package/utils/busybox/config/coreutils/Config.in

   1 # DO NOT EDIT. This file is generated from Config.src
   2 #
   3 # For a description of the syntax of this configuration file,
   4 # see scripts/kbuild/config-language.txt.
   5 #
   6
   7 menu "Coreutils"
   8
   9 config BUSYBOX_CONFIG_BASENAME
  10         bool "basename"
  11         default BUSYBOX_DEFAULT_BASENAME
  12         help
  13           basename is used to strip the directory and suffix from filenames,
  14           leaving just the filename itself. Enable this option if you wish
  15           to enable the 'basename' utility.
  16 config BUSYBOX_CONFIG_CAT
  17         bool "cat"
  18         default BUSYBOX_DEFAULT_CAT
  19         help
  20           cat is used to concatenate files and print them to the standard
  21           output. Enable this option if you wish to enable the 'cat' utility.
  22 config BUSYBOX_CONFIG_DATE
  23         bool "date"
  24         default BUSYBOX_DEFAULT_DATE
  25         help
  26           date is used to set the system date or display the
  27           current time in the given format.
  28
  29 config BUSYBOX_CONFIG_FEATURE_DATE_ISOFMT
  30         bool "Enable ISO date format output (-I)"
  31         default BUSYBOX_DEFAULT_FEATURE_DATE_ISOFMT
  32         depends on BUSYBOX_CONFIG_DATE
  33         help
  34           Enable option (-I) to output an ISO-8601 compliant
  35           date/time string.
  36
  37 # defaults to "no": stat's nanosecond field is a bit non-portable
  38 config BUSYBOX_CONFIG_FEATURE_DATE_NANO
  39         bool "Support %[num]N nanosecond format specifier"
  40         default BUSYBOX_DEFAULT_FEATURE_DATE_NANO
  41         depends on BUSYBOX_CONFIG_DATE  # syscall(__NR_clock_gettime)
  42         select BUSYBOX_CONFIG_PLATFORM_LINUX
  43         help
  44           Support %[num]N format specifier. Adds ~250 bytes of code.
  45
  46 config BUSYBOX_CONFIG_FEATURE_DATE_COMPAT
  47         bool "Support weird 'date MMDDhhmm[[YY]YY][.ss]' format"
  48         default BUSYBOX_DEFAULT_FEATURE_DATE_COMPAT
  49         depends on BUSYBOX_CONFIG_DATE
  50         help
  51           System time can be set by 'date -s DATE' and simply 'date DATE',
  52           but formats of DATE string are different. 'date DATE' accepts
  53           a rather weird MMDDhhmm[[YY]YY][.ss] format with completely
  54           unnatural placement of year between minutes and seconds.
  55           date -s (and other commands like touch -d) use more sensible
  56           formats (for one, ISO format YYYY-MM-DD hh:mm:ss.ssssss).
  57
  58           With this option off, 'date DATE' is 'date -s DATE' support
  59           the same format. With it on, 'date DATE' additionally supports
  60           MMDDhhmm[[YY]YY][.ss] format.
  61 config BUSYBOX_CONFIG_ID
  62         bool "id"
  63         default BUSYBOX_DEFAULT_ID
  64         help
  65           id displays the current user and group ID names.
  66 config BUSYBOX_CONFIG_GROUPS
  67         bool "groups"
  68         default BUSYBOX_DEFAULT_GROUPS
  69         help
  70           Print the group names associated with current user id.
  71 config BUSYBOX_CONFIG_TEST
  72         bool "test"
  73         default BUSYBOX_DEFAULT_TEST
  74         help
  75           test is used to check file types and compare values,
  76           returning an appropriate exit code. The bash shell
  77           has test built in, ash can build it in optionally.
  78
  79 config BUSYBOX_CONFIG_FEATURE_TEST_64
  80         bool "Extend test to 64 bit"
  81         default BUSYBOX_DEFAULT_FEATURE_TEST_64
  82         depends on BUSYBOX_CONFIG_TEST || BUSYBOX_CONFIG_ASH_BUILTIN_TEST || BUSYBOX_CONFIG_HUSH
  83         help
  84           Enable 64-bit support in test.
  85 config BUSYBOX_CONFIG_TOUCH
  86         bool "touch"
  87         default BUSYBOX_DEFAULT_TOUCH
  88         help
  89           touch is used to create or change the access and/or
  90           modification timestamp of specified files.
  91 config BUSYBOX_CONFIG_TR
  92         bool "tr"
  93         default BUSYBOX_DEFAULT_TR
  94         help
  95           tr is used to squeeze, and/or delete characters from standard
  96           input, writing to standard output.
  97
  98 config BUSYBOX_CONFIG_FEATURE_TR_CLASSES
  99         bool "Enable character classes (such as [:upper:])"
 100         default BUSYBOX_DEFAULT_FEATURE_TR_CLASSES
 101         depends on BUSYBOX_CONFIG_TR
 102         help
 103           Enable character classes, enabling commands such as:
 104           tr [:upper:] [:lower:] to convert input into lowercase.
 105
 106 config BUSYBOX_CONFIG_FEATURE_TR_EQUIV
 107         bool "Enable equivalence classes"
 108         default BUSYBOX_DEFAULT_FEATURE_TR_EQUIV
 109         depends on BUSYBOX_CONFIG_TR
 110         help
 111           Enable equivalence classes, which essentially add the enclosed
 112           character to the current set. For instance, tr [=a=] xyz would
 113           replace all instances of 'a' with 'xyz'. This option is mainly
 114           useful for cases when no other way of expressing a character
 115           is possible.
 116 config BUSYBOX_CONFIG_BASE64
 117         bool "base64"
 118         default BUSYBOX_DEFAULT_BASE64
 119         help
 120           Base64 encode and decode
 121 config BUSYBOX_CONFIG_WHO
 122       bool "who"
 123       default BUSYBOX_DEFAULT_WHO
 124       depends on BUSYBOX_CONFIG_FEATURE_UTMP
 125       help
 126         who is used to show who is logged on.
 127 config BUSYBOX_CONFIG_USERS
 128       bool "users"
 129       default BUSYBOX_DEFAULT_USERS
 130       depends on BUSYBOX_CONFIG_FEATURE_UTMP
 131       help
 132         Print users currently logged on.
 133
 134 config BUSYBOX_CONFIG_CAL
 135         bool "cal"
 136         default BUSYBOX_DEFAULT_CAL
 137         help
 138           cal is used to display a monthly calender.
 139
 140 config BUSYBOX_CONFIG_CATV
 141         bool "catv"
 142         default BUSYBOX_DEFAULT_CATV
 143         help
 144           Display nonprinting characters as escape sequences (like some
 145           implementations' cat -v option).
 146
 147 config BUSYBOX_CONFIG_CHGRP
 148         bool "chgrp"
 149         default BUSYBOX_DEFAULT_CHGRP
 150         help
 151           chgrp is used to change the group ownership of files.
 152
 153 config BUSYBOX_CONFIG_CHMOD
 154         bool "chmod"
 155         default BUSYBOX_DEFAULT_CHMOD
 156         help
 157           chmod is used to change the access permission of files.
 158
 159 config BUSYBOX_CONFIG_CHOWN
 160         bool "chown"
 161         default BUSYBOX_DEFAULT_CHOWN
 162         help
 163           chown is used to change the user and/or group ownership
 164           of files.
 165
 166 config BUSYBOX_CONFIG_FEATURE_CHOWN_LONG_OPTIONS
 167         bool "Enable long options"
 168         default BUSYBOX_DEFAULT_FEATURE_CHOWN_LONG_OPTIONS
 169         depends on BUSYBOX_CONFIG_CHOWN && BUSYBOX_CONFIG_LONG_OPTS
 170         help
 171           Enable use of long options
 172
 173 config BUSYBOX_CONFIG_CHROOT
 174         bool "chroot"
 175         default BUSYBOX_DEFAULT_CHROOT
 176         help
 177           chroot is used to change the root directory and run a command.
 178           The default command is `/bin/sh'.
 179
 180 config BUSYBOX_CONFIG_CKSUM
 181         bool "cksum"
 182         default BUSYBOX_DEFAULT_CKSUM
 183         help
 184           cksum is used to calculate the CRC32 checksum of a file.
 185
 186 config BUSYBOX_CONFIG_COMM
 187         bool "comm"
 188         default BUSYBOX_DEFAULT_COMM
 189         help
 190           comm is used to compare two files line by line and return
 191           a three-column output.
 192
 193 config BUSYBOX_CONFIG_CP
 194         bool "cp"
 195         default BUSYBOX_DEFAULT_CP
 196         help
 197           cp is used to copy files and directories.
 198
 199 config BUSYBOX_CONFIG_FEATURE_CP_LONG_OPTIONS
 200         bool "Enable long options for cp"
 201         default BUSYBOX_DEFAULT_FEATURE_CP_LONG_OPTIONS
 202         depends on BUSYBOX_CONFIG_CP && BUSYBOX_CONFIG_LONG_OPTS
 203         help
 204           Enable long options for cp.
 205           Also add support for --parents option.
 206
 207 config BUSYBOX_CONFIG_CUT
 208         bool "cut"
 209         default BUSYBOX_DEFAULT_CUT
 210         help
 211           cut is used to print selected parts of lines from
 212           each file to stdout.
 213
 214 config BUSYBOX_CONFIG_DD
 215         bool "dd"
 216         default BUSYBOX_DEFAULT_DD
 217         help
 218           dd copies a file (from standard input to standard output,
 219           by default) using specific input and output blocksizes,
 220           while optionally performing conversions on it.
 221
 222 config BUSYBOX_CONFIG_FEATURE_DD_SIGNAL_HANDLING
 223         bool "Enable DD signal handling for status reporting"
 224         default BUSYBOX_DEFAULT_FEATURE_DD_SIGNAL_HANDLING
 225         depends on BUSYBOX_CONFIG_DD
 226         help
 227           Sending a SIGUSR1 signal to a running `dd' process makes it
 228           print to standard error the number of records read and written
 229           so far, then to resume copying.
 230
 231           $ dd if=/dev/zero of=/dev/null&
 232           $ pid=$! kill -USR1 $pid; sleep 1; kill $pid
 233           10899206+0 records in
 234           10899206+0 records out
 235
 236 config BUSYBOX_CONFIG_FEATURE_DD_THIRD_STATUS_LINE
 237         bool "Enable the third status line upon signal"
 238         default BUSYBOX_DEFAULT_FEATURE_DD_THIRD_STATUS_LINE
 239         depends on BUSYBOX_CONFIG_DD && BUSYBOX_CONFIG_FEATURE_DD_SIGNAL_HANDLING
 240         help
 241           Displays a coreutils-like third status line with transferred bytes,
 242           elapsed time and speed.
 243
 244 config BUSYBOX_CONFIG_FEATURE_DD_IBS_OBS
 245         bool "Enable ibs, obs and conv options"
 246         default BUSYBOX_DEFAULT_FEATURE_DD_IBS_OBS
 247         depends on BUSYBOX_CONFIG_DD
 248         help
 249           Enables support for writing a certain number of bytes in and out,
 250           at a time, and performing conversions on the data stream.
 251
 252 config BUSYBOX_CONFIG_DF
 253         bool "df"
 254         default BUSYBOX_DEFAULT_DF
 255         help
 256           df reports the amount of disk space used and available
 257           on filesystems.
 258
 259 config BUSYBOX_CONFIG_FEATURE_DF_FANCY
 260         bool "Enable -a, -i, -B"
 261         default BUSYBOX_DEFAULT_FEATURE_DF_FANCY
 262         depends on BUSYBOX_CONFIG_DF
 263         help
 264           This option enables -a, -i and -B.
 265
 266             -a Show all filesystems
 267             -i Inodes
 268             -B <SIZE> Blocksize
 269
 270 config BUSYBOX_CONFIG_DIRNAME
 271         bool "dirname"
 272         default BUSYBOX_DEFAULT_DIRNAME
 273         help
 274           dirname is used to strip a non-directory suffix from
 275           a file name.
 276
 277 config BUSYBOX_CONFIG_DOS2UNIX
 278         bool "dos2unix/unix2dos"
 279         default BUSYBOX_DEFAULT_DOS2UNIX
 280         help
 281           dos2unix is used to convert a text file from DOS format to
 282           UNIX format, and vice versa.
 283
 284 config BUSYBOX_CONFIG_UNIX2DOS
 285         bool
 286         default BUSYBOX_DEFAULT_UNIX2DOS
 287         depends on BUSYBOX_CONFIG_DOS2UNIX
 288         help
 289           unix2dos is used to convert a text file from UNIX format to
 290           DOS format, and vice versa.
 291
 292 config BUSYBOX_CONFIG_DU
 293         bool "du (default blocksize of 512 bytes)"
 294         default BUSYBOX_DEFAULT_DU
 295         help
 296           du is used to report the amount of disk space used
 297           for specified files.
 298
 299 config BUSYBOX_CONFIG_FEATURE_DU_DEFAULT_BLOCKSIZE_1K
 300         bool "Use a default blocksize of 1024 bytes (1K)"
 301         default BUSYBOX_DEFAULT_FEATURE_DU_DEFAULT_BLOCKSIZE_1K
 302         depends on BUSYBOX_CONFIG_DU
 303         help
 304           Use a blocksize of (1K) instead of the default 512b.
 305
 306 config BUSYBOX_CONFIG_ECHO
 307         bool "echo (basic SuSv3 version taking no options)"
 308         default BUSYBOX_DEFAULT_ECHO
 309         help
 310           echo is used to print a specified string to stdout.
 311
 312 # this entry also appears in shell/Config.in, next to the echo builtin
 313 config BUSYBOX_CONFIG_FEATURE_FANCY_ECHO
 314         bool "Enable echo options (-n and -e)"
 315         default BUSYBOX_DEFAULT_FEATURE_FANCY_ECHO
 316         depends on BUSYBOX_CONFIG_ECHO || BUSYBOX_CONFIG_ASH_BUILTIN_ECHO || BUSYBOX_CONFIG_HUSH
 317         help
 318           This adds options (-n and -e) to echo.
 319
 320 config BUSYBOX_CONFIG_ENV
 321         bool "env"
 322         default BUSYBOX_DEFAULT_ENV
 323         help
 324           env is used to set an environment variable and run
 325           a command; without options it displays the current
 326           environment.
 327
 328 config BUSYBOX_CONFIG_FEATURE_ENV_LONG_OPTIONS
 329         bool "Enable long options"
 330         default BUSYBOX_DEFAULT_FEATURE_ENV_LONG_OPTIONS
 331         depends on BUSYBOX_CONFIG_ENV && BUSYBOX_CONFIG_LONG_OPTS
 332         help
 333           Support long options for the env applet.
 334
 335 config BUSYBOX_CONFIG_EXPAND
 336         bool "expand"
 337         default BUSYBOX_DEFAULT_EXPAND
 338         help
 339           By default, convert all tabs to spaces.
 340
 341 config BUSYBOX_CONFIG_FEATURE_EXPAND_LONG_OPTIONS
 342         bool "Enable long options"
 343         default BUSYBOX_DEFAULT_FEATURE_EXPAND_LONG_OPTIONS
 344         depends on BUSYBOX_CONFIG_EXPAND && BUSYBOX_CONFIG_LONG_OPTS
 345         help
 346           Support long options for the expand applet.
 347
 348 config BUSYBOX_CONFIG_EXPR
 349         bool "expr"
 350         default BUSYBOX_DEFAULT_EXPR
 351         help
 352           expr is used to calculate numbers and print the result
 353           to standard output.
 354
 355 config BUSYBOX_CONFIG_EXPR_MATH_SUPPORT_64
 356         bool "Extend Posix numbers support to 64 bit"
 357         default BUSYBOX_DEFAULT_EXPR_MATH_SUPPORT_64
 358         depends on BUSYBOX_CONFIG_EXPR
 359         help
 360           Enable 64-bit math support in the expr applet. This will make
 361           the applet slightly larger, but will allow computation with very
 362           large numbers.
 363
 364 config BUSYBOX_CONFIG_FALSE
 365         bool "false"
 366         default BUSYBOX_DEFAULT_FALSE
 367         help
 368           false returns an exit code of FALSE (1).
 369
 370 config BUSYBOX_CONFIG_FOLD
 371         bool "fold"
 372         default BUSYBOX_DEFAULT_FOLD
 373         help
 374           Wrap text to fit a specific width.
 375
 376 config BUSYBOX_CONFIG_FSYNC
 377         bool "fsync"
 378         default BUSYBOX_DEFAULT_FSYNC
 379         help
 380           fsync is used to flush file-related cached blocks to disk.
 381
 382 config BUSYBOX_CONFIG_HEAD
 383         bool "head"
 384         default BUSYBOX_DEFAULT_HEAD
 385         help
 386           head is used to print the first specified number of lines
 387           from files.
 388
 389 config BUSYBOX_CONFIG_FEATURE_FANCY_HEAD
 390         bool "Enable head options (-c, -q, and -v)"
 391         default BUSYBOX_DEFAULT_FEATURE_FANCY_HEAD
 392         depends on BUSYBOX_CONFIG_HEAD
 393         help
 394           This enables the head options (-c, -q, and -v).
 395
 396 config BUSYBOX_CONFIG_HOSTID
 397         bool "hostid"
 398         default BUSYBOX_DEFAULT_HOSTID
 399         help
 400           hostid prints the numeric identifier (in hexadecimal) for
 401           the current host.
 402
 403 config BUSYBOX_CONFIG_INSTALL
 404         bool "install"
 405         default BUSYBOX_DEFAULT_INSTALL
 406         help
 407           Copy files and set attributes.
 408
 409 config BUSYBOX_CONFIG_FEATURE_INSTALL_LONG_OPTIONS
 410         bool "Enable long options"
 411         default BUSYBOX_DEFAULT_FEATURE_INSTALL_LONG_OPTIONS
 412         depends on BUSYBOX_CONFIG_INSTALL && BUSYBOX_CONFIG_LONG_OPTS
 413         help
 414           Support long options for the install applet.
 415
 416 ####config LENGTH
 417 ####    bool "length"
 418 ####    default y
 419 ####    help
 420 ####      length is used to print out the length of a specified string.
 421
 422 config BUSYBOX_CONFIG_LN
 423         bool "ln"
 424         default BUSYBOX_DEFAULT_LN
 425         help
 426           ln is used to create hard or soft links between files.
 427
 428 config BUSYBOX_CONFIG_LOGNAME
 429         bool "logname"
 430         default BUSYBOX_DEFAULT_LOGNAME
 431         help
 432           logname is used to print the current user's login name.
 433
 434 config BUSYBOX_CONFIG_LS
 435         bool "ls"
 436         default BUSYBOX_DEFAULT_LS
 437         help
 438           ls is used to list the contents of directories.
 439
 440 config BUSYBOX_CONFIG_FEATURE_LS_FILETYPES
 441         bool "Enable filetyping options (-p and -F)"
 442         default BUSYBOX_DEFAULT_FEATURE_LS_FILETYPES
 443         depends on BUSYBOX_CONFIG_LS
 444         help
 445           Enable the ls options (-p and -F).
 446
 447 config BUSYBOX_CONFIG_FEATURE_LS_FOLLOWLINKS
 448         bool "Enable symlinks dereferencing (-L)"
 449         default BUSYBOX_DEFAULT_FEATURE_LS_FOLLOWLINKS
 450         depends on BUSYBOX_CONFIG_LS
 451         help
 452           Enable the ls option (-L).
 453
 454 config BUSYBOX_CONFIG_FEATURE_LS_RECURSIVE
 455         bool "Enable recursion (-R)"
 456         default BUSYBOX_DEFAULT_FEATURE_LS_RECURSIVE
 457         depends on BUSYBOX_CONFIG_LS
 458         help
 459           Enable the ls option (-R).
 460
 461 config BUSYBOX_CONFIG_FEATURE_LS_SORTFILES
 462         bool "Sort the file names"
 463         default BUSYBOX_DEFAULT_FEATURE_LS_SORTFILES
 464         depends on BUSYBOX_CONFIG_LS
 465         help
 466           Allow ls to sort file names alphabetically.
 467
 468 config BUSYBOX_CONFIG_FEATURE_LS_TIMESTAMPS
 469         bool "Show file timestamps"
 470         default BUSYBOX_DEFAULT_FEATURE_LS_TIMESTAMPS
 471         depends on BUSYBOX_CONFIG_LS
 472         help
 473           Allow ls to display timestamps for files.
 474
 475 config BUSYBOX_CONFIG_FEATURE_LS_USERNAME
 476         bool "Show username/groupnames"
 477         default BUSYBOX_DEFAULT_FEATURE_LS_USERNAME
 478         depends on BUSYBOX_CONFIG_LS
 479         help
 480           Allow ls to display username/groupname for files.
 481
 482 config BUSYBOX_CONFIG_FEATURE_LS_COLOR
 483         bool "Allow use of color to identify file types"
 484         default BUSYBOX_DEFAULT_FEATURE_LS_COLOR
 485         depends on BUSYBOX_CONFIG_LS && BUSYBOX_CONFIG_LONG_OPTS
 486         help
 487           This enables the --color option to ls.
 488
 489 config BUSYBOX_CONFIG_FEATURE_LS_COLOR_IS_DEFAULT
 490         bool "Produce colored ls output by default"
 491         default BUSYBOX_DEFAULT_FEATURE_LS_COLOR_IS_DEFAULT
 492         depends on BUSYBOX_CONFIG_FEATURE_LS_COLOR
 493         help
 494           Saying yes here will turn coloring on by default,
 495           even if no "--color" option is given to the ls command.
 496           This is not recommended, since the colors are not
 497           configurable, and the output may not be legible on
 498           many output screens.
 499
 500 config BUSYBOX_CONFIG_MD5SUM
 501         bool "md5sum"
 502         default BUSYBOX_DEFAULT_MD5SUM
 503         help
 504           md5sum is used to print or check MD5 checksums.
 505
 506 config BUSYBOX_CONFIG_MKDIR
 507         bool "mkdir"
 508         default BUSYBOX_DEFAULT_MKDIR
 509         help
 510           mkdir is used to create directories with the specified names.
 511
 512 config BUSYBOX_CONFIG_FEATURE_MKDIR_LONG_OPTIONS
 513         bool "Enable long options"
 514         default BUSYBOX_DEFAULT_FEATURE_MKDIR_LONG_OPTIONS
 515         depends on BUSYBOX_CONFIG_MKDIR && BUSYBOX_CONFIG_LONG_OPTS
 516         help
 517           Support long options for the mkdir applet.
 518
 519 config BUSYBOX_CONFIG_MKFIFO
 520         bool "mkfifo"
 521         default BUSYBOX_DEFAULT_MKFIFO
 522         help
 523           mkfifo is used to create FIFOs (named pipes).
 524           The `mknod' program can also create FIFOs.
 525
 526 config BUSYBOX_CONFIG_MKNOD
 527         bool "mknod"
 528         default BUSYBOX_DEFAULT_MKNOD
 529         help
 530           mknod is used to create FIFOs or block/character special
 531           files with the specified names.
 532
 533 config BUSYBOX_CONFIG_MV
 534         bool "mv"
 535         default BUSYBOX_DEFAULT_MV
 536         help
 537           mv is used to move or rename files or directories.
 538
 539 config BUSYBOX_CONFIG_FEATURE_MV_LONG_OPTIONS
 540         bool "Enable long options"
 541         default BUSYBOX_DEFAULT_FEATURE_MV_LONG_OPTIONS
 542         depends on BUSYBOX_CONFIG_MV && BUSYBOX_CONFIG_LONG_OPTS
 543         help
 544           Support long options for the mv applet.
 545
 546 config BUSYBOX_CONFIG_NICE
 547         bool "nice"
 548         default BUSYBOX_DEFAULT_NICE
 549         help
 550           nice runs a program with modified scheduling priority.
 551
 552 config BUSYBOX_CONFIG_NOHUP
 553         bool "nohup"
 554         default BUSYBOX_DEFAULT_NOHUP
 555         help
 556           run a command immune to hangups, with output to a non-tty.
 557
 558 config BUSYBOX_CONFIG_OD
 559         bool "od"
 560         default BUSYBOX_DEFAULT_OD
 561         help
 562           od is used to dump binary files in octal and other formats.
 563
 564 config BUSYBOX_CONFIG_PRINTENV
 565         bool "printenv"
 566         default BUSYBOX_DEFAULT_PRINTENV
 567         help
 568           printenv is used to print all or part of environment.
 569
 570 config BUSYBOX_CONFIG_PRINTF
 571         bool "printf"
 572         default BUSYBOX_DEFAULT_PRINTF
 573         help
 574           printf is used to format and print specified strings.
 575           It's similar to `echo' except it has more options.
 576
 577 config BUSYBOX_CONFIG_PWD
 578         bool "pwd"
 579         default BUSYBOX_DEFAULT_PWD
 580         help
 581           pwd is used to print the current directory.
 582
 583 config BUSYBOX_CONFIG_READLINK
 584         bool "readlink"
 585         default BUSYBOX_DEFAULT_READLINK
 586         help
 587           This program reads a symbolic link and returns the name
 588           of the file it points to
 589
 590 config BUSYBOX_CONFIG_FEATURE_READLINK_FOLLOW
 591         bool "Enable canonicalization by following all symlinks (-f)"
 592         default BUSYBOX_DEFAULT_FEATURE_READLINK_FOLLOW
 593         depends on BUSYBOX_CONFIG_READLINK
 594         help
 595           Enable the readlink option (-f).
 596
 597 config BUSYBOX_CONFIG_REALPATH
 598         bool "realpath"
 599         default BUSYBOX_DEFAULT_REALPATH
 600         help
 601           Return the canonicalized absolute pathname.
 602           This isn't provided by GNU shellutils, but where else does it belong.
 603
 604 config BUSYBOX_CONFIG_RM
 605         bool "rm"
 606         default BUSYBOX_DEFAULT_RM
 607         help
 608           rm is used to remove files or directories.
 609
 610 config BUSYBOX_CONFIG_RMDIR
 611         bool "rmdir"
 612         default BUSYBOX_DEFAULT_RMDIR
 613         help
 614           rmdir is used to remove empty directories.
 615
 616 config BUSYBOX_CONFIG_FEATURE_RMDIR_LONG_OPTIONS
 617         bool "Enable long options"
 618         default BUSYBOX_DEFAULT_FEATURE_RMDIR_LONG_OPTIONS
 619         depends on BUSYBOX_CONFIG_RMDIR && BUSYBOX_CONFIG_LONG_OPTS
 620         help
 621           Support long options for the rmdir applet, including
 622           --ignore-fail-on-non-empty for compatibility with GNU rmdir.
 623
 624 config BUSYBOX_CONFIG_SEQ
 625         bool "seq"
 626         default BUSYBOX_DEFAULT_SEQ
 627         help
 628           print a sequence of numbers
 629
 630 config BUSYBOX_CONFIG_SHA1SUM
 631         bool "sha1sum"
 632         default BUSYBOX_DEFAULT_SHA1SUM
 633         help
 634           Compute and check SHA1 message digest
 635
 636 config BUSYBOX_CONFIG_SHA256SUM
 637         bool "sha256sum"
 638         default BUSYBOX_DEFAULT_SHA256SUM
 639         help
 640           Compute and check SHA256 message digest
 641
 642 config BUSYBOX_CONFIG_SHA512SUM
 643         bool "sha512sum"
 644         default BUSYBOX_DEFAULT_SHA512SUM
 645         help
 646           Compute and check SHA512 message digest
 647
 648 config BUSYBOX_CONFIG_SLEEP
 649         bool "sleep"
 650         default BUSYBOX_DEFAULT_SLEEP
 651         help
 652           sleep is used to pause for a specified number of seconds.
 653           It comes in 3 versions:
 654           - small: takes one integer parameter
 655           - fancy: takes multiple integer arguments with suffixes:
 656             sleep 1d 2h 3m 15s
 657           - fancy with fractional numbers:
 658             sleep 2.3s 4.5h sleeps for 16202.3 seconds
 659           Last one is "the most compatible" with coreutils sleep,
 660           but it adds around 1k of code.
 661
 662 config BUSYBOX_CONFIG_FEATURE_FANCY_SLEEP
 663         bool "Enable multiple arguments and s/m/h/d suffixes"
 664         default BUSYBOX_DEFAULT_FEATURE_FANCY_SLEEP
 665         depends on BUSYBOX_CONFIG_SLEEP
 666         help
 667           Allow sleep to pause for specified minutes, hours, and days.
 668
 669 config BUSYBOX_CONFIG_FEATURE_FLOAT_SLEEP
 670         bool "Enable fractional arguments"
 671         default BUSYBOX_DEFAULT_FEATURE_FLOAT_SLEEP
 672         depends on BUSYBOX_CONFIG_FEATURE_FANCY_SLEEP
 673         help
 674           Allow for fractional numeric parameters.
 675
 676 config BUSYBOX_CONFIG_SORT
 677         bool "sort"
 678         default BUSYBOX_DEFAULT_SORT
 679         help
 680           sort is used to sort lines of text in specified files.
 681
 682 config BUSYBOX_CONFIG_FEATURE_SORT_BIG
 683         bool "Full SuSv3 compliant sort (support -ktcsbdfiozgM)"
 684         default BUSYBOX_DEFAULT_FEATURE_SORT_BIG
 685         depends on BUSYBOX_CONFIG_SORT
 686         help
 687           Without this, sort only supports -r, -u, and an integer version
 688           of -n. Selecting this adds sort keys, floating point support, and
 689           more. This adds a little over 3k to a nonstatic build on x86.
 690
 691           The SuSv3 sort standard is available at:
 692           http://www.opengroup.org/onlinepubs/007904975/utilities/sort.html
 693
 694 config BUSYBOX_CONFIG_SPLIT
 695         bool "split"
 696         default BUSYBOX_DEFAULT_SPLIT
 697         help
 698           split a file into pieces.
 699
 700 config BUSYBOX_CONFIG_FEATURE_SPLIT_FANCY
 701         bool "Fancy extensions"
 702         default BUSYBOX_DEFAULT_FEATURE_SPLIT_FANCY
 703         depends on BUSYBOX_CONFIG_SPLIT
 704         help
 705           Add support for features not required by SUSv3.
 706           Supports additional suffixes 'b' for 512 bytes,
 707           'g' for 1GiB for the -b option.
 708
 709 config BUSYBOX_CONFIG_STAT
 710         bool "stat"
 711         default BUSYBOX_DEFAULT_STAT
 712         select BUSYBOX_CONFIG_PLATFORM_LINUX # statfs()
 713         help
 714           display file or filesystem status.
 715
 716 config BUSYBOX_CONFIG_FEATURE_STAT_FORMAT
 717         bool "Enable custom formats (-c)"
 718         default BUSYBOX_DEFAULT_FEATURE_STAT_FORMAT
 719         depends on BUSYBOX_CONFIG_STAT
 720         help
 721           Without this, stat will not support the '-c format' option where
 722           users can pass a custom format string for output. This adds about
 723           7k to a nonstatic build on amd64.
 724
 725 config BUSYBOX_CONFIG_STTY
 726         bool "stty"
 727         default BUSYBOX_DEFAULT_STTY
 728         help
 729           stty is used to change and print terminal line settings.
 730
 731 config BUSYBOX_CONFIG_SUM
 732         bool "sum"
 733         default BUSYBOX_DEFAULT_SUM
 734         help
 735           checksum and count the blocks in a file
 736
 737 config BUSYBOX_CONFIG_SYNC
 738         bool "sync"
 739         default BUSYBOX_DEFAULT_SYNC
 740         help
 741           sync is used to flush filesystem buffers.
 742
 743 config BUSYBOX_CONFIG_TAC
 744         bool "tac"
 745         default BUSYBOX_DEFAULT_TAC
 746         help
 747           tac is used to concatenate and print files in reverse.
 748
 749 config BUSYBOX_CONFIG_TAIL
 750         bool "tail"
 751         default BUSYBOX_DEFAULT_TAIL
 752         help
 753           tail is used to print the last specified number of lines
 754           from files.
 755
 756 config BUSYBOX_CONFIG_FEATURE_FANCY_TAIL
 757         bool "Enable extra tail options (-q, -s, -v, and -F)"
 758         default BUSYBOX_DEFAULT_FEATURE_FANCY_TAIL
 759         depends on BUSYBOX_CONFIG_TAIL
 760         help
 761           The options (-q, -s, and -v) are provided by GNU tail, but
 762           are not specific in the SUSv3 standard.
 763
 764             -q      Never output headers giving file names
 765             -s SEC  Wait SEC seconds between reads with -f
 766             -v      Always output headers giving file names
 767
 768 config BUSYBOX_CONFIG_TEE
 769         bool "tee"
 770         default BUSYBOX_DEFAULT_TEE
 771         help
 772           tee is used to read from standard input and write
 773           to standard output and files.
 774
 775 config BUSYBOX_CONFIG_FEATURE_TEE_USE_BLOCK_IO
 776         bool "Enable block I/O (larger/faster) instead of byte I/O"
 777         default BUSYBOX_DEFAULT_FEATURE_TEE_USE_BLOCK_IO
 778         depends on BUSYBOX_CONFIG_TEE
 779         help
 780           Enable this option for a faster tee, at expense of size.
 781
 782 config BUSYBOX_CONFIG_TRUE
 783         bool "true"
 784         default BUSYBOX_DEFAULT_TRUE
 785         help
 786           true returns an exit code of TRUE (0).
 787
 788 config BUSYBOX_CONFIG_TTY
 789         bool "tty"
 790         default BUSYBOX_DEFAULT_TTY
 791         help
 792           tty is used to print the name of the current terminal to
 793           standard output.
 794
 795 config BUSYBOX_CONFIG_UNAME
 796         bool "uname"
 797         default BUSYBOX_DEFAULT_UNAME
 798         help
 799           uname is used to print system information.
 800
 801 config BUSYBOX_CONFIG_UNEXPAND
 802         bool "unexpand"
 803         default BUSYBOX_DEFAULT_UNEXPAND
 804         help
 805           By default, convert only leading sequences of blanks to tabs.
 806
 807 config BUSYBOX_CONFIG_FEATURE_UNEXPAND_LONG_OPTIONS
 808         bool "Enable long options"
 809         default BUSYBOX_DEFAULT_FEATURE_UNEXPAND_LONG_OPTIONS
 810         depends on BUSYBOX_CONFIG_UNEXPAND && BUSYBOX_CONFIG_LONG_OPTS
 811         help
 812           Support long options for the unexpand applet.
 813
 814 config BUSYBOX_CONFIG_UNIQ
 815         bool "uniq"
 816         default BUSYBOX_DEFAULT_UNIQ
 817         help
 818           uniq is used to remove duplicate lines from a sorted file.
 819
 820 config BUSYBOX_CONFIG_USLEEP
 821         bool "usleep"
 822         default BUSYBOX_DEFAULT_USLEEP
 823         help
 824           usleep is used to pause for a specified number of microseconds.
 825
 826 config BUSYBOX_CONFIG_UUDECODE
 827         bool "uudecode"
 828         default BUSYBOX_DEFAULT_UUDECODE
 829         help
 830           uudecode is used to decode a uuencoded file.
 831
 832 config BUSYBOX_CONFIG_UUENCODE
 833         bool "uuencode"
 834         default BUSYBOX_DEFAULT_UUENCODE
 835         help
 836           uuencode is used to uuencode a file.
 837
 838 config BUSYBOX_CONFIG_WC
 839         bool "wc"
 840         default BUSYBOX_DEFAULT_WC
 841         help
 842           wc is used to print the number of bytes, words, and lines,
 843           in specified files.
 844
 845 config BUSYBOX_CONFIG_FEATURE_WC_LARGE
 846         bool "Support very large files in wc"
 847         default BUSYBOX_DEFAULT_FEATURE_WC_LARGE
 848         depends on BUSYBOX_CONFIG_WC
 849         help
 850           Use "unsigned long long" in wc for counter variables.
 851
 852 config BUSYBOX_CONFIG_WHOAMI
 853         bool "whoami"
 854         default BUSYBOX_DEFAULT_WHOAMI
 855         help
 856           whoami is used to print the username of the current
 857           user id (same as id -un).
 858
 859 config BUSYBOX_CONFIG_YES
 860         bool "yes"
 861         default BUSYBOX_DEFAULT_YES
 862         help
 863           yes is used to repeatedly output a specific string, or
 864           the default string `y'.
 865
 866 comment "Common options for cp and mv"
 867         depends on BUSYBOX_CONFIG_CP || BUSYBOX_CONFIG_MV
 868
 869 config BUSYBOX_CONFIG_FEATURE_PRESERVE_HARDLINKS
 870         bool "Preserve hard links"
 871         default BUSYBOX_DEFAULT_FEATURE_PRESERVE_HARDLINKS
 872         depends on BUSYBOX_CONFIG_CP || BUSYBOX_CONFIG_MV
 873         help
 874           Allow cp and mv to preserve hard links.
 875
 876 comment "Common options for ls, more and telnet"
 877         depends on BUSYBOX_CONFIG_LS || BUSYBOX_CONFIG_MORE || BUSYBOX_CONFIG_TELNET
 878
 879 config BUSYBOX_CONFIG_FEATURE_AUTOWIDTH
 880         bool "Calculate terminal & column widths"
 881         default BUSYBOX_DEFAULT_FEATURE_AUTOWIDTH
 882         depends on BUSYBOX_CONFIG_LS || BUSYBOX_CONFIG_MORE || BUSYBOX_CONFIG_TELNET
 883         help
 884           This option allows utilities such as 'ls', 'more' and 'telnet'
 885           to determine the width of the screen, which can allow them to
 886           display additional text or avoid wrapping text onto the next line.
 887           If you leave this disabled, your utilities will be especially
 888           primitive and will be unable to determine the current screen width.
 889
 890 comment "Common options for df, du, ls"
 891         depends on BUSYBOX_CONFIG_DF || BUSYBOX_CONFIG_DU || BUSYBOX_CONFIG_LS
 892
 893 config BUSYBOX_CONFIG_FEATURE_HUMAN_READABLE
 894         bool "Support for human readable output (example 13k, 23M, 235G)"
 895         default BUSYBOX_DEFAULT_FEATURE_HUMAN_READABLE
 896         depends on BUSYBOX_CONFIG_DF || BUSYBOX_CONFIG_DU || BUSYBOX_CONFIG_LS
 897         help
 898           Allow df, du, and ls to have human readable output.
 899
 900 comment "Common options for md5sum, sha1sum, sha256sum, sha512sum"
 901         depends on BUSYBOX_CONFIG_MD5SUM || BUSYBOX_CONFIG_SHA1SUM || BUSYBOX_CONFIG_SHA256SUM || BUSYBOX_CONFIG_SHA512SUM
 902
 903 config BUSYBOX_CONFIG_FEATURE_MD5_SHA1_SUM_CHECK
 904         bool "Enable -c, -s and -w options"
 905         default BUSYBOX_DEFAULT_FEATURE_MD5_SHA1_SUM_CHECK
 906         depends on BUSYBOX_CONFIG_MD5SUM || BUSYBOX_CONFIG_SHA1SUM || BUSYBOX_CONFIG_SHA256SUM || BUSYBOX_CONFIG_SHA512SUM
 907         help
 908           Enabling the -c options allows files to be checked
 909           against pre-calculated hash values.
 910
 911           -s and -w are useful options when verifying checksums.
 912
 913 endmenu