" [-r <realm>]") \
1022         USAGE_HTTPD_AUTH_MD5(" [-m pass]") \
1023         " [-h home]" \
1024         " [-d/-e <string>]"
1025 #define httpd_full_usage \
1026        "Listens for incoming http server requests.\n\n"\
1027        "Options:\n" \
1028        "\t-c FILE\t\tSpecifies configuration file. (default httpd.conf)\n" \
1029        USAGE_HTTPD_STANDALONE("\t-p PORT\tServer port (default 80)\n") \
1030        USAGE_HTTPD_SETUID("\t-u USER\tSet uid to USER after listening privileges port\n") \
1031        USAGE_HTTPD_BASIC_AUTH("\t-r REALM\tAuthentication Realm for Basic Authentication\n") \
1032        USAGE_HTTPD_AUTH_MD5("\t-m PASS\t\tCrypt PASS with md5 algorithm\n") \
1033        "\t-h HOME  \tSpecifies http HOME directory (default ./)\n" \
1034        "\t-e STRING\tHtml encode STRING\n" \
1035        "\t-d STRING\tURL decode STRING"
1036
1037 #define hwclock_trivial_usage \
1038         "[-r|--show] [-s|--hctosys] [-w|--systohc] [-l|--localtime] [-u|--utc]"
1039 #define hwclock_full_usage \
1040         "Query and set the hardware clock (RTC)\n\n" \
1041         "Options:\n" \
1042         "\t-r\tread hardware clock and print result\n" \
1043         "\t-s\tset the system time from the hardware clock\n" \
1044         "\t-w\tset the hardware clock to the current system time\n" \
1045         "\t-u\tthe hardware clock is kept in coordinated universal time\n" \
1046         "\t-l\tthe hardware clock is kept in local time"
1047
1048 #ifdef CONFIG_SELINUX
1049   #define USAGE_SELINUX(a) a
1050 #else
1051   #define USAGE_SELINUX(a)
1052 #endif
1053
1054 #define id_trivial_usage \
1055         "[OPTIONS]... [USERNAME]"
1056 #define id_full_usage \
1057         "Print information for USERNAME or the current user\n\n" \
1058         "Options:\n" \
1059         USAGE_SELINUX("\t-c\tprints only the security context\n") \
1060         "\t-g\tprints only the group ID\n" \
1061         "\t-u\tprints only the user ID\n" \
1062         "\t-n\tprint a name instead of a number\n" \
1063         "\t-r\tprints the real user ID instead of the effective ID"
1064 #define id_example_usage \
1065         "$ id\n" \
1066         "uid=1000(andersen) gid=1000(andersen)\n"
1067
1068 #ifdef CONFIG_FEATURE_IFCONFIG_SLIP
1069   #define USAGE_SIOCSKEEPALIVE(a) a
1070 #else
1071   #define USAGE_SIOCSKEEPALIVE(a)
1072 #endif
1073 #ifdef CONFIG_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ
1074   #define USAGE_IFCONFIG_MII(a) a
1075 #else
1076   #define USAGE_IFCONFIG_MII(a)
1077 #endif
1078 #ifdef CONFIG_FEATURE_IFCONFIG_HW
1079   #define USAGE_IFCONFIG_HW(a) a
1080 #else
1081   #define USAGE_IFCONFIG_HW(a)
1082 #endif
1083 #ifdef CONFIG_FEATURE_IFCONFIG_STATUS
1084   #define USAGE_IFCONFIG_OPT_A(a) a
1085 #else
1086   #define USAGE_IFCONFIG_OPT_A(a)
1087 #endif
1088 #ifdef CONFIG_FEATURE_IPV6
1089   #define USAGE_IPV6(a) a
1090 #else
1091   #define USAGE_IPV6(a)
1092 #endif
1093
1094 #define ifconfig_trivial_usage \
1095         USAGE_IFCONFIG_OPT_A("[-a]") " <interface> [<address>]"
1096 #define ifconfig_full_usage \
1097         "configure a network interface\n\n" \
1098         "Options:\n" \
1099         USAGE_IPV6("[add <address>[/<prefixlen>]]\n") \
1100         USAGE_IPV6("[del <address>[/<prefixlen>]]\n") \
1101         "\t[[-]broadcast [<address>]]  [[-]pointopoint [<address>]]\n" \
1102         "\t[netmask <address>]  [dstaddr <address>]\n" \
1103         USAGE_SIOCSKEEPALIVE("\t[outfill <NN>] [keepalive <NN>]\n") \
1104         "\t" USAGE_IFCONFIG_HW("[hw ether <address>]  ") \
1105     "[metric <NN>]  [mtu <NN>]\n" \
1106         "\t[[-]trailers]  [[-]arp]  [[-]allmulti]\n" \
1107         "\t[multicast]  [[-]promisc]  [txqueuelen <NN>]  [[-]dynamic]\n" \
1108         USAGE_IFCONFIG_MII("\t[mem_start <NN>]  [io_addr <NN>]  [irq <NN>]\n") \
1109         "\t[up|down] ..."
1110
1111 #define ifup_trivial_usage \
1112         "<-ahinv> <ifaces...>"
1113 #define ifup_full_usage \
1114         "ifup <options> <ifaces...>\n\n" \
1115         "Options:\n" \
1116         "\t-h\tthis help\n" \
1117         "\t-a\tde/configure all interfaces automatically\n" \
1118         "\t-i FILE\tuse FILE for interface definitions\n" \
1119         "\t-n\tprint out what would happen, but don't do it\n" \
1120         "\t\t\t(note that this option doesn't disable mappings)\n" \
1121         "\t-v\tprint out what would happen before doing it\n" \
1122         "\t-m\tdon't run any mappings\n" \
1123         "\t-f\tforce de/configuration"
1124
1125 #define ifdown_trivial_usage \
1126         "<-ahinv> <ifaces...>"
1127 #define ifdown_full_usage \
1128         "ifdown <options> <ifaces...>\n\n" \
1129         "Options:\n" \
1130         "\t-h\tthis help\n" \
1131         "\t-a\tde/configure all interfaces automatically\n" \
1132         "\t-i FILE\tuse FILE for interface definitions\n" \
1133         "\t-n\tprint out what would happen, but don't do it\n" \
1134         "\t\t(note that this option doesn't disable mappings)\n" \
1135         "\t-v\tprint out what would happen before doing it\n" \
1136         "\t-m\tdon't run any mappings\n" \
1137         "\t-f\tforce de/configuration"
1138
1139 #define inetd_trivial_usage \
1140         "[-q len] [conf]"
1141 #define inetd_full_usage \
1142         "Listens for network connections and launches programs\n\n" \
1143         "Option:\n" \
1144         "\t-q\tSets the size of the socket listen queue to\n" \
1145         "\t\tthe specified value. Default is 128."
1146
1147 #define init_trivial_usage \
1148         ""
1149 #define init_full_usage \
1150         "Init is the parent of all processes."
1151 #define init_notes_usage \
1152 "This version of init is designed to be run only by the kernel.\n" \
1153 "\n" \
1154 "BusyBox init doesn't support multiple runlevels.  The runlevels field of\n" \
1155 "the /etc/inittab file is completely ignored by BusyBox init. If you want \n" \
1156 "runlevels, use sysvinit.\n" \
1157 "\n" \
1158 "BusyBox init works just fine without an inittab.  If no inittab is found, \n" \
1159 "it has the following default behavior:\n" \
1160 "\n" \
1161 "       ::sysinit:/etc/init.d/rcS\n" \
1162 "       ::askfirst:/bin/sh\n" \
1163 "       ::ctrlaltdel:/sbin/reboot\n" \
1164 "       ::shutdown:/sbin/swapoff -a\n" \
1165 "       ::shutdown:/bin/umount -a -r\n" \
1166 "       ::restart:/sbin/init\n" \
1167 "\n" \
1168 "if it detects that /dev/console is _not_ a serial console, it will also run:\n" \
1169 "\n" \
1170 "       tty2::askfirst:/bin/sh\n" \
1171 "       tty3::askfirst:/bin/sh\n" \
1172 "       tty4::askfirst:/bin/sh\n" \
1173 "\n" \
1174 "If you choose to use an /etc/inittab file, the inittab entry format is as follows:\n" \
1175 "\n" \
1176 "       <id>:<runlevels>:<action>:<process>\n" \
1177 "\n" \
1178 "       <id>:\n" \
1179 "\n" \
1180 "               WARNING: This field has a non-traditional meaning for BusyBox init!\n" \
1181 "               The id field is used by BusyBox init to specify the controlling tty for\n" \
1182 "               the specified process to run on.  The contents of this field are\n" \
1183 "               appended to "/dev/" and used as-is.  There is no need for this field to\n" \
1184 "               be unique, although if it isn't you may have strange results.  If this\n" \
1185 "               field is left blank, the controlling tty is set to the console.  Also\n" \
1186 "               note that if BusyBox detects that a serial console is in use, then only\n" \
1187 "               entries whose controlling tty is either the serial console or /dev/null\n" \
1188 "               will be run.  BusyBox init does nothing with utmp.  We don't need no\n" \
1189 "               stinkin' utmp.\n" \
1190 "\n" \
1191 "       <runlevels>:\n" \
1192 "\n" \
1193 "               The runlevels field is completely ignored.\n" \
1194 "\n" \
1195 "       <action>:\n" \
1196 "\n" \
1197 "               Valid actions include: sysinit, respawn, askfirst, wait,\n" \
1198 "               once, restart, ctrlaltdel, and shutdown.\n" \
1199 "\n" \
1200 "               The available actions can be classified into two groups: actions\n" \
1201 "               that are run only once, and actions that are re-run when the specified\n" \
1202 "               process exits.\n" \
1203 "\n" \
1204 "               Run only-once actions:\n" \
1205 "\n" \
1206 "                       'sysinit' is the first item run on boot.  init waits until all\n" \
1207 "                       sysinit actions are completed before continuing.  Following the\n" \
1208 "                       completion of all sysinit actions, all 'wait' actions are run.\n" \
1209 "                       'wait' actions, like  'sysinit' actions, cause init to wait until\n" \
1210 "                       the specified task completes.  'once' actions are asynchronous,\n" \
1211 "                       therefore, init does not wait for them to complete.  'restart' is\n" \
1212 "                       the action taken to restart the init process.  By default this should\n" \
1213 "                       simply run /sbin/init, but can be a script which runs pivot_root or it\n" \
1214 "                       can do all sorts of other interesting things.  The 'ctrlaltdel' init\n" \
1215 "                       actions are run when the system detects that someone on the system\n" \
1216 "                       console has pressed the CTRL-ALT-DEL key combination.  Typically one\n" \
1217 "                       wants to run 'reboot' at this point to cause the system to reboot.\n" \
1218 "                       Finally the 'shutdown' action specifies the actions to taken when\n" \
1219 "                       init is told to reboot.  Unmounting filesystems and disabling swap\n" \
1220 "                       is a very good here\n" \
1221 "\n" \
1222 "               Run repeatedly actions:\n" \
1223 "\n" \
1224 "                       'respawn' actions are run after the 'once' actions.  When a process\n" \
1225 "                       started with a 'respawn' action exits, init automatically restarts\n" \
1226 "                       it.  Unlike sysvinit, BusyBox init does not stop processes from\n" \
1227 "                       respawning out of control.  The 'askfirst' actions acts just like\n" \
1228 "                       respawn, except that before running the specified process it\n" \
1229 "                       displays the line "Please press Enter to activate this console."\n" \
1230 "                       and then waits for the user to press enter before starting the\n" \
1231 "                       specified process.\n" \
1232 "\n" \
1233 "               Unrecognized actions (like initdefault) will cause init to emit an\n" \
1234 "               error message, and then go along with its business.  All actions are\n" \
1235 "               run in the order they appear in /etc/inittab.\n" \
1236 "\n" \
1237 "       <process>:\n" \
1238 "\n" \
1239 "               Specifies the process to be executed and its command line.\n" \
1240 "\n" \
1241 "Example /etc/inittab file:\n" \
1242 "\n" \
1243 "       # This is run first except when booting in single-user mode.\n" \
1244 "       #\n" \
1245 "       ::sysinit:/etc/init.d/rcS\n" \
1246 "       \n" \
1247 "       # /bin/sh invocations on selected ttys\n" \
1248 "       #\n" \
1249 "       # Start an "askfirst" shell on the console (whatever that may be)\n" \
1250 "       ::askfirst:-/bin/sh\n" \
1251 "       # Start an "askfirst" shell on /dev/tty2-4\n" \
1252 "       tty2::askfirst:-/bin/sh\n" \
1253 "       tty3::askfirst:-/bin/sh\n" \
1254 "       tty4::askfirst:-/bin/sh\n" \
1255 "       \n" \
1256 "       # /sbin/getty invocations for selected ttys\n" \
1257 "       #\n" \
1258 "       tty4::respawn:/sbin/getty 38400 tty4\n" \
1259 "       tty5::respawn:/sbin/getty 38400 tty5\n" \
1260 "       \n" \
1261 "       \n" \
1262 "       # Example of how to put a getty on a serial line (for a terminal)\n" \
1263 "       #\n" \
1264 "       #::respawn:/sbin/getty -L ttyS0 9600 vt100\n" \
1265 "       #::respawn:/sbin/getty -L ttyS1 9600 vt100\n" \
1266 "       #\n" \
1267 "       # Example how to put a getty on a modem line.\n" \
1268 "       #::respawn:/sbin/getty 57600 ttyS2\n" \
1269 "       \n" \
1270 "       # Stuff to do when restarting the init process\n" \
1271 "       ::restart:/sbin/init\n" \
1272 "       \n" \
1273 "       # Stuff to do before rebooting\n" \
1274 "       ::ctrlaltdel:/sbin/reboot\n" \
1275 "       ::shutdown:/bin/umount -a -r\n" \
1276 "       ::shutdown:/sbin/swapoff -a\n"
1277
1278 #ifdef CONFIG_FEATURE_INSMOD_LOAD_MAP
1279   #define USAGE_INSMOD_MAP(a) a
1280 #else
1281   #define USAGE_INSMOD_MAP(a)
1282 #endif
1283 #define insmod_trivial_usage \
1284         "[OPTION]... MODULE [symbol=value]..."
1285 #define insmod_full_usage \
1286         "Loads the specified kernel modules into the kernel.\n\n" \
1287         "Options:\n" \
1288         "\t-f\tForce module to load into the wrong kernel version.\n" \
1289         "\t-k\tMake module autoclean-able.\n" \
1290         "\t-v\tverbose output\n"  \
1291         "\t-q\tquiet output\n" \
1292         "\t-L\tLock to prevent simultaneous loads of a module\n" \
1293         USAGE_INSMOD_MAP("\t-m\tOutput load map to stdout\n") \
1294         "\t-o NAME\tSet internal module name to NAME\n" \
1295         "\t-x\tdo not export externs"
1296
1297 #define install_trivial_usage \
1298         "[-cgmops] [sources] <dest|directory>"
1299 #define install_full_usage \
1300         "Copies files and set attributes\n\n" \
1301         "Options:\n" \
1302         "\t-c\tcopy the file, default\n" \
1303         "\t-d\tcreate directories\n" \
1304         "\t-g\tset group ownership\n" \
1305         "\t-m\tset permission modes\n" \
1306         "\t-o\tset ownership\n" \
1307         "\t-p\tpreserve date\n" \
1308         "\t-s\tstrip symbol tables"
1309
1310 #define ip_trivial_usage \
1311         "[ OPTIONS ] { address | link | route | tunnel } { COMMAND | help }"
1312 #define ip_full_usage \
1313         "ip [ OPTIONS ] OBJECT { COMMAND | help }\n" \
1314         "where  OBJECT := { link | addr | route | tunnel }\n" \
1315         "OPTIONS := { -f[amily] { inet | inet6 | link } | -o[neline] }"
1316
1317 #define ipaddr_trivial_usage \
1318         "{ {add|del} IFADDR dev STRING | {show|flush}\n" \
1319         "\t\t[ dev STRING ] [ to PREFIX ] }"
1320 #define ipaddr_full_usage \
1321         "ipaddr {add|del} IFADDR dev STRING\n" \
1322         "ipaddr {show|flush} [ dev STRING ] [ scope SCOPE-ID ]\n" \
1323         "\t\t\t[ to PREFIX ] [ label PATTERN ]\n" \
1324         "\t\t\tIFADDR := PREFIX | ADDR peer PREFIX\n" \
1325         "\t\t\t[ broadcast ADDR ] [ anycast ADDR ]\n" \
1326         "\t\t\t[ label STRING ] [ scope SCOPE-ID ]\n" \
1327         "\t\t\tSCOPE-ID := [ host | link | global | NUMBER ]"
1328
1329 #ifdef CONFIG_FEATURE_IPCALC_FANCY
1330   #define XUSAGE_IPCALC_FANCY(a) a
1331 #else
1332   #define XUSAGE_IPCALC_FANCY(a)
1333 #endif
1334 #define ipcalc_trivial_usage \
1335         "[OPTION]... <ADDRESS>[[/]<NETMASK>] [NETMASK]"
1336 #define ipcalc_full_usage \
1337         "Calculate IP network settings from a IP address\n\n" \
1338         "Options:\n" \
1339         "\t-b\t--broadcast\tDisplay calculated broadcast address.\n" \
1340         "\t-n\t--network\tDisplay calculated network address.\n" \
1341         "\t-m\t--netmask\tDisplay default netmask for IP." \
1342         XUSAGE_IPCALC_FANCY(\
1343         "\n\t-p\t--prefix\tDisplay the prefix for IP/NETMASK." \
1344         "\t-h\t--hostname\tDisplay first resolved host name.\n" \
1345         "\t-s\t--silent\tDon't ever display error messages.")
1346
1347 #define iplink_trivial_usage \
1348         "{ set DEVICE { up | down | arp { on | off } | show [ DEVICE ] }"
1349 #define iplink_full_usage \
1350         "iplink set DEVICE { up | down | arp { on | off } |\n" \
1351         "\t\t\tdynamic { on | off } |\n" \
1352         "\t\t\tmtu MTU }\n" \
1353         "\tiplink show [ DEVICE ]"
1354
1355 #define iproute_trivial_usage \
1356         "{ list | flush | { add | del | change | append |\n" \
1357         "\t\treplace | monitor } ROUTE }"
1358 #define iproute_full_usage \
1359         "iproute { list | flush } SELECTOR\n" \
1360         "iproute get ADDRESS [ from ADDRESS iif STRING ]\n" \
1361         "\t\t\t[ oif STRING ]  [ tos TOS ]\n" \
1362         "\tiproute { add | del | change | append | replace | monitor } ROUTE\n" \
1363         "\t\t\tSELECTOR := [ root PREFIX ] [ match PREFIX ] [ proto RTPROTO ]\n" \
1364         "\t\t\tROUTE := [ TYPE ] PREFIX [ tos TOS ] [ proto RTPROTO ]"
1365
1366 #define iptunnel_trivial_usage \
1367         "{ add | change | del | show } [ NAME ]\n" \
1368         "\t\t[ mode { ipip | gre | sit } ]\n" \
1369         "\t\t[ remote ADDR ] [ local ADDR ] [ ttl TTL ]"
1370 #define iptunnel_full_usage \
1371         "iptunnel { add | change | del | show } [ NAME ]\n" \
1372         "\t\t\t[ mode { ipip | gre | sit } ] [ remote ADDR ] [ local ADDR ]\n" \
1373         "\t\t\t[ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ]\n" \
1374         "\t\t\t[ ttl TTL ] [ tos TOS ] [ [no]pmtudisc ] [ dev PHYS_DEV ]"
1375
1376 #define kill_trivial_usage \
1377         "[-signal] process-id [process-id ...]"
1378 #define kill_full_usage \
1379         "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\
1380         "Options:\n" \
1381         "\t-l\tList all signal names and numbers."
1382 #define kill_example_usage \
1383         "$ ps | grep apache\n" \
1384         "252 root     root     S [apache]\n" \
1385         "263 www-data www-data S [apache]\n" \
1386         "264 www-data www-data S [apache]\n" \
1387         "265 www-data www-data S [apache]\n" \
1388         "266 www-data www-data S [apache]\n" \
1389         "267 www-data www-data S [apache]\n" \
1390         "$ kill 252\n"
1391
1392 #define killall_trivial_usage \
1393         "[-q] [-signal] process-name [process-name ...]"
1394 #define killall_full_usage \
1395         "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\
1396         "Options:\n" \
1397         "\t-l\tList all signal names and numbers.\n"\
1398         "\t-q\tDo not complain if no processes were killed."
1399 #define killall_example_usage \
1400         "$ killall apache\n"
1401
1402 #define klogd_trivial_usage \
1403         "[-c n] [-n]"
1404 #define klogd_full_usage \
1405         "Kernel logger.\n"\
1406         "Options:\n"\
1407         "\t-c n\tSets the default log level of console messages to n.\n"\
1408         "\t-n\tRun as a foreground process."
1409
1410 #define length_trivial_usage \
1411         "STRING"
1412 #define length_full_usage \
1413         "Prints out the length of the specified STRING."
1414 #define length_example_usage \
1415         "$ length Hello\n" \
1416         "5\n"
1417
1418 #define ln_trivial_usage \
1419         "[OPTION] TARGET... LINK_NAME|DIRECTORY"
1420 #define ln_full_usage \
1421         "Create a link named LINK_NAME or DIRECTORY to the specified TARGET\n"\
1422         "\nYou may use '--' to indicate that all following arguments are non-options.\n\n" \
1423         "Options:\n" \
1424         "\t-s\tmake symbolic links instead of hard links\n" \
1425         "\t-f\tremove existing destination files\n" \
1426         "\t-n\tno dereference symlinks - treat like normal file"
1427 #define ln_example_usage \
1428         "$ ln -s BusyBox /tmp/ls\n" \
1429         "$ ls -l /tmp/ls\n" \
1430         "lrwxrwxrwx    1 root     root            7 Apr 12 18:39 ls -> BusyBox*\n"
1431
1432 #define loadfont_trivial_usage \
1433         "< font"
1434 #define loadfont_full_usage \
1435         "Loads a console font from standard input."
1436 #define loadfont_example_usage \
1437         "$ loadfont < /etc/i18n/fontname\n"
1438
1439 #define loadkmap_trivial_usage \
1440         "< keymap"
1441 #define loadkmap_full_usage \
1442         "Loads a binary keyboard translation table from standard input."
1443 #define loadkmap_example_usage \
1444         "$ loadkmap < /etc/i18n/lang-keymap\n"
1445
1446 #define logger_trivial_usage \
1447         "[OPTION]... [MESSAGE]"
1448 #define logger_full_usage \
1449         "Write MESSAGE to the system log.  If MESSAGE is omitted, log stdin.\n\n" \
1450         "Options:\n" \
1451         "\t-s\tLog to stderr as well as the system log.\n" \
1452         "\t-t TAG\tLog using the specified tag (defaults to user name).\n" \
1453         "\t-p PRIORITY\tEnter the message with the specified priority.\n" \
1454         "\t\tThis may be numerical or a ``facility.level'' pair."
1455 #define logger_example_usage \
1456         "$ logger "hello"\n"
1457
1458 #define login_trivial_usage \
1459         "[OPTION]... [username] [ENV=VAR ...]"
1460 #define login_full_usage \
1461         "Begin a new session on the system\n\n" \
1462         "Options:\n" \
1463         "\t-f\tDo not authenticate (user already authenticated)\n" \
1464         "\t-h\tName of the remote host for this login.\n" \
1465         "\t-p\tPreserve environment."
1466
1467 #define logname_trivial_usage \
1468         ""
1469 #define logname_full_usage \
1470         "Print the name of the current user."
1471 #define logname_example_usage \
1472         "$ logname\n" \
1473         "root\n"
1474
1475 #define logread_trivial_usage \
1476         "[OPTION]..."
1477 #define logread_full_usage \
1478         "Shows the messages from syslogd (using circular buffer).\n\n" \
1479         "Options:\n" \
1480         "\t-f\t\toutput data as the log grows"
1481
1482 #define losetup_trivial_usage \
1483         "[OPTION]... LOOPDEVICE FILE\n" \
1484         "or: losetup [OPTION]... -d LOOPDEVICE"
1485 #define losetup_full_usage \
1486         "Associate LOOPDEVICE with FILE.\n\n" \
1487         "Options:\n" \
1488         "\t-d\t\tDisassociate LOOPDEVICE.\n" \
1489         "\t-o OFFSET\tStart OFFSET bytes into FILE."
1490
1491 #ifdef CONFIG_FEATURE_LS_TIMESTAMPS
1492   #define USAGE_LS_TIMESTAMPS(a) a
1493 #else
1494   #define USAGE_LS_TIMESTAMPS(a)
1495 #endif
1496 #ifdef CONFIG_FEATURE_LS_FILETYPES
1497   #define USAGE_LS_FILETYPES(a) a
1498 #else
1499   #define USAGE_LS_FILETYPES(a)
1500 #endif
1501 #ifdef CONFIG_FEATURE_LS_FOLLOWLINKS
1502   #define USAGE_LS_FOLLOWLINKS(a) a
1503 #else
1504   #define USAGE_LS_FOLLOWLINKS(a)
1505 #endif
1506 #ifdef CONFIG_FEATURE_LS_RECURSIVE
1507   #define USAGE_LS_RECURSIVE(a) a
1508 #else
1509   #define USAGE_LS_RECURSIVE(a)
1510 #endif
1511 #ifdef CONFIG_FEATURE_LS_SORTFILES
1512   #define USAGE_LS_SORTFILES(a) a
1513 #else
1514   #define USAGE_LS_SORTFILES(a)
1515 #endif
1516 #ifdef CONFIG_FEATURE_AUTOWIDTH
1517   #define USAGE_AUTOWIDTH(a) a
1518 #else
1519   #define USAGE_AUTOWIDTH(a)
1520 #endif
1521
1522 #define ls_trivial_usage \
1523         "[-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...]"
1524 #define ls_full_usage \
1525         "List directory contents\n\n" \
1526         "Options:\n" \
1527         "\t-1\tlist files in a single column\n" \
1528         "\t-A\tdo not list implied . and ..\n" \
1529         "\t-a\tdo not hide entries starting with .\n" \
1530         "\t-C\tlist entries by columns\n" \
1531         USAGE_LS_TIMESTAMPS("\t-c\twith -l: show ctime\n") \
1532         "\t-d\tlist directory entries instead of contents\n" \
1533         USAGE_LS_TIMESTAMPS("\t-e\tlist both full date and full time\n") \
1534         USAGE_LS_FILETYPES("\t-F\tappend indicator (one of */=@|) to entries\n") \
1535         "\t-i\tlist the i-node for each file\n" \
1536         "\t-l\tuse a long listing format\n" \
1537         "\t-n\tlist numeric UIDs and GIDs instead of names\n" \
1538         USAGE_LS_FILETYPES("\t-p\tappend indicator (one of /=@|) to entries\n") \
1539         USAGE_LS_FOLLOWLINKS("\t-L\tlist entries pointed to by symbolic links\n") \
1540         USAGE_LS_RECURSIVE("\t-R\tlist subdirectories recursively\n") \
1541         USAGE_LS_SORTFILES("\t-r\tsort the listing in reverse order\n") \
1542         USAGE_LS_SORTFILES("\t-S\tsort the listing by file size\n") \
1543         "\t-s\tlist the size of each file, in blocks\n" \
1544         USAGE_AUTOWIDTH("\t-T NUM\tassume Tabstop every NUM columns\n") \
1545         USAGE_LS_TIMESTAMPS("\t-t\twith -l: show modification time\n") \
1546         USAGE_LS_TIMESTAMPS("\t-u\twith -l: show access time\n") \
1547         USAGE_LS_SORTFILES("\t-v\tsort the listing by version\n") \
1548         USAGE_AUTOWIDTH("\t-w NUM\tassume the terminal is NUM columns wide\n") \
1549         "\t-x\tlist entries by lines instead of by columns\n" \
1550         USAGE_LS_SORTFILES("\t-X\tsort the listing by extension\n") \
1551         USAGE_HUMAN_READABLE( \
1552         "\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n") \
1553         USAGE_SELINUX("\t-k\tprint security context\n") \
1554         USAGE_SELINUX("\t-K\tprint security context in long format\n")
1555
1556 #define lsmod_trivial_usage \
1557         ""
1558 #define lsmod_full_usage \
1559         "List the currently loaded kernel modules."
1560
1561 #define makedevs_trivial_usage \
1562         "NAME TYPE MAJOR MINOR FIRST LAST [s]"
1563 #define makedevs_full_usage \
1564         "Creates a range of block or character special files\n\n" \
1565         "TYPEs include:\n" \
1566         "\tb:\tMake a block (buffered) device.\n" \
1567         "\tc or u:\tMake a character (un-buffered) device.\n" \
1568         "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes.\n\n" \
1569         "FIRST specifies the number appended to NAME to create the first device.\n" \
1570         "LAST specifies the number of the last item that should be created.\n" \
1571         "If 's' is the last argument, the base device is created as well.\n\n" \
1572         "For example:\n" \
1573         "\tmakedevs /dev/ttyS c 4 66 2 63   ->  ttyS2-ttyS63\n" \
1574         "\tmakedevs /dev/hda b 3 0 0 8 s    ->  hda,hda1-hda8"
1575 #define makedevs_example_usage \
1576         "# makedevs /dev/ttyS c 4 66 2 63\n" \
1577         "[creates ttyS2-ttyS63]\n" \
1578         "# makedevs /dev/hda b 3 0 0 8 s\n" \
1579         "[creates hda,hda1-hda8]\n"
1580
1581 #ifdef CONFIG_FEATURE_MD5_SHA1_SUM_CHECK
1582 #define USAGE_MD5_SHA1_SUM_CHECK(a) a
1583 #else
1584 #define USAGE_MD5_SHA1_SUM_CHECK(a)
1585 #endif
1586
1587 #define md5sum_trivial_usage \
1588         "[OPTION] [FILEs...]" \
1589         USAGE_MD5_SHA1_SUM_CHECK("\n   or: md5sum [OPTION] -c [FILE]")
1590 #define md5sum_full_usage \
1591         "Print" USAGE_MD5_SHA1_SUM_CHECK(" or check") " MD5 checksums.\n\n" \
1592         "Options:\n" \
1593         "With no FILE, or when FILE is -, read standard input." \
1594         USAGE_MD5_SHA1_SUM_CHECK("\n\n" \
1595         "\t-c\tcheck MD5 sums against given list\n" \
1596         "\nThe following two options are useful only when verifying checksums:\n" \
1597         "\t-s\tdon't output anything, status code shows success\n" \
1598         "\t-w\twarn about improperly formated MD5 checksum lines")
1599 #define md5sum_example_usage \
1600         "$ md5sum < busybox\n" \
1601         "6fd11e98b98a58f64ff3398d7b324003\n" \
1602         "$ md5sum busybox\n" \
1603         "6fd11e98b98a58f64ff3398d7b324003  busybox\n" \
1604         "$ md5sum -c -\n" \
1605         "6fd11e98b98a58f64ff3398d7b324003  busybox\n" \
1606         "busybox: OK\n" \
1607         "^D\n"
1608
1609 #define mesg_trivial_usage \
1610         "[y|n]"
1611 #define mesg_full_usage \
1612         "mesg controls write access to your terminal\n" \
1613         "\ty\tAllow write access to your terminal.\n" \
1614         "\tn\tDisallow write access to your terminal.\n"
1615
1616 #define mkdir_trivial_usage \
1617         "[OPTION] DIRECTORY..."
1618 #define mkdir_full_usage \
1619         "Create the DIRECTORY(ies) if they do not already exist\n\n" \
1620         "Options:\n" \
1621         "\t-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n" \
1622         "\t-p\tno error if existing, make parent directories as needed"
1623 #define mkdir_example_usage \
1624         "$ mkdir /tmp/foo\n" \
1625         "$ mkdir /tmp/foo\n" \
1626         "/tmp/foo: File exists\n" \
1627         "$ mkdir /tmp/foo/bar/baz\n" \
1628         "/tmp/foo/bar/baz: No such file or directory\n" \
1629         "$ mkdir -p /tmp/foo/bar/baz\n"
1630
1631 #define mkfifo_trivial_usage \
1632         "[OPTIONS] name"
1633 #define mkfifo_full_usage \
1634         "Creates a named pipe (identical to 'mknod name p')\n\n" \
1635         "Options:\n" \
1636         "\t-m\tcreate the pipe using the specified mode (default a=rw)"
1637
1638 #define mkfs_minix_trivial_usage \
1639         "[-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]"
1640 #define mkfs_minix_full_usage \
1641         "Make a MINIX filesystem.\n\n" \
1642         "Options:\n" \
1643         "\t-c\t\tCheck the device for bad blocks\n" \
1644         "\t-n [14|30]\tSpecify the maximum length of filenames\n" \
1645         "\t-i INODES\tSpecify the number of inodes for the filesystem\n" \
1646         "\t-l FILENAME\tRead the bad blocks list from FILENAME\n" \
1647         "\t-v\t\tMake a Minix version 2 filesystem"
1648
1649 #define mknod_trivial_usage \
1650         "[OPTIONS] NAME TYPE MAJOR MINOR"
1651 #define mknod_full_usage \
1652         "Create a special file (block, character, or pipe).\n\n" \
1653         "Options:\n" \
1654         "\t-m\tcreate the special file using the specified mode (default a=rw)\n\n" \
1655         "TYPEs include:\n" \
1656         "\tb:\tMake a block (buffered) device.\n" \
1657         "\tc or u:\tMake a character (un-buffered) device.\n" \
1658         "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes."
1659 #define mknod_example_usage \
1660         "$ mknod /dev/fd0 b 2 0\n" \
1661         "$ mknod -m 644 /tmp/pipe p\n"
1662
1663 #define mkswap_trivial_usage \
1664         "[-c] [-v0|-v1] device [block-count]"
1665 #define mkswap_full_usage \
1666         "Prepare a disk partition to be used as a swap partition.\n\n" \
1667         "Options:\n" \
1668         "\t-c\t\tCheck for read-ability.\n" \
1669         "\t-v0\t\tMake version 0 swap [max 128 Megs].\n" \
1670         "\t-v1\t\tMake version 1 swap [big!] (default for kernels >\n\t\t\t2.1.117).\n" \
1671         "\tblock-count\tNumber of block to use (default is entire partition)."
1672
1673 #define mktemp_trivial_usage \
1674         "[-dq] TEMPLATE"
1675 #define mktemp_full_usage \
1676         "Creates a temporary file with its name based on TEMPLATE.\n" \
1677         "TEMPLATE is any name with six `Xs' (i.e., /tmp/temp.XXXXXX).\n\n" \
1678         "Options:\n" \
1679         "\t-d\t\tMake a directory instead of a file\n" \
1680         "\t-q\t\tFail silently if an error occurs"
1681 #define mktemp_example_usage \
1682         "$ mktemp /tmp/temp.XXXXXX\n" \
1683         "/tmp/temp.mWiLjM\n" \
1684         "$ ls -la /tmp/temp.mWiLjM\n" \
1685         "-rw-------    1 andersen andersen        0 Apr 25 17:10 /tmp/temp.mWiLjM\n"
1686
1687 #define modprobe_trivial_usage \
1688         "[-knqrsv] [MODULE ...]"
1689 #define modprobe_full_usage \
1690         "Used for high level module loading and unloading.\n\n" \
1691         "Options:\n" \
1692         "\t-k\tMake module autoclean-able.\n" \
1693         "\t-n\tJust show what would be done.\n" \
1694         "\t-q\tQuiet output.\n" \
1695         "\t-r\tRemove module (stacks) or do autoclean.\n" \
1696         "\t-s\tReport via syslog instead of stderr.\n" \
1697         "\t-v\tVerbose output."
1698 #define modprobe_example_usage \
1699         "$ modprobe cdrom\n"
1700
1701 #define more_trivial_usage \
1702         "[FILE ...]"
1703 #define more_full_usage \
1704         "More is a filter for viewing FILE one screenful at a time."
1705 #define more_example_usage \
1706         "$ dmesg | more\n"
1707
1708 #ifdef CONFIG_FEATURE_MOUNT_LOOP
1709   #define USAGE_MOUNT_LOOP(a) a
1710 #else
1711   #define USAGE_MOUNT_LOOP(a)
1712 #endif
1713 #ifdef CONFIG_FEATURE_MTAB_SUPPORT
1714   #define USAGE_MTAB(a) a
1715 #else
1716   #define USAGE_MTAB(a)
1717 #endif
1718 #define mount_trivial_usage \
1719         "[flags] DEVICE NODE [-o options,more-options]"
1720 #define mount_full_usage \
1721         "Mount a filesystem.  Autodetection of filesystem type requires the\n" \
1722         "/proc filesystem be already mounted.\n\n" \
1723         "Flags:\n"  \
1724         "\t-a:\t\tMount all filesystems in fstab.\n" \
1725         USAGE_MTAB( \
1726         "\t-f:\t\t\"Fake\" Add entry to mount table but don't mount it.\n" \
1727         "\t-n:\t\tDon't write a mount table entry.\n" \
1728         ) \
1729         "\t-o option:\tOne of many filesystem options, listed below.\n" \
1730         "\t-r:\t\tMount the filesystem read-only.\n" \
1731         "\t-t fs-type:\tSpecify the filesystem type.\n" \
1732         "\t-w:\t\tMount for reading and writing (default).\n" \
1733         "\n" \
1734         "Options for use with the \"-o\" flag:\n" \
1735         "\tasync/sync:\tWrites are asynchronous / synchronous.\n" \
1736         "\tatime/noatime:\tEnable / disable updates to inode access times.\n" \
1737         "\tdev/nodev:\tAllow use of special device files / disallow them.\n" \
1738         "\texec/noexec:\tAllow use of executable files / disallow them.\n" \
1739         USAGE_MOUNT_LOOP( \
1740         "\tloop:\t\tMounts a file via loop device.\n" \
1741         ) \
1742         "\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them.\n" \
1743         "\tremount:\tRe-mount a mounted filesystem, changing its flags.\n" \
1744         "\tro/rw:\t\tMount for read-only / read-write.\n" \
1745         "\tbind:\t\tUse the linux 2.4.x \"bind\" feature.\n" \
1746         "\nThere are EVEN MORE flags that are specific to each filesystem.\n" \
1747         "You'll have to see the written documentation for those filesystems."
1748 #define mount_example_usage \
1749         "$ mount\n" \
1750         "/dev/hda3 on / type minix (rw)\n" \
1751         "proc on /proc type proc (rw)\n" \
1752         "devpts on /dev/pts type devpts (rw)\n" \
1753         "$ mount /dev/fd0 /mnt -t msdos -o ro\n" \
1754         "$ mount /tmp/diskimage /opt -t ext2 -o loop\n"
1755
1756 #define mt_trivial_usage \
1757         "[-f device] opcode value"
1758 #define mt_full_usage \
1759         "Control magnetic tape drive operation\n" \
1760         "\nAvailable Opcodes:\n\n" \
1761         "bsf bsfm bsr bss datacompression drvbuffer eof eom erase\n" \
1762         "fsf fsfm fsr fss load lock mkpart nop offline ras1 ras2\n" \
1763         "ras3 reset retension rewind rewoffline seek setblk setdensity\n" \
1764         "setpart tell unload unlock weof wset"
1765
1766 #define mv_trivial_usage \
1767         "[OPTION]... SOURCE DEST\n" \
1768         "or: mv [OPTION]... SOURCE... DIRECTORY"
1769 #define mv_full_usage \
1770         "Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.\n\n" \
1771         "Options:\n" \
1772         "\t-f\tdon't prompt before overwriting\n" \
1773         "\t-i\tinteractive, prompt before overwrite"
1774 #define mv_example_usage \
1775         "$ mv /tmp/foo /bin/bar\n"
1776
1777 #define nameif_trivial_usage \
1778         "[-s] [-c FILE] [{IFNAME MACADDR}]"
1779 #define nameif_full_usage \
1780         "Nameif renaming network interface while it in the down state.\n\n" \
1781         "Options:\n" \
1782         "\t-c FILE\t\tUse configuration file (default is /etc/mactab)\n" \
1783         "\t-s\t\tUse syslog (LOCAL0 facility).\n" \
1784         "\tIFNAME MACADDR\tnew_interface_name interface_mac_address"
1785 #define nameif_example_usage \
1786         "$ nameif -s dmz0 00:A0:C9:8C:F6:3F\n" \
1787         " or\n" \
1788         "$ nameif -c /etc/my_mactab_file\n" \
1789
1790 #define nc_trivial_usage \
1791         "[OPTIONS] [IP] [port]"
1792 #define nc_full_usage \
1793         "Netcat opens a pipe to IP:port\n\n" \
1794         "Options:\n" \
1795         "\t-l\t\tlisten mode, for inbound connects\n" \
1796         "\t-p PORT\t\tlocal port number\n" \
1797         "\t-i SECS\t\tdelay interval for lines sent\n" \
1798         "\t-e PROG\t\tprogram to exec after connect (dangerous!)"
1799 #define nc_example_usage \
1800         "$ nc foobar.somedomain.com 25\n" \
1801         "220 foobar ESMTP Exim 3.12 #1 Sat, 15 Apr 2000 00:03:02 -0600\n" \
1802         "help\n" \
1803         "214-Commands supported:\n" \
1804         "214-    HELO EHLO MAIL RCPT DATA AUTH\n" \
1805         "214     NOOP QUIT RSET HELP\n" \
1806         "quit\n" \
1807         "221 foobar closing connection\n"
1808
1809 #define netstat_trivial_usage \
1810         "[-laenrtuwx]"
1811 #define netstat_full_usage \
1812         "Netstat displays Linux networking information.\n\n" \
1813         "Options:\n" \
1814         "\t-l display listening server sockets\n" \
1815         "\t-a display all sockets (default: connected)\n" \
1816         "\t-e display other/more information\n" \
1817         "\t-n don't resolve names\n" \
1818         "\t-r display routing table\n" \
1819         "\t-t tcp sockets\n" \
1820         "\t-u udp sockets\n" \
1821         "\t-w raw sockets\n" \
1822         "\t-x unix sockets"
1823
1824 #define nice_trivial_usage \
1825         "[-n ADJUST] [COMMAND [ARG] ...]"
1826 #define nice_full_usage \
1827         "Nice runs a program with modified scheduling priority.\n\n" \
1828         "Options:\n" \
1829         "\t-n ADJUST\tAdjust the scheduling priority by ADJUST.\n" \
1830
1831 #define nslookup_trivial_usage \
1832         "[HOST] [SERVER]"
1833 #define nslookup_full_usage \
1834         "Queries the nameserver for the IP address of the given HOST\n" \
1835         "optionally using a specified DNS server"
1836 #define nslookup_example_usage \
1837         "$ nslookup localhost\n" \
1838         "Server:     default\n" \
1839         "Address:    default\n" \
1840         "\n" \
1841         "Name:       debian\n" \
1842         "Address:    127.0.0.1\n"
1843
1844 #define od_trivial_usage \
1845         "[-aBbcDdeFfHhIiLlOovXx] [FILE]"
1846 #define od_full_usage \
1847         "Write an unambiguous representation, octal bytes by default, of FILE\n"\
1848         "to standard output.  With no FILE, or when FILE is -, read standard input."
1849
1850 #define openvt_trivial_usage \
1851         "<vtnum> <COMMAND> [ARGS...]"
1852 #define openvt_full_usage \
1853         "Start a command on a new virtual terminal"
1854 #define openvt_example_usage \
1855         "openvt 2 /bin/ash\n"
1856
1857 #ifdef CONFIG_FEATURE_SHA1_PASSWORDS
1858   #define PASSWORD_ALG_TYPES(a) a
1859 #else
1860   #define PASSWORD_ALG_TYPES(a)
1861 #endif
1862 #define passwd_trivial_usage \
1863         "[OPTION] [name]"
1864 #define passwd_full_usage \
1865         "Change a user password. If no name is specified,\n" \
1866         "changes the password for the current user.\n" \
1867         "Options:\n" \
1868         "\t-a\tDefine which algorithm shall be used for the password.\n" \
1869         "\t\t\t(Choices: des, md5" \
1870         PASSWORD_ALG_TYPES(", sha1") \
1871         ")\n\t-d\tDelete the password for the specified user account.\n" \
1872         "\t-l\tLocks (disables) the specified user account.\n" \
1873         "\t-u\tUnlocks (re-enables) the specified user account."
1874
1875 #define patch_trivial_usage \
1876         "[-p<num>]"
1877 #define patch_full_usage \
1878         "[-p<num>]"
1879 #define patch_example_usage \
1880         "$ patch -p1 <example.diff"
1881
1882 #define pidof_trivial_usage \
1883         "process-name [OPTION] [process-name ...]"
1884 #define pidof_full_usage \
1885         "Lists the PIDs of all processes with names that match the\n" \
1886         "names on the command line.\n" \
1887         "Options:\n" \
1888         "\t-s\t\tdisplay only a single PID."
1889 #define pidof_example_usage \
1890         "$ pidof init\n" \
1891         "1\n"
1892
1893 #ifndef CONFIG_FEATURE_FANCY_PING
1894 #define ping_trivial_usage "host"
1895 #define ping_full_usage    "Send ICMP ECHO_REQUEST packets to network hosts"
1896 #else
1897 #define ping_trivial_usage \
1898         "[OPTION]... host"
1899 #define ping_full_usage \
1900         "Send ICMP ECHO_REQUEST packets to network hosts.\n\n" \
1901         "Options:\n" \
1902         "\t-c COUNT\tSend only COUNT pings.\n" \
1903         "\t-s SIZE\t\tSend SIZE data bytes in packets (default=56).\n" \
1904         "\t-q\t\tQuiet mode, only displays output at start\n" \
1905         "\t\t\tand when finished."
1906 #endif
1907 #define ping_example_usage \
1908         "$ ping localhost\n" \
1909         "PING slag (127.0.0.1): 56 data bytes\n" \
1910         "64 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=20.1 ms\n" \
1911         "\n" \
1912         "--- debian ping statistics ---\n" \
1913         "1 packets transmitted, 1 packets received, 0% packet loss\n" \
1914         "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
1915
1916 #ifndef CONFIG_FEATURE_FANCY_PING6
1917 #define ping6_trivial_usage "host"
1918 #define ping6_full_usage    "Send ICMP ECHO_REQUEST packets to network hosts"
1919 #else
1920 #define ping6_trivial_usage \
1921         "[OPTION]... host"
1922 #define ping6_full_usage \
1923         "Send ICMP ECHO_REQUEST packets to network hosts.\n\n" \
1924         "Options:\n" \
1925         "\t-c COUNT\tSend only COUNT pings.\n" \
1926         "\t-s SIZE\t\tSend SIZE data bytes in packets (default=56).\n" \
1927         "\t-q\t\tQuiet mode, only displays output at start\n" \
1928         "\t\t\tand when finished."
1929 #endif
1930 #define ping6_example_usage \
1931         "$ ping6 ip6-localhost\n" \
1932         "PING ip6-localhost (::1): 56 data bytes\n" \
1933         "64 bytes from ::1: icmp6_seq=0 ttl=64 time=20.1 ms\n" \
1934         "\n" \
1935         "--- ip6-localhost ping statistics ---\n" \
1936         "1 packets transmitted, 1 packets received, 0% packet loss\n" \
1937         "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
1938
1939 #define pivot_root_trivial_usage \
1940         "NEW_ROOT PUT_OLD"
1941 #define pivot_root_full_usage \
1942         "Move the current root file system to PUT_OLD and make NEW_ROOT\n" \
1943         "the new root file system."
1944
1945 #define poweroff_trivial_usage \
1946         "[-d<delay>]"
1947 #define poweroff_full_usage \
1948         "Halt the system and request that the kernel shut off the power.\n" \
1949         "Options:\n" \
1950         "\t-d\t\tdelay interval for shutting off."
1951
1952 #define printf_trivial_usage \
1953         "FORMAT [ARGUMENT...]"
1954 #define printf_full_usage \
1955         "Formats and prints ARGUMENT(s) according to FORMAT,\n" \
1956         "Where FORMAT controls the output exactly as in C printf."
1957 #define printf_example_usage \
1958         "$ printf \"Val=%d\\n\" 5\n" \
1959         "Val=5\n"
1960
1961 #ifdef CONFIG_SELINUX
1962 #define USAGE_NONSELINUX(a)
1963 #else
1964 #define USAGE_NONSELINUX(a) a
1965 #endif
1966
1967 #define ps_trivial_usage \
1968         ""
1969 #define ps_full_usage \
1970         "Report process status\n" \
1971         USAGE_NONSELINUX("\n\tThis version of ps accepts no options.") \
1972         USAGE_SELINUX("\nOptions:\n\t-c\tshow SE Linux context")
1973
1974 #define ps_example_usage \
1975         "$ ps\n" \
1976         "  PID  Uid      Gid State Command\n" \
1977         "    1 root     root     S init\n" \
1978         "    2 root     root     S [kflushd]\n" \
1979         "    3 root     root     S [kupdate]\n" \
1980         "    4 root     root     S [kpiod]\n" \
1981         "    5 root     root     S [kswapd]\n" \
1982         "  742 andersen andersen S [bash]\n" \
1983         "  743 andersen andersen S -bash\n" \
1984         "  745 root     root     S [getty]\n" \
1985         " 2990 andersen andersen R ps\n"
1986
1987 #define pwd_trivial_usage \
1988         ""
1989 #define pwd_full_usage \
1990         "Print the full filename of the current working directory."
1991 #define pwd_example_usage \
1992         "$ pwd\n" \
1993         "/root\n"
1994
1995 #define rdate_trivial_usage \
1996         "[-sp] HOST"
1997 #define rdate_full_usage \
1998         "Get and possibly set the system date and time from a remote HOST.\n\n" \
1999         "Options:\n" \
2000         "\t-s\tSet the system date and time (default).\n" \
2001         "\t-p\tPrint the date and time."
2002
2003 #ifdef CONFIG_FEATURE_READLINK_FOLLOW
2004 #define USAGE_READLINK_FOLLOW(a) a
2005 #else
2006 #define USAGE_READLINK_FOLLOW(a)
2007 #endif
2008
2009 #define readlink_trivial_usage \
2010         USAGE_READLINK_FOLLOW("[-f] ") "FILE"
2011 #define readlink_full_usage \
2012         "Displays the value of a symbolic link." \
2013         USAGE_READLINK_FOLLOW("\n\nOptions:\n" \
2014         "\t-f\tcanonicalize by following all symlinks")
2015
2016 #define realpath_trivial_usage \
2017         "pathname  ..."
2018 #define realpath_full_usage \
2019         "Returns the absolute pathnames of given argument."
2020
2021 #define reboot_trivial_usage \
2022         "[-d<delay>]"
2023 #define reboot_full_usage \
2024         "Reboot the system.\n" \
2025         "Options:\n" \
2026         "\t-d\t\tdelay interval for rebooting."
2027
2028 #define renice_trivial_usage \
2029         "{{-n INCREMENT} | PRIORITY} [[ -p | -g | -u ] ID ...]"
2030 #define renice_full_usage \
2031         "Changes priority of running processes.\n\n" \
2032         "Options:\n" \
2033         "\t-n\tadjusts current nice value (smaller is faster)\n" \
2034         "\t-p\tprocess id(s) (default)\n" \
2035         "\t-g\tprocess group id(s)\n" \
2036         "\t-u\tprocess user name(s) and/or id(s)"
2037
2038 #define reset_trivial_usage \
2039         ""
2040 #define reset_full_usage \
2041         "Resets the screen."
2042
2043 #define rm_trivial_usage \
2044         "[OPTION]... FILE..."
2045 #define rm_full_usage \
2046         "Remove (unlink) the FILE(s).  You may use '--' to\n" \
2047         "indicate that all following arguments are non-options.\n\n" \
2048         "Options:\n" \
2049         "\t-i\t\talways prompt before removing each destination\n" \
2050         "\t-f\t\tremove existing destinations, never prompt\n" \
2051         "\t-r or -R\tremove the contents of directories recursively"
2052 #define rm_example_usage \
2053         "$ rm -rf /tmp/foo\n"
2054
2055 #define rmdir_trivial_usage \
2056         "[OPTION]... DIRECTORY..."
2057 #define rmdir_full_usage \
2058         "Remove the DIRECTORY(ies), if they are empty."
2059 #define rmdir_example_usage \
2060         "# rmdir /tmp/foo\n"
2061
2062 #define rmmod_trivial_usage \
2063         "[OPTION]... [MODULE]..."
2064 #define rmmod_full_usage \
2065         "Unloads the specified kernel modules from the kernel.\n\n" \
2066         "Options:\n" \
2067         "\t-a\tRemove all unused modules (recursively)"
2068 #define rmmod_example_usage \
2069         "$ rmmod tulip\n"
2070
2071 #ifdef CONFIG_FEATURE_IPV6
2072   #define USAGE_ROUTE_IPV6(a) a
2073 #else
2074   #define USAGE_ROUTE_IPV6(a) "\t"
2075 #endif
2076
2077
2078 #define route_trivial_usage \
2079         "[{add|del|delete}]"
2080 #define route_full_usage \
2081         "Edit the kernel's routing tables.\n\n" \
2082         "Options:\n" \
2083         "\t-n\t\tDont resolve names.\n" \
2084         "\t-e\t\tDisplay other/more information.\n" \
2085         "\t-A inet" USAGE_ROUTE_IPV6("{6}") "\tSelect address family."
2086
2087 #define rpm_trivial_usage \
2088         "-i -q[ildc]p package.rpm"
2089 #define rpm_full_usage \
2090         "Manipulates RPM packages" \
2091         "\n\nOptions:" \
2092         "\n\t-i Install package" \
2093         "\n\t-q Query package" \
2094         "\n\t-p Query uninstalled package" \
2095         "\n\t-i Show information" \
2096         "\n\t-l List contents" \
2097         "\n\t-d List documents" \
2098         "\n\t-c List config files"
2099
2100 #define rpm2cpio_trivial_usage \
2101         "package.rpm"
2102 #define rpm2cpio_full_usage \
2103         "Outputs a cpio archive of the rpm file."
2104
2105 #define run_parts_trivial_usage \
2106         "[-t] [-a ARG] [-u MASK] DIRECTORY"
2107 #define run_parts_full_usage \
2108         "Run a bunch of scripts in a directory.\n\n" \
2109         "Options:\n" \
2110         "\t-t\tPrints what would be run, but does not actually run anything.\n" \
2111         "\t-a ARG\tPass ARG as an argument for every program invoked.\n" \
2112         "\t-u MASK\tSet the umask to MASK before executing every program."
2113
2114 #define rx_trivial_usage \
2115         "FILE"
2116 #define rx_full_usage \
2117         "Receive a file using the xmodem protocol."
2118 #define rx_example_usage \
2119         "$ rx /tmp/foo\n"
2120
2121 #define sed_trivial_usage \
2122         "[-efinr] pattern [files...]"
2123 #define sed_full_usage \
2124         "Options:\n" \
2125         "\t-e script\tadd the script to the commands to be executed\n" \
2126         "\t-f scriptfile\tadd script-file contents to the\n" \
2127             "\t\t\tcommands to be executed\n" \
2128         "\t-i\t\tedit files in-place\n" \
2129         "\t-n\t\tsuppress automatic printing of pattern space\n" \
2130         "\t-r\t\tuse extended regular expression syntax\n" \
2131         "\n" \
2132         "If no -e or -f is given, the first non-option argument is taken as the sed\n"\
2133         "script to interpret. All remaining arguments are names of input files; if no\n"\
2134         "input files are specified, then the standard input is read.  Source files\n" \
2135         "will not be modified unless -i option is given."
2136
2137 #define sed_example_usage \
2138         "$ echo "foo" | sed -e 's/f[a-zA-Z]o/bar/g'\n" \
2139         "bar\n"
2140
2141 #define seq_trivial_usage \
2142         "[first [increment]] last"
2143 #define seq_full_usage \
2144         "Print numbers from FIRST to LAST, in steps of INCREMENT.\n" \
2145         "FIRST, INCREMENT default to 1\n" \
2146         "Arguments:\n" \
2147         "\tLAST\n" \
2148         "\tFIRST\tLAST\n" \
2149         "\tFIRST\tINCREMENT\tLAST"
2150
2151 #define setkeycodes_trivial_usage \
2152         "SCANCODE KEYCODE ..."
2153 #define setkeycodes_full_usage \
2154         "Set entries into the kernel's scancode-to-keycode map,\n" \
2155         "allowing unusual keyboards to generate usable keycodes.\n\n" \
2156         "SCANCODE may be either xx or e0xx (hexadecimal),\n" \
2157         "and KEYCODE is given in decimal"
2158 #define setkeycodes_example_usage \
2159         "$ setkeycodes e030 127\n"
2160
2161 #define lash_trivial_usage \
2162         "[FILE]...\n" \
2163         "or: sh -c command [args]..."
2164 #define lash_full_usage \
2165         "The BusyBox LAme SHell (command interpreter)"
2166 #define lash_notes_usage \
2167         "This command does not yet have proper documentation.\n\n" \
2168         "Use lash just as you would use any other shell.  It properly handles pipes,\n" \
2169         "redirects, job control, can be used as the shell for scripts, and has a\n" \
2170         "sufficient set of builtins to do what is needed.  It does not (yet) support\n" \
2171         "Bourne Shell syntax.  If you need things like "if-then-else", "while", and such\n" \
2172         "use ash or bash.  If you just need a very simple and extremely small shell,\n" \
2173         "this will do the job."
2174
2175 #define last_trivial_usage \
2176         ""
2177 #define last_full_usage \
2178         "Shows listing of the last users that logged into the system"
2179
2180 #define sha1sum_trivial_usage \
2181         "[OPTION] [FILEs...]" \
2182         USAGE_MD5_SHA1_SUM_CHECK("\n   or: sha1sum [OPTION] -c [FILE]")
2183 #define sha1sum_full_usage \
2184         "Print" USAGE_MD5_SHA1_SUM_CHECK(" or check") " SHA1 checksums.\n\n" \
2185         "Options:\n" \
2186         "With no FILE, or when FILE is -, read standard input." \
2187         USAGE_MD5_SHA1_SUM_CHECK("\n\n" \
2188         "\t-c\tcheck SHA1 sums against given list\n" \
2189         "\nThe following two options are useful only when verifying checksums:\n" \
2190         "\t-s\tdon't output anything, status code shows success\n" \
2191         "\t-w\twarn about improperly formated SHA1 checksum lines")
2192
2193 #ifdef CONFIG_FEATURE_FANCY_SLEEP
2194   #define USAGE_FANCY_SLEEP(a) a
2195   #define USAGE_NOT_FANCY_SLEEP(a)
2196 #else
2197   #define USAGE_FANCY_SLEEP(a)
2198   #define USAGE_NOT_FANCY_SLEEP(a) a
2199 #endif
2200
2201 #define sleep_trivial_usage \
2202         USAGE_FANCY_SLEEP("[") "N" USAGE_FANCY_SLEEP("]...")
2203 #define sleep_full_usage \
2204         USAGE_NOT_FANCY_SLEEP("Pause for N seconds.") \
2205         USAGE_FANCY_SLEEP( \
2206         "Pause for a time equal to the total of the args given, where each arg can\n" \
2207         "\t\thave an optional suffix of (s)econds, (m)inutes, (h)ours, or (d)ays.")
2208 #define sleep_example_usage \
2209         "$ sleep 2\n" \
2210         "[2 second delay results]\n" \
2211         USAGE_FANCY_SLEEP("$ sleep 1d 3h 22m 8s\n" \
2212         "[98528 second delay results]\n")
2213
2214 #ifdef CONFIG_SORT_BIG
2215   #define USAGE_SORT_BIG(a) a
2216 #else
2217   #define USAGE_SORT_BIG(a)
2218 #endif
2219
2220
2221 #define sort_trivial_usage \
2222         "[-nru" USAGE_SORT_BIG("gMcszbdfimSTokt] [-o outfile] [-k start[.offset][opts][,end[.offset][opts]] [-t char") "] [FILE]..."
2223 #define sort_full_usage \
2224         "Sorts lines of text in the specified files\n\n"\
2225         "Options:\n" \
2226         USAGE_SORT_BIG( \
2227                 "\t-b\tignore leading blanks\n" \
2228                 "\t-c\tcheck whether input is sorted\n" \
2229                 "\t-d\tdictionary order (blank or alphanumeric only)\n" \
2230                 "\t-f\tignore case\n" \
2231                 "\t-g\tgeneral numerical sort\n" \
2232                 "\t-i\tignore unprintable characters\n" \
2233                 "\t-k\tspecify sort key\n" \
2234                 "\t-M\tsort month\n" \
2235         ) \
2236         "\t-n\tsort numbers\n" \
2237         USAGE_SORT_BIG( \
2238                 "\t-o\toutput to file\n" \
2239                 "\t-k\tsort by key\n" \
2240                 "\t-t\tuse key separator other than whitespace\n" \
2241         ) \
2242         "\t-r\treverse sort order\n" \
2243         USAGE_SORT_BIG("\t-s\tstable (don't sort ties alphabetically)\n") \
2244         "\t-u\tsuppress duplicate lines" \
2245         USAGE_SORT_BIG("\n\t-z\tinput terminated by nulls, not newlines\n") \
2246         USAGE_SORT_BIG("\t-mST\tignored for GNU compatability") \
2247         ""
2248 #define sort_example_usage \
2249         "$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \
2250         "a\n" \
2251         "b\n" \
2252         "c\n" \
2253         "d\n" \
2254         "e\n" \
2255         "f\n" \
2256         USAGE_SORT_BIG( \
2257                 "$ echo -e \"c 3\\nb 2\\nd 2\" | $SORT -k 2,2n -k 1,1r\n" \
2258                 "d 2\n" \
2259                 "b 2\n" \
2260                 "c 3\n" \
2261         ) \
2262         ""
2263
2264
2265 #define start_stop_daemon_trivial_usage \
2266         "[OPTIONS] [--start|--stop] ... [-- arguments...]\n"
2267 #define start_stop_daemon_full_usage \
2268         "Program to start and stop services."\
2269         "\n\nOptions:"\
2270         "\n\t-S|--start\t\t\tstart"\
2271         "\n\t-K|--stop\t\t\tstop"\
2272         "\n\t-a|--startas <pathname>\t\tstarts process specified by pathname"\
2273         "\n\t-b|--background\t\t\tforce process into background"\
2274         "\n\t-u|--user <username>|<uid>\tstop this user's processes"\
2275         "\n\t-x|--exec <executable>\t\tprogram to either start or check"\
2276         "\n\t-m|--make-pidfile <filename>\tcreate the -p file and enter pid in it"\
2277         "\n\t-n|--name <process-name>\tstop processes with this name"\
2278         "\n\t-p|--pidfile <pid-file>\t\tsave or load pid using a pid-file"\
2279         "\n\t-q|--quiet\t\t\tbe quiet" \
2280         "\n\t-s|--signal <signal>\t\tsignal to send (default TERM)"
2281
2282 #define strings_trivial_usage \
2283         "[-afo] [-n length] [file ... ]"
2284 #define strings_full_usage \
2285         "Display printable strings in a binary file." \
2286         "\n\nOptions:" \
2287         "\n\t-a\tScan the whole files (this is the default)."\
2288         "\n\t-f\tPrecede each string with the name of the file where it was found." \
2289         "\n\t-n N\tSpecifies that at least N characters forms a sequence (default 4)" \
2290         "\n\t-o\tEach string is preceded by its decimal offset in the file."
2291
2292 #define stty_trivial_usage \
2293         "[-a|g] [-F DEVICE] [SETTING]..."
2294 #define stty_full_usage \
2295         "Without arguments, prints baud rate, line discipline," \
2296         "\nand deviations from stty sane." \
2297         "\n\nOptions:" \
2298         "\n\t-F DEVICE\topen device instead of stdin" \
2299         "\n\t-a\t\tprint all current settings in human-readable form" \
2300         "\n\t-g\t\tprint in stty-readable form" \
2301         "\n\t[SETTING]\tsee manpage"
2302
2303 #define su_trivial_usage \
2304         "[OPTION]... [-] [username]"
2305 #define su_full_usage \
2306         "Change user id or become root.\n" \
2307         "Options:\n" \
2308         "\t-p\tPreserve environment"
2309
2310 #define sulogin_trivial_usage \
2311         "[OPTION]... [tty-device]"
2312 #define sulogin_full_usage \
2313         "Single user login\n" \
2314         "Options:\n" \
2315         "\t-f\tDo not authenticate (user already authenticated)\n" \
2316         "\t-h\tName of the remote host for this login.\n" \
2317         "\t-p\tPreserve environment."
2318
2319 #define swapoff_trivial_usage \
2320         "[OPTION] [DEVICE]"
2321 #define swapoff_full_usage \
2322         "Stop swapping virtual memory pages on DEVICE.\n\n" \
2323         "Options:\n" \
2324         "\t-a\tStop swapping on all swap devices"
2325
2326 #define swapon_trivial_usage \
2327         "[OPTION] [DEVICE]"
2328 #define swapon_full_usage \
2329         "Start swapping virtual memory pages on DEVICE.\n\n" \
2330         "Options:\n" \
2331         "\t-a\tStart swapping on all swap devices"
2332
2333 #define sync_trivial_usage \
2334         ""
2335 #define sync_full_usage \
2336         "Write all buffered filesystem blocks to disk."
2337
2338
2339 #ifdef CONFIG_FEATURE_ROTATE_LOGFILE
2340         #define USAGE_ROTATE_LOGFILE(a) a
2341 #else
2342         #define USAGE_ROTATE_LOGFILE(a)
2343 #endif
2344 #ifdef CONFIG_FEATURE_REMOTE_LOG
2345   #define USAGE_REMOTE_LOG(a) a
2346 #else
2347   #define USAGE_REMOTE_LOG(a)
2348 #endif
2349 #ifdef CONFIG_FEATURE_IPC_SYSLOG
2350   #define USAGE_IPC_LOG(a) a
2351 #else
2352   #define USAGE_IPC_LOG(a)
2353 #endif
2354
2355 #ifdef CONFIG_SYSCTL
2356 #define sysctl_trivial_usage \
2357         "[OPTIONS]... [VALUE]...\n"
2358 #define sysctl_full_usage
2359         "sysctl - configure kernel parameters at runtime\n\n" \
2360         "Options:\n" \
2361         "\t-n\tUse this option to disable printing of the key name when printing values.\n" \
2362         "\t-w\tUse this option when you want to change a sysctl setting.\n" \
2363         "\t-p\tLoad in sysctl settings from the file specified or /etc/sysctl.conf if none given.\n" \
2364         "\t-a\tDisplay all values currently available.\n" \
2365         "\t-A\tDisplay all values currently available in table form."
2366 #define sysctl_example_usage
2367         "sysctl [-n] variable ...\n" \
2368         "sysctl [-n] -w variable=value ...\n" \
2369         "sysctl [-n] -a\n" \
2370         "sysctl [-n] -p <file>\t(default /etc/sysctl.conf)\n" \
2371         "sysctl [-n] -A\n"
2372 #endif
2373
2374 #define syslogd_trivial_usage \
2375         "[OPTION]..."
2376 #define syslogd_full_usage \
2377         "Linux system and kernel logging utility.\n" \
2378         "Note that this version of syslogd ignores /etc/syslog.conf.\n\n" \
2379         "Options:\n" \
2380         "\t-m MIN\t\tMinutes between MARK lines (default=20, 0=off)\n" \
2381         "\t-n\t\tRun as a foreground process\n" \
2382         "\t-O FILE\t\tUse an alternate log file (default=/var/log/messages)\n" \
2383         "\t-S\t\tMake logging output smaller." \
2384         USAGE_ROTATE_LOGFILE( \
2385         "\n\t-s SIZE\t\tMax size (KB) before rotate (default=200KB, 0=off)\n" \
2386         "\t-b NUM\t\tNumber of rotated logs to keep (default=1, max=99, 0=purge)") \
2387         USAGE_REMOTE_LOG( \
2388         "\n\t-R HOST[:PORT]\tLog to IP or hostname on PORT (default PORT=514/UDP)\n" \
2389         "\t-L\t\tLog locally and via network logging (default is network only)") \
2390         USAGE_IPC_LOG( \
2391         "\n\t-C [size(KiB)]\tLog to a circular buffer (read the buffer using logread)")
2392 #define syslogd_example_usage \
2393         "$ syslogd -R masterlog:514\n" \
2394         "$ syslogd -R 192.168.1.1:601\n"
2395
2396
2397 #ifndef CONFIG_FEATURE_FANCY_TAIL
2398   #define USAGE_UNSIMPLE_TAIL(a)
2399 #else
2400   #define USAGE_UNSIMPLE_TAIL(a) a
2401 #endif
2402 #define tail_trivial_usage \
2403         "[OPTION]... [FILE]..."
2404 #define tail_full_usage \
2405         "Print last 10 lines of each FILE to standard output.\n" \
2406         "With more than one FILE, precede each with a header giving the\n" \
2407         "file name. With no FILE, or when FILE is -, read standard input.\n\n" \
2408         "Options:\n" \
2409         USAGE_UNSIMPLE_TAIL("\t-c N[kbm]\toutput the last N bytes\n") \
2410         "\t-n N[kbm]\tprint last N lines instead of last 10\n" \
2411         "\t-f\t\toutput data as the file grows" \
2412         USAGE_UNSIMPLE_TAIL( "\n\t-q\t\tnever output headers giving file names\n" \
2413         "\t-s SEC\t\twait SEC seconds between reads with -f\n" \
2414         "\t-v\t\talways output headers giving file names\n\n" \
2415         "If the first character of N (bytes or lines) is a '+', output begins with \n" \
2416         "the Nth item from the start of each file, otherwise, print the last N items\n" \
2417         "in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2)." )
2418 #define tail_example_usage \
2419         "$ tail -n 1 /etc/resolv.conf\n" \
2420         "nameserver 10.0.0.1\n"
2421
2422 #ifdef CONFIG_FEATURE_TAR_CREATE
2423   #define USAGE_TAR_CREATE(a) a
2424 #else
2425   #define USAGE_TAR_CREATE(a)
2426 #endif
2427 #ifdef CONFIG_FEATURE_TAR_EXCLUDE
2428   #define USAGE_TAR_EXCLUDE(a) a
2429 #else
2430   #define USAGE_TAR_EXCLUDE(a)
2431 #endif
2432 #ifdef CONFIG_FEATURE_TAR_GZIP
2433   #define USAGE_TAR_GZIP(a) a
2434 #else
2435   #define USAGE_TAR_GZIP(a)
2436 #endif
2437 #ifdef CONFIG_FEATURE_TAR_BZIP2
2438   #define USAGE_TAR_BZIP2(a) a
2439 #else
2440   #define USAGE_TAR_BZIP2(a)
2441 #endif
2442 #ifdef CONFIG_FEATURE_TAR_COMPRESS
2443   #define USAGE_TAR_COMPRESS(a) a
2444 #else
2445   #define USAGE_TAR_COMPRESS(a)
2446 #endif
2447
2448 #define tar_trivial_usage \
2449         "-[" USAGE_TAR_CREATE("c") USAGE_TAR_GZIP("z") USAGE_TAR_BZIP2("j") USAGE_TAR_COMPRESS("Z") "xtvO] " \
2450         USAGE_TAR_EXCLUDE("[-X FILE]") \
2451         "[-f TARFILE] [-C DIR] [FILE(s)] ..."
2452 #define tar_full_usage \
2453         "Create, extract, or list files from a tar file.\n\n" \
2454         "Options:\n" \
2455         USAGE_TAR_CREATE("\tc\t\tcreate\n") \
2456         "\tx\t\textract\n" \
2457         "\tt\t\tlist\n" \
2458         "\nArchive format selection:\n" \
2459         USAGE_TAR_GZIP("\tz\t\tFilter the archive through gzip\n") \
2460         USAGE_TAR_BZIP2("\tj\t\tFilter the archive through bzip2\n") \
2461         USAGE_TAR_COMPRESS("\tZ\t\tFilter the archive through compress\n") \
2462         "\nFile selection:\n" \
2463         "\tf\t\tname of TARFILE or \"-\" for stdin\n" \
2464         "\tO\t\textract to stdout\n" \
2465         USAGE_TAR_EXCLUDE( \
2466         "\texclude\t\tfile to exclude\n" \
2467          "\tX\t\tfile with names to exclude\n" \
2468         ) \
2469         "\tC\t\tchange to directory DIR before operation\n" \
2470         "\tv\t\tverbosely list files processed"
2471 #define tar_example_usage \
2472         "$ zcat /tmp/tarball.tar.gz | tar -xf -\n" \
2473         "$ tar -cf /tmp/tarball.tar /usr/local\n"
2474
2475 #define tee_trivial_usage \
2476         "[OPTION]... [FILE]..."
2477 #define tee_full_usage \
2478         "Copy standard input to each FILE, and also to standard output.\n\n" \
2479         "Options:\n" \
2480         "\t-a\tappend to the given FILEs, do not overwrite\n" \
2481         "\t-i\tignore interrupt signals (SIGINT)"
2482 #define tee_example_usage \
2483         "$ echo "Hello" | tee /tmp/foo\n" \
2484         "$ cat /tmp/foo\n" \
2485         "Hello\n"
2486
2487 #ifdef CONFIG_FEATURE_TELNET_AUTOLOGIN
2488 #define telnet_trivial_usage \
2489         "[-a] [-l USER] HOST [PORT]"
2490 #define telnet_full_usage \
2491         "Telnet is used to establish interactive communication with another\n" \
2492         "computer over a network using the TELNET protocol.\n\n" \
2493         "Options:\n" \
2494         "\t-a\t\tAttempt an automatic login with the USER variable.\n" \
2495         "\t-l USER\t\tAttempt an automatic login with the USER argument.\n" \
2496         "\tHOST\t\tThe official name, alias or the IP address of the\n" \
2497         "\t\t\tremote host.\n" \
2498         "\tPORT\t\tThe remote port number to connect to. If it is not\n" \
2499         "\t\t\tspecified, the default telnet (23) port is used."
2500 #else
2501 #define telnet_trivial_usage \
2502         "HOST [PORT]"
2503 #define telnet_full_usage \
2504         "Telnet is used to establish interactive communication with another\n"\
2505         "computer over a network using the TELNET protocol."
2506 #endif
2507
2508 #ifdef CONFIG_FEATURE_TELNETD_INETD
2509 #define telnetd_trivial_usage \
2510         "(inetd mode) [OPTION]"
2511 #define telnetd_full_usage \
2512         "Telnetd uses incoming TELNET connections via inetd.\n"\
2513         "Options:\n" \
2514         "\t-l LOGIN\texec LOGIN on connect (default /bin/sh)\n" \
2515         "\t-f issue_file\tDisplay issue_file instead of /etc/issue."
2516 #else
2517 #define telnetd_trivial_usage \
2518         "[OPTION]"
2519 #define telnetd_full_usage \
2520         "Telnetd listens for incoming TELNET connections on PORT.\n"\
2521         "Options:\n" \
2522         "\t-p PORT\tlisten for connections on PORT (default 23)\n"\
2523         "\t-l LOGIN\texec LOGIN on connect (default /bin/sh)\n"\
2524         "\t-f issue_file\tDisplay issue_file instead of /etc/issue."
2525 #endif
2526
2527 #define test_trivial_usage \
2528         "EXPRESSION\n  or   [ EXPRESSION ]"
2529 #define test_full_usage \
2530         "Checks file types and compares values returning an exit\n" \
2531         "code determined by the value of EXPRESSION."
2532 #define test_example_usage \
2533         "$ test 1 -eq 2\n" \
2534         "$ echo $?\n" \
2535         "1\n" \
2536         "$ test 1 -eq 1\n" \
2537         "$ echo $?\n" \
2538         "0\n" \
2539         "$ [ -d /etc ]\n" \
2540         "$ echo $?\n" \
2541         "0\n" \
2542         "$ [ -d /junk ]\n" \
2543         "$ echo $?\n" \
2544         "1\n"
2545
2546 #ifdef CONFIG_FEATURE_TFTP_GET
2547   #define USAGE_TFTP_GET(a) a
2548 #else
2549   #define USAGE_TFTP_GET(a)
2550 #endif
2551 #ifdef CONFIG_FEATURE_TFTP_PUT
2552   #define USAGE_TFTP_PUT(a) a
2553 #else
2554   #define USAGE_TFTP_PUT(a)
2555 #endif
2556 #ifdef CONFIG_FEATURE_TFTP_BLOCKSIZE
2557   #define USAGE_TFTP_BS(a) a
2558 #else
2559   #define USAGE_TFTP_BS(a)
2560 #endif
2561
2562 #define tftp_trivial_usage \
2563         "[OPTION]... HOST [PORT]"
2564 #define tftp_full_usage \
2565         "Transfers a file from/to a tftp server using \"octet\" mode.\n\n" \
2566         "Options:\n" \
2567         "\t-l FILE\tLocal FILE.\n" \
2568         "\t-r FILE\tRemote FILE." \
2569         USAGE_TFTP_GET( \
2570         "\n\t-g\tGet file." \
2571         ) \
2572         USAGE_TFTP_PUT( \
2573         "\n\t-p\tPut file." \
2574         ) \
2575         USAGE_TFTP_BS( \
2576         "\n\t-b SIZE\tTransfer blocks of SIZE octets." \
2577         )
2578 #define time_trivial_usage \
2579         "[OPTION]... COMMAND [ARGS...]"
2580 #define time_full_usage \
2581         "Runs the program COMMAND with arguments ARGS.  When COMMAND finishes,\n" \
2582         "COMMAND's resource usage information is displayed\n\n" \
2583         "Options:\n" \
2584         "\t-v\tDisplays verbose resource usage information."
2585
2586 #define top_trivial_usage \
2587         "[-d <seconds>]"
2588 #define top_full_usage \
2589         "top provides an view of processor activity in real time.\n" \
2590         "This utility reads the status for all processes in /proc each <seconds>\n" \
2591         "and shows the status for however many processes will fit on the screen.\n" \
2592         "This utility will not show processes that are started after program startup,\n" \
2593         "but it will show the EXIT status for and PIDs that exit while it is running."
2594
2595 #define touch_trivial_usage \
2596         "[-c] FILE [FILE ...]"
2597 #define touch_full_usage \
2598         "Update the last-modified date on the given FILE[s].\n\n" \
2599         "Options:\n" \
2600         "\t-c\tDo not create any files"
2601 #define touch_example_usage \
2602         "$ ls -l /tmp/foo\n" \
2603         "/bin/ls: /tmp/foo: No such file or directory\n" \
2604         "$ touch /tmp/foo\n" \
2605         "$ ls -l /tmp/foo\n" \
2606         "-rw-rw-r--    1 andersen andersen        0 Apr 15 01:11 /tmp/foo\n"
2607
2608 #define tr_trivial_usage \
2609         "[-cds] STRING1 [STRING2]"
2610 #define tr_full_usage \
2611         "Translate, squeeze, and/or delete characters from\n" \
2612         "standard input, writing to standard output.\n\n" \
2613         "Options:\n" \
2614         "\t-c\ttake complement of STRING1\n" \
2615         "\t-d\tdelete input characters coded STRING1\n" \
2616         "\t-s\tsqueeze multiple output characters of STRING2 into one character"
2617 #define tr_example_usage \
2618         "$ echo "gdkkn vnqkc" | tr [a-y] [b-z]\n" \
2619         "hello world\n"
2620
2621 #define traceroute_trivial_usage \
2622         "[-dnrv] [-m max_ttl] [-p port#] [-q nqueries]\n"\
2623         "\t[-s src_addr] [-t tos] [-w wait] host [data size]"
2624 #define traceroute_full_usage \
2625         "trace the route ip packets follow going to \"host\"\n" \
2626         "Options:\n" \
2627         "\t-d\tset SO_DEBUG options to socket\n" \
2628         "\t-n\tPrint hop addresses numerically rather than symbolically\n" \
2629         "\t-r\tBypass the normal routing tables and send directly to a host\n" \
2630         "\t-v\tVerbose output\n" \
2631         "\t-m max_ttl\tSet the max time-to-live (max number of hops)\n" \
2632         "\t-p port#\tSet the base UDP port number used in probes\n" \
2633         "\t\t(default is 33434)\n" \
2634         "\t-q nqueries\tSet the number of probes per ``ttl'' to nqueries\n" \
2635         "\t\t(default is 3)\n" \
2636         "\t-s src_addr\tUse the following IP address as the source address\n" \
2637         "\t-t tos\tSet the type-of-service in probe packets to the following value\n" \
2638         "\t\t(default 0)\n" \
2639         "\t-w wait\tSet the time (in seconds) to wait for a response to a probe\n" \
2640         "\t\t(default 3 sec.)."
2641
2642
2643 #define true_trivial_usage \
2644         ""
2645 #define true_full_usage \
2646         "Return an exit code of TRUE (0)."
2647 #define true_example_usage \
2648         "$ true\n" \
2649         "$ echo $?\n" \
2650         "0\n"
2651
2652 #define tty_trivial_usage \
2653         ""
2654 #define tty_full_usage \
2655         "Print the file name of the terminal connected to standard input.\n\n"\
2656         "Options:\n" \
2657         "\t-s\tprint nothing, only return an exit status"
2658 #define tty_example_usage \
2659         "$ tty\n" \
2660         "/dev/tty2\n"
2661
2662 #define udhcpc_trivial_usage \
2663         "[-fbnqv] [-c CLIENTID] [-H HOSTNAME] [-i INTERFACE]\n[-p pidfile] [-r IP] [-s script]"
2664 #define udhcpc_full_usage \
2665         "\t-c,\t--clientid=CLIENTID\tClient identifier\n" \
2666         "\t-H,\t--hostname=HOSTNAME\tClient hostname\n" \
2667         "\t-h,\t                   \tAlias for -H\n" \
2668         "\t-f,\t--foreground\tDo not fork after getting lease\n" \
2669         "\t-b,\t--background\tFork to background if lease cannot be immediately negotiated.\n" \
2670         "\t-i,\t--interface=INTERFACE\tInterface to use (default: eth0)\n" \
2671         "\t-n,\t--now\tExit with failure if lease cannot be immediately negotiated.\n" \
2672         "\t-p,\t--pidfile=file\tStore process ID of daemon in file\n" \
2673         "\t-q,\t--quit\tQuit after obtaining lease\n" \
2674         "\t-r,\t--request=IP\tIP address to request (default: none)\n" \
2675         "\t-s,\t--script=file\tRun file at dhcp events (default: /usr/share/udhcpc/default.script)\n" \
2676         "\t-v,\t--version\tDisplay version"
2677
2678 #define udhcpd_trivial_usage \
2679         "[configfile]\n" \
2680
2681 #define udhcpd_full_usage \
2682         ""
2683
2684 #ifdef CONFIG_FEATURE_MOUNT_FORCE
2685   #define USAGE_MOUNT_FORCE(a) a
2686 #else
2687   #define USAGE_MOUNT_FORCE(a)
2688 #endif
2689 #define umount_trivial_usage \
2690         "[flags] FILESYSTEM|DIRECTORY"
2691 #define umount_full_usage \
2692         "Unmount file systems\n" \
2693         "\nFlags:\n" "\t-a\tUnmount all file systems" \
2694         USAGE_MTAB(" in /etc/mtab\n\t-n\tDon't erase /etc/mtab entries") \
2695         "\n\t-r\tTry to remount devices as read-only if mount is busy" \
2696         USAGE_MOUNT_FORCE("\n\t-f\tForce umount (i.e., unreachable NFS server)") \
2697         USAGE_MOUNT_LOOP("\n\t-l\tDo not free loop device (if a loop device has been used)")
2698 #define umount_example_usage \
2699         "$ umount /dev/hdc1 \n"
2700
2701 #define uname_trivial_usage \
2702         "[OPTION]..."
2703 #define uname_full_usage \
2704         "Print certain system information.  With no OPTION, same as -s.\n\n" \
2705         "Options:\n" \
2706         "\t-a\tprint all information\n" \
2707         "\t-m\tthe machine (hardware) type\n" \
2708         "\t-n\tprint the machine's network node hostname\n" \
2709         "\t-r\tprint the operating system release\n" \
2710         "\t-s\tprint the operating system name\n" \
2711         "\t-p\tprint the host processor type\n" \
2712         "\t-v\tprint the operating system version"
2713 #define uname_example_usage \
2714         "$ uname -a\n" \
2715         "Linux debian 2.4.23 #2 Tue Dec 23 17:09:10 MST 2003 i686 GNU/Linux\n"
2716
2717 #define uncompress_trivial_usage \
2718         "[-c] [-f] [ name ... ]"
2719 #define uncompress_full_usage \
2720         "Uncompress .Z file[s]\n" \
2721         "Options:\n" \
2722         "\t-c\textract to stdout\n" \
2723         "\t-f\tforce overwrite an existing file"
2724
2725 #define uniq_trivial_usage \
2726         "[OPTION]... [INPUT [OUTPUT]]"
2727 #define uniq_full_usage \
2728         "Discard all but one of successive identical lines from INPUT\n" \
2729         "(or standard input), writing to OUTPUT (or standard output).\n\n" \
2730         "Options:\n" \
2731         "\t-c\tprefix lines by the number of occurrences\n" \
2732         "\t-d\tonly print duplicate lines\n" \
2733         "\t-u\tonly print unique lines\n" \
2734         "\t-f N\tskip the first N fields\n" \
2735         "\t-s N\tskip the first N chars (after any skipped fields)"
2736 #define uniq_example_usage \
2737         "$ echo -e \"a\\na\\nb\\nc\\nc\\na\" | sort | uniq\n" \
2738         "a\n" \
2739         "b\n" \
2740         "c\n"
2741
2742 #define unix2dos_trivial_usage \
2743         "[option] [FILE]"
2744 #define unix2dos_full_usage \
2745         "Converts FILE from unix format to dos format.  When no option\n" \
2746         "is given, the input is converted to the opposite output format.\n" \
2747         "When no file is given, uses stdin for input and stdout for output.\n" \
2748         "Options:\n" \
2749         "\t-u\toutput will be in UNIX format\n" \
2750         "\t-d\toutput will be in DOS format"
2751
2752 #define unzip_trivial_usage \
2753         "[-opts[modifiers]] file[.zip] [list] [-x xlist] [-d exdir]"
2754 #define unzip_full_usage \
2755         "Extracts files from ZIP archives.\n\n" \
2756         "Options:\n" \
2757         "\t-l\tlist archive contents (short form)\n" \
2758         "\t-n\tnever overwrite existing files (default)\n" \
2759         "\t-o\toverwrite files without prompting\n" \
2760         "\t-p\tsend output to stdout\n" \
2761         "\t-q\tbe quiet\n" \
2762         "\t-x\texclude these files\n" \
2763         "\t-d\textract files into this directory"
2764
2765 #define uptime_trivial_usage \
2766         ""
2767 #define uptime_full_usage \
2768         "Display the time since the last boot."
2769 #define uptime_example_usage \
2770         "$ uptime\n" \
2771         "  1:55pm  up  2:30, load average: 0.09, 0.04, 0.00\n"
2772
2773 #define usleep_trivial_usage \
2774         "N"
2775 #define usleep_full_usage \
2776         "Pause for N microseconds."
2777 #define usleep_example_usage \
2778         "$ usleep 1000000\n" \
2779         "[pauses for 1 second]\n"
2780
2781 #define uudecode_trivial_usage \
2782         "[FILE]..."
2783 #define uudecode_full_usage \
2784         "Uudecode a file that is uuencoded.\n\n" \
2785         "Options:\n" \
2786         "\t-o FILE\tdirect output to FILE"
2787 #define uudecode_example_usage \
2788         "$ uudecode -o busybox busybox.uu\n" \
2789         "$ ls -l busybox\n" \
2790         "-rwxr-xr-x   1 ams      ams        245264 Jun  7 21:35 busybox\n"
2791
2792 #define uuencode_trivial_usage \
2793         "[OPTION] [INFILE] REMOTEFILE"
2794 #define uuencode_full_usage \
2795         "Uuencode a file.\n\n" \
2796         "Options:\n" \
2797         "\t-m\tuse base64 encoding per RFC1521"
2798 #define uuencode_example_usage \
2799         "$ uuencode busybox busybox\n" \
2800         "begin 755 busybox\n" \
2801         "<encoded file snipped>\n" \
2802         "$ uudecode busybox busybox > busybox.uu\n" \
2803         "$\n"
2804
2805 #define vconfig_trivial_usage \
2806         "COMMAND [OPTIONS] ..."
2807 #define vconfig_full_usage \
2808         "vconfig lets you create and remove virtual ethernet devices.\n\n" \
2809         "Options:\n" \
2810         "\tadd             [interface-name] [vlan_id]\n" \
2811         "\trem             [vlan-name]\n" \
2812         "\tset_flag        [interface-name] [flag-num]       [0 | 1]\n" \
2813         "\tset_egress_map  [vlan-name]      [skb_priority]   [vlan_qos]\n" \
2814         "\tset_ingress_map [vlan-name]      [skb_priority]   [vlan_qos]\n" \
2815         "\tset_name_type   [name-type]"
2816
2817 #define vi_trivial_usage \
2818         "[OPTION] [FILE]..."
2819 #define vi_full_usage \
2820         "edit FILE.\n\n" \
2821         "Options:\n" \
2822         "\t-R\tRead-only- do not write to the file."
2823
2824 #define vlock_trivial_usage \
2825         "[OPTIONS]"
2826 #define vlock_full_usage \
2827         "Lock a virtual terminal.  A password is required to unlock\n" \
2828         "Options:\n" \
2829         "\t-a\tLock all VTs"
2830
2831 #define watch_trivial_usage \
2832         "[-n <seconds>] COMMAND..."
2833 #define watch_full_usage \
2834         "Executes a program periodically.\n" \
2835         "Options:\n" \
2836         "\t-n\tLoop period in seconds - default is 2."
2837 #define watch_example_usage \
2838         "$ watch date\n" \
2839         "Mon Dec 17 10:31:40 GMT 2000\n" \
2840         "Mon Dec 17 10:31:42 GMT 2000\n" \
2841         "Mon Dec 17 10:31:44 GMT 2000"
2842
2843 #define watchdog_trivial_usage \
2844         "[-t <seconds>] DEV"
2845 #define watchdog_full_usage \
2846         "Periodically write to watchdog device DEV.\n" \
2847         "Options:\n" \
2848         "\t-t\tTimer period in seconds - default is 30."
2849
2850 #define wc_trivial_usage \
2851         "[OPTION]... [FILE]..."
2852 #define wc_full_usage \
2853         "Print line, word, and byte counts for each FILE, and a total line if\n" \
2854         "more than one FILE is specified.  With no FILE, read standard input.\n\n" \
2855         "Options:\n" \
2856         "\t-c\tprint the byte counts\n" \
2857         "\t-l\tprint the newline counts\n" \
2858         "\t-L\tprint the length of the longest line\n" \
2859         "\t-w\tprint the word counts"
2860 #define wc_example_usage \
2861         "$ wc /etc/passwd\n" \
2862         "     31      46    1365 /etc/passwd\n"
2863
2864 #define wget_trivial_usage \
2865         "[-c|--continue] [-q|--quiet] [-O|--output-document file]\n" \
2866         "\t\t[--header 'header: value'] [-Y|--proxy on/off] [-P DIR] url"
2867 #define wget_full_usage \
2868         "wget retrieves files via HTTP or FTP\n\n" \
2869         "Options:\n" \
2870         "\t-c\tcontinue retrieval of aborted transfers\n" \
2871         "\t-q\tquiet mode - do not print\n" \
2872         "\t-P\tSet directory prefix to DIR\n" \
2873         "\t-O\tsave to filename ('-' for stdout)\n" \
2874         "\t-Y\tuse proxy ('on' or 'off')"
2875
2876 #define which_trivial_usage \
2877         "[COMMAND ...]"
2878 #define which_full_usage \
2879         "Locates a COMMAND."
2880 #define which_example_usage \
2881         "$ which login\n" \
2882         "/bin/login\n"
2883
2884 #define who_trivial_usage \
2885         " "
2886 #define who_full_usage \
2887         "Prints the current user names and related information"
2888
2889 #define whoami_trivial_usage \
2890         ""
2891 #define whoami_full_usage \
2892         "Prints the user name associated with the current effective user id."
2893
2894 #ifdef CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION
2895 #define USAGE_XARGS_CONFIRMATION(a) a
2896 #else
2897 #define USAGE_XARGS_CONFIRMATION(a)
2898 #endif
2899 #ifdef CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT
2900 #define USAGE_XARGS_TERMOPT(a) a
2901 #else
2902 #define USAGE_XARGS_TERMOPT(a)
2903 #endif
2904 #ifdef CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM
2905 #define USAGE_XARGS_ZERO_TERM(a) a
2906 #else
2907 #define USAGE_XARGS_ZERO_TERM(a)
2908 #endif
2909
2910
2911 #define xargs_trivial_usage \
2912         "[COMMAND] [OPTIONS] [ARGS...]"
2913 #define xargs_full_usage \
2914         "Executes COMMAND on every item given by standard input.\n\n" \
2915         "Options:\n" \
2916         USAGE_XARGS_CONFIRMATION("\t-p\tPrompt the user about whether to run each command\n") \
2917         "\t-r\tDo not run command for empty readed lines\n" \
2918         USAGE_XARGS_TERMOPT("\t-x\tExit if the size is exceeded\n") \
2919         USAGE_XARGS_ZERO_TERM("\t-0\tInput filenames are terminated by a null character\n") \
2920         "\t-t\tPrint the command line on stderr before executing it."
2921 #define xargs_example_usage \
2922         "$ ls | xargs gzip\n" \
2923         "$ find . -name '*.c' -print | xargs rm\n"
2924
2925 #define yes_trivial_usage \
2926         "[OPTION]... [STRING]..."
2927 #define yes_full_usage \
2928         "Repeatedly outputs a line with all specified STRING(s), or 'y'."
2929
2930 #define zcat_trivial_usage \
2931         "FILE"
2932 #define zcat_full_usage \
2933         "Uncompress to stdout."
2934
2935 #endif /* __BB_USAGE_H__ */