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    Revision 816 - (hide annotations) (download)
    Fri Apr 24 18:33:46 2009 UTC (15 years ago) by niro
    File size: 17650 byte(s) 
    -updated to busybox-1.13.4
    1 niro 532 #
    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 BASENAME
    9     bool "basename"
    10     default n
    11     help
    12     basename is used to strip the directory and suffix from filenames,
    13 niro 816 leaving just the filename itself. Enable this option if you wish
    14 niro 532 to enable the 'basename' utility.
    15    
    16     config CAL
    17     bool "cal"
    18     default n
    19     help
    20     cal is used to display a monthly calender.
    21    
    22     config CAT
    23     bool "cat"
    24     default n
    25     help
    26     cat is used to concatenate files and print them to the standard
    27 niro 816 output. Enable this option if you wish to enable the 'cat' utility.
    28 niro 532
    29     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 CHGRP
    37     bool "chgrp"
    38     default n
    39     help
    40     chgrp is used to change the group ownership of files.
    41    
    42     config CHMOD
    43     bool "chmod"
    44     default n
    45     help
    46     chmod is used to change the access permission of files.
    47    
    48     config CHOWN
    49     bool "chown"
    50     default n
    51     help
    52     chown is used to change the user and/or group ownership
    53     of files.
    54    
    55     config CHROOT
    56     bool "chroot"
    57     default n
    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 CKSUM
    63     bool "cksum"
    64     default n
    65     help
    66     cksum is used to calculate the CRC32 checksum of a file.
    67    
    68     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 CP
    76     bool "cp"
    77     default n
    78     help
    79     cp is used to copy files and directories.
    80    
    81     config CUT
    82     bool "cut"
    83     default n
    84     help
    85     cut is used to print selected parts of lines from
    86     each file to stdout.
    87    
    88     config DATE
    89     bool "date"
    90     default n
    91     help
    92     date is used to set the system date or display the
    93     current time in the given format.
    94    
    95     config FEATURE_DATE_ISOFMT
    96     bool "Enable ISO date format output (-I)"
    97     default y
    98     depends on DATE
    99     help
    100     Enable option (-I) to output an ISO-8601 compliant
    101     date/time string.
    102    
    103     config DD
    104     bool "dd"
    105     default n
    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 FEATURE_DD_SIGNAL_HANDLING
    112     bool "Enable DD signal handling for status reporting"
    113     default y
    114     depends on 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 niro 816 $ dd if=/dev/zero of=/dev/null&
    121     $ pid=$! kill -USR1 $pid; sleep 1; kill $pid
    122 niro 532 10899206+0 records in 10899206+0 records out
    123    
    124     config FEATURE_DD_IBS_OBS
    125     bool "Enable ibs, obs and conv options"
    126     default n
    127     depends on 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 DF
    133     bool "df"
    134     default n
    135     help
    136     df reports the amount of disk space used and available
    137     on filesystems.
    138    
    139 niro 816 config FEATURE_DF_FANCY
    140     bool "Enable -a, -i, -B"
    141 niro 532 default n
    142 niro 816 depends on DF
    143 niro 532 help
    144 niro 816 This option enables -a, -i and -B.
    145 niro 532
    146     config DIRNAME
    147     bool "dirname"
    148     default n
    149     help
    150     dirname is used to strip a non-directory suffix from
    151     a file name.
    152    
    153     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 UNIX2DOS
    161     bool
    162     default y
    163     depends on 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 DU
    169     bool "du (default blocksize of 512 bytes)"
    170     default n
    171     help
    172     du is used to report the amount of disk space used
    173     for specified files.
    174    
    175     config FEATURE_DU_DEFAULT_BLOCKSIZE_1K
    176     bool "Use a default blocksize of 1024 bytes (1K)"
    177     default y
    178     depends on DU
    179     help
    180     Use a blocksize of (1K) instead of the default 512b.
    181    
    182     config ECHO
    183     bool "echo (basic SuSv3 version taking no options)"
    184     default n
    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 FEATURE_FANCY_ECHO
    190     bool "Enable echo options (-n and -e)"
    191     default y
    192 niro 816 depends on ECHO || ASH_BUILTIN_ECHO
    193 niro 532 help
    194     This adds options (-n and -e) to echo.
    195    
    196     config ENV
    197     bool "env"
    198     default n
    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 FEATURE_ENV_LONG_OPTIONS
    205     bool "Enable long options"
    206     default n
    207     depends on ENV && GETOPT_LONG
    208     help
    209     Support long options for the env applet.
    210    
    211 niro 816 config EXPAND
    212     bool "expand"
    213     default n
    214     help
    215     By default, convert all tabs to spaces.
    216    
    217     config FEATURE_EXPAND_LONG_OPTIONS
    218     bool "Enable long options"
    219     default n
    220     depends on EXPAND && GETOPT_LONG
    221     help
    222     Support long options for the expand applet.
    223    
    224 niro 532 config EXPR
    225     bool "expr"
    226     default n
    227     help
    228     expr is used to calculate numbers and print the result
    229     to standard output.
    230    
    231     config EXPR_MATH_SUPPORT_64
    232     bool "Extend Posix numbers support to 64 bit"
    233     default n
    234     depends on EXPR
    235     help
    236 niro 816 Enable 64-bit math support in the expr applet. This will make
    237 niro 532 the applet slightly larger, but will allow computation with very
    238     large numbers.
    239    
    240     config FALSE
    241     bool "false"
    242     default n
    243     help
    244     false returns an exit code of FALSE (1).
    245    
    246     config FOLD
    247     bool "fold"
    248     default n
    249     help
    250     Wrap text to fit a specific width.
    251    
    252     config HEAD
    253     bool "head"
    254     default n
    255     help
    256     head is used to print the first specified number of lines
    257     from files.
    258    
    259     config FEATURE_FANCY_HEAD
    260     bool "Enable head options (-c, -q, and -v)"
    261     default n
    262     depends on HEAD
    263     help
    264     This enables the head options (-c, -q, and -v).
    265    
    266     config HOSTID
    267     bool "hostid"
    268     default n
    269     help
    270     hostid prints the numeric identifier (in hexadecimal) for
    271     the current host.
    272    
    273     config ID
    274     bool "id"
    275     default n
    276     help
    277     id displays the current user and group ID names.
    278    
    279     config INSTALL
    280     bool "install"
    281     default n
    282     help
    283     Copy files and set attributes.
    284    
    285     config FEATURE_INSTALL_LONG_OPTIONS
    286     bool "Enable long options"
    287     default n
    288     depends on INSTALL && GETOPT_LONG
    289     help
    290     Support long options for the install applet.
    291    
    292     config LENGTH
    293     bool "length"
    294     default n
    295     help
    296     length is used to print out the length of a specified string.
    297    
    298     config LN
    299     bool "ln"
    300     default n
    301     help
    302     ln is used to create hard or soft links between files.
    303    
    304     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 LS
    311     bool "ls"
    312     default n
    313     help
    314     ls is used to list the contents of directories.
    315    
    316     config FEATURE_LS_FILETYPES
    317     bool "Enable filetyping options (-p and -F)"
    318     default y
    319     depends on LS
    320     help
    321     Enable the ls options (-p and -F).
    322    
    323     config FEATURE_LS_FOLLOWLINKS
    324     bool "Enable symlinks dereferencing (-L)"
    325     default y
    326     depends on LS
    327     help
    328     Enable the ls option (-L).
    329    
    330     config FEATURE_LS_RECURSIVE
    331     bool "Enable recursion (-R)"
    332     default y
    333     depends on LS
    334     help
    335     Enable the ls option (-R).
    336    
    337     config FEATURE_LS_SORTFILES
    338     bool "Sort the file names"
    339     default y
    340     depends on LS
    341     help
    342     Allow ls to sort file names alphabetically.
    343    
    344     config FEATURE_LS_TIMESTAMPS
    345     bool "Show file timestamps"
    346     default y
    347     depends on LS
    348     help
    349     Allow ls to display timestamps for files.
    350    
    351     config FEATURE_LS_USERNAME
    352     bool "Show username/groupnames"
    353     default y
    354     depends on LS
    355     help
    356     Allow ls to display username/groupname for files.
    357    
    358     config FEATURE_LS_COLOR
    359     bool "Allow use of color to identify file types"
    360     default y
    361     depends on LS && GETOPT_LONG
    362     help
    363     This enables the --color option to ls.
    364    
    365     config FEATURE_LS_COLOR_IS_DEFAULT
    366     bool "Produce colored ls output by default"
    367     default n
    368     depends on 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 MD5SUM
    377     bool "md5sum"
    378     default n
    379     help
    380     md5sum is used to print or check MD5 checksums.
    381    
    382     config MKDIR
    383     bool "mkdir"
    384     default n
    385     help
    386     mkdir is used to create directories with the specified names.
    387    
    388     config FEATURE_MKDIR_LONG_OPTIONS
    389     bool "Enable long options"
    390     default n
    391     depends on MKDIR && GETOPT_LONG
    392     help
    393     Support long options for the mkdir applet.
    394    
    395     config MKFIFO
    396     bool "mkfifo"
    397     default n
    398     help
    399     mkfifo is used to create FIFOs (named pipes).
    400     The `mknod' program can also create FIFOs.
    401    
    402     config MKNOD
    403     bool "mknod"
    404     default n
    405     help
    406     mknod is used to create FIFOs or block/character special
    407     files with the specified names.
    408    
    409     config MV
    410     bool "mv"
    411     default n
    412     help
    413     mv is used to move or rename files or directories.
    414    
    415     config FEATURE_MV_LONG_OPTIONS
    416     bool "Enable long options"
    417     default n
    418     depends on MV && GETOPT_LONG
    419     help
    420     Support long options for the mv applet.
    421    
    422     config NICE
    423     bool "nice"
    424     default n
    425     help
    426     nice runs a program with modified scheduling priority.
    427    
    428     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 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 PRINTENV
    441     bool "printenv"
    442     default n
    443     help
    444     printenv is used to print all or part of environment.
    445    
    446     config PRINTF
    447     bool "printf"
    448     default n
    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 PWD
    454     bool "pwd"
    455     default n
    456     help
    457     pwd is used to print the current directory.
    458    
    459 niro 816 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 FEATURE_READLINK_FOLLOW
    467     bool "Enable canonicalization by following all symlinks (-f)"
    468     default n
    469     depends on READLINK
    470     help
    471     Enable the readlink option (-f).
    472    
    473 niro 532 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 RM
    481     bool "rm"
    482     default n
    483     help
    484     rm is used to remove files or directories.
    485    
    486     config RMDIR
    487     bool "rmdir"
    488     default n
    489     help
    490     rmdir is used to remove empty directories.
    491    
    492 niro 816 config FEATURE_RMDIR_LONG_OPTIONS
    493     bool "Enable long options"
    494     default n
    495     depends on RMDIR && 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 niro 532 config SEQ
    501     bool "seq"
    502     default n
    503     help
    504     print a sequence of numbers
    505    
    506     config SHA1SUM
    507     bool "sha1sum"
    508     default n
    509     help
    510     Compute and check SHA1 message digest
    511    
    512     config SLEEP
    513 niro 816 bool "sleep"
    514 niro 532 default n
    515     help
    516 niro 816 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 niro 532
    526     config FEATURE_FANCY_SLEEP
    527 niro 816 bool "Enable multiple arguments and s/m/h/d suffixes"
    528 niro 532 default n
    529     depends on SLEEP
    530     help
    531     Allow sleep to pause for specified minutes, hours, and days.
    532    
    533 niro 816 config FEATURE_FLOAT_SLEEP
    534     bool "Enable fractional arguments"
    535     default n
    536     depends on FEATURE_FANCY_SLEEP
    537     help
    538     Allow for fractional numeric parameters.
    539    
    540 niro 532 config SORT
    541     bool "sort"
    542     default n
    543     help
    544     sort is used to sort lines of text in specified files.
    545    
    546     config FEATURE_SORT_BIG
    547 niro 816 bool "Full SuSv3 compliant sort (support -ktcsbdfiozgM)"
    548 niro 532 default y
    549     depends on SORT
    550     help
    551 niro 816 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 niro 532
    555     The SuSv3 sort standard is available at:
    556     http://www.opengroup.org/onlinepubs/007904975/utilities/sort.html
    557    
    558 niro 816 config SPLIT
    559     bool "split"
    560     default n
    561     help
    562     split a file into pieces.
    563    
    564     config FEATURE_SPLIT_FANCY
    565     bool "Fancy extensions"
    566     default n
    567     depends on 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 niro 532 config STAT
    574     bool "stat"
    575     default n
    576     help
    577     display file or filesystem status.
    578    
    579     config FEATURE_STAT_FORMAT
    580     bool "Enable custom formats (-c)"
    581     default n
    582     depends on STAT
    583     help
    584     Without this, stat will not support the '-c format' option where
    585 niro 816 users can pass a custom format string for output. This adds about
    586 niro 532 7k to a nonstatic build on amd64.
    587    
    588     config STTY
    589     bool "stty"
    590     default n
    591     help
    592     stty is used to change and print terminal line settings.
    593    
    594     config SUM
    595     bool "sum"
    596     default n
    597     help
    598     checksum and count the blocks in a file
    599    
    600     config SYNC
    601     bool "sync"
    602     default n
    603     help
    604     sync is used to flush filesystem buffers.
    605    
    606 niro 816 config TAC
    607     bool "tac"
    608     default n
    609     help
    610     tac is used to concatenate and print files in reverse.
    611    
    612 niro 532 config TAIL
    613     bool "tail"
    614     default n
    615     help
    616     tail is used to print the last specified number of lines
    617     from files.
    618    
    619     config FEATURE_FANCY_TAIL
    620     bool "Enable extra tail options (-q, -s, and -v)"
    621     default y
    622     depends on 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 TEE
    628     bool "tee"
    629     default n
    630     help
    631     tee is used to read from standard input and write
    632     to standard output and files.
    633    
    634     config FEATURE_TEE_USE_BLOCK_IO
    635 niro 816 bool "Enable block I/O (larger/faster) instead of byte I/O"
    636 niro 532 default n
    637     depends on TEE
    638     help
    639     Enable this option for a faster tee, at expense of size.
    640    
    641     config TEST
    642     bool "test"
    643     default n
    644     help
    645     test is used to check file types and compare values,
    646 niro 816 returning an appropriate exit code. The bash shell
    647 niro 532 has test built in, ash can build it in optionally.
    648    
    649     config FEATURE_TEST_64
    650     bool "Extend test to 64 bit"
    651     default n
    652 niro 816 depends on TEST || ASH_BUILTIN_TEST
    653 niro 532 help
    654     Enable 64-bit support in test.
    655    
    656     config TOUCH
    657     bool "touch"
    658     default n
    659     help
    660     touch is used to create or change the access and/or
    661     modification timestamp of specified files.
    662    
    663     config TR
    664     bool "tr"
    665     default n
    666     help
    667     tr is used to squeeze, and/or delete characters from standard
    668     input, writing to standard output.
    669    
    670     config FEATURE_TR_CLASSES
    671     bool "Enable character classes (such as [:upper:])"
    672     default n
    673     depends on TR
    674     help
    675     Enable character classes, enabling commands such as:
    676     tr [:upper:] [:lower:] to convert input into lowercase.
    677    
    678     config FEATURE_TR_EQUIV
    679     bool "Enable equivalence classes"
    680     default n
    681     depends on 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 TRUE
    690     bool "true"
    691     default n
    692     help
    693     true returns an exit code of TRUE (0).
    694    
    695     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 UNAME
    703     bool "uname"
    704     default n
    705     help
    706     uname is used to print system information.
    707    
    708 niro 816 config UNEXPAND
    709     bool "unexpand"
    710     default n
    711     help
    712     By default, convert only leading sequences of blanks to tabs.
    713    
    714     config FEATURE_UNEXPAND_LONG_OPTIONS
    715     bool "Enable long options"
    716     default n
    717     depends on UNEXPAND && GETOPT_LONG
    718     help
    719     Support long options for the unexpand applet.
    720    
    721 niro 532 config UNIQ
    722     bool "uniq"
    723     default n
    724     help
    725     uniq is used to remove duplicate lines from a sorted file.
    726    
    727     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 UUDECODE
    734     bool "uudecode"
    735     default n
    736     help
    737     uudecode is used to decode a uuencoded file.
    738    
    739     config UUENCODE
    740     bool "uuencode"
    741     default n
    742     help
    743     uuencode is used to uuencode a file.
    744    
    745     config WC
    746     bool "wc"
    747     default n
    748     help
    749     wc is used to print the number of bytes, words, and lines,
    750     in specified files.
    751    
    752     config FEATURE_WC_LARGE
    753     bool "Support very large files in wc"
    754     default n
    755     depends on WC
    756     help
    757 niro 816 Use "unsigned long long" in wc for count variables.
    758 niro 532
    759     config WHO
    760     bool "who"
    761     default n
    762     select FEATURE_UTMP
    763     help
    764     who is used to show who is logged on.
    765    
    766     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 YES
    774     bool "yes"
    775     default n
    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 CP || MV
    782    
    783     config FEATURE_PRESERVE_HARDLINKS
    784     bool "Preserve hard links"
    785     default n
    786     depends on CP || 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 LS || MORE || TELNET
    792    
    793     config FEATURE_AUTOWIDTH
    794     bool "Calculate terminal & column widths"
    795     default y
    796     depends on LS || MORE || 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 DF || DU || LS
    806    
    807     config FEATURE_HUMAN_READABLE
    808     bool "Support for human readable output (example 13k, 23M, 235G)"
    809     default n
    810     depends on DF || DU || 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 MD5SUM || SHA1SUM
    816    
    817     config FEATURE_MD5_SHA1_SUM_CHECK
    818     bool "Enable -c, -s and -w options"
    819     default n
    820     depends on MD5SUM || 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