package/busybox/config/coreutils/Config.in

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