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- #
- # For a description of the syntax of this configuration file,
- # see scripts/kbuild/config-language.txt.
- #
- menu "Coreutils"
- config BUSYBOX_BASENAME
- bool "basename"
- default y
- help
- basename is used to strip the directory and suffix from filenames,
- leaving just the filename itself. Enable this option if you wish
- to enable the 'basename' utility.
- config BUSYBOX_CAL
- bool "cal"
- default n
- help
- cal is used to display a monthly calender.
- config BUSYBOX_CAT
- bool "cat"
- default y
- help
- cat is used to concatenate files and print them to the standard
- output. Enable this option if you wish to enable the 'cat' utility.
- config BUSYBOX_CATV
- bool "catv"
- default n
- help
- Display nonprinting characters as escape sequences (like some
- implementations' cat -v option).
- config BUSYBOX_CHGRP
- bool "chgrp"
- default y
- help
- chgrp is used to change the group ownership of files.
- config BUSYBOX_CHMOD
- bool "chmod"
- default y
- help
- chmod is used to change the access permission of files.
- config BUSYBOX_CHOWN
- bool "chown"
- default y
- help
- chown is used to change the user and/or group ownership
- of files.
- config BUSYBOX_CHROOT
- bool "chroot"
- default y
- help
- chroot is used to change the root directory and run a command.
- The default command is `/bin/sh'.
- config BUSYBOX_CKSUM
- bool "cksum"
- default n
- help
- cksum is used to calculate the CRC32 checksum of a file.
- config BUSYBOX_COMM
- bool "comm"
- default n
- help
- comm is used to compare two files line by line and return
- a three-column output.
- config BUSYBOX_CP
- bool "cp"
- default y
- help
- cp is used to copy files and directories.
- config BUSYBOX_CUT
- bool "cut"
- default y
- help
- cut is used to print selected parts of lines from
- each file to stdout.
- config BUSYBOX_DATE
- bool "date"
- default y
- help
- date is used to set the system date or display the
- current time in the given format.
- config BUSYBOX_FEATURE_DATE_ISOFMT
- bool "Enable ISO date format output (-I)"
- default y
- depends on BUSYBOX_DATE
- help
- Enable option (-I) to output an ISO-8601 compliant
- date/time string.
- config BUSYBOX_DD
- bool "dd"
- default y
- help
- dd copies a file (from standard input to standard output,
- by default) using specific input and output blocksizes,
- while optionally performing conversions on it.
- config BUSYBOX_FEATURE_DD_SIGNAL_HANDLING
- bool "Enable DD signal handling for status reporting"
- default y
- depends on BUSYBOX_DD
- help
- sending a SIGUSR1 signal to a running `dd' process makes it
- print to standard error the number of records read and written
- so far, then to resume copying.
- $ dd if=/dev/zero of=/dev/null&
- $ pid=$! kill -USR1 $pid; sleep 1; kill $pid
- 10899206+0 records in 10899206+0 records out
- config BUSYBOX_FEATURE_DD_IBS_OBS
- bool "Enable ibs, obs and conv options"
- default n
- depends on BUSYBOX_DD
- help
- Enables support for writing a certain number of bytes in and out,
- at a time, and performing conversions on the data stream.
- config BUSYBOX_DF
- bool "df"
- default y
- help
- df reports the amount of disk space used and available
- on filesystems.
- config BUSYBOX_FEATURE_DF_FANCY
- bool "Enable -a, -i, -B"
- default n
- depends on BUSYBOX_DF
- help
- This option enables -a, -i and -B.
- config BUSYBOX_DIRNAME
- bool "dirname"
- default y
- help
- dirname is used to strip a non-directory suffix from
- a file name.
- config BUSYBOX_DOS2UNIX
- bool "dos2unix/unix2dos"
- default n
- help
- dos2unix is used to convert a text file from DOS format to
- UNIX format, and vice versa.
- config BUSYBOX_UNIX2DOS
- bool
- default y
- depends on BUSYBOX_DOS2UNIX
- help
- unix2dos is used to convert a text file from UNIX format to
- DOS format, and vice versa.
- config BUSYBOX_DU
- bool "du (default blocksize of 512 bytes)"
- default y
- help
- du is used to report the amount of disk space used
- for specified files.
- config BUSYBOX_FEATURE_DU_DEFAULT_BLOCKSIZE_1K
- bool "Use a default blocksize of 1024 bytes (1K)"
- default y
- depends on BUSYBOX_DU
- help
- Use a blocksize of (1K) instead of the default 512b.
- config BUSYBOX_ECHO
- bool "echo (basic SuSv3 version taking no options)"
- default y
- help
- echo is used to print a specified string to stdout.
- # this entry also appears in shell/Config.in, next to the echo builtin
- config BUSYBOX_FEATURE_FANCY_ECHO
- bool "Enable echo options (-n and -e)"
- default y
- depends on BUSYBOX_ECHO || BUSYBOX_ASH_BUILTIN_ECHO || BUSYBOX_HUSH
- help
- This adds options (-n and -e) to echo.
- config BUSYBOX_ENV
- bool "env"
- default y
- help
- env is used to set an environment variable and run
- a command; without options it displays the current
- environment.
- config BUSYBOX_FEATURE_ENV_LONG_OPTIONS
- bool "Enable long options"
- default n
- depends on BUSYBOX_ENV && BUSYBOX_LONG_OPTS
- help
- Support long options for the env applet.
- config BUSYBOX_EXPAND
- bool "expand"
- default n
- help
- By default, convert all tabs to spaces.
- config BUSYBOX_FEATURE_EXPAND_LONG_OPTIONS
- bool "Enable long options"
- default n
- depends on BUSYBOX_EXPAND && BUSYBOX_LONG_OPTS
- help
- Support long options for the expand applet.
- config BUSYBOX_EXPR
- bool "expr"
- default n
- help
- expr is used to calculate numbers and print the result
- to standard output.
- config BUSYBOX_EXPR_MATH_SUPPORT_64
- bool "Extend Posix numbers support to 64 bit"
- default n
- depends on BUSYBOX_EXPR
- help
- Enable 64-bit math support in the expr applet. This will make
- the applet slightly larger, but will allow computation with very
- large numbers.
- config BUSYBOX_FALSE
- bool "false"
- default n
- help
- false returns an exit code of FALSE (1).
- config BUSYBOX_FOLD
- bool "fold"
- default n
- help
- Wrap text to fit a specific width.
- config BUSYBOX_FSYNC
- bool "fsync"
- default n
- help
- fsync is used to flush file-related cached blocks to disk.
- config BUSYBOX_HEAD
- bool "head"
- default y
- help
- head is used to print the first specified number of lines
- from files.
- config BUSYBOX_FEATURE_FANCY_HEAD
- bool "Enable head options (-c, -q, and -v)"
- default n
- depends on BUSYBOX_HEAD
- help
- This enables the head options (-c, -q, and -v).
- config BUSYBOX_HOSTID
- bool "hostid"
- default n
- help
- hostid prints the numeric identifier (in hexadecimal) for
- the current host.
- config BUSYBOX_ID
- bool "id"
- default y
- help
- id displays the current user and group ID names.
- config BUSYBOX_INSTALL
- bool "install"
- default n
- help
- Copy files and set attributes.
- config BUSYBOX_FEATURE_INSTALL_LONG_OPTIONS
- bool "Enable long options"
- default n
- depends on BUSYBOX_INSTALL && BUSYBOX_LONG_OPTS
- help
- Support long options for the install applet.
- config BUSYBOX_LENGTH
- bool "length"
- default n
- help
- length is used to print out the length of a specified string.
- config BUSYBOX_LN
- bool "ln"
- default y
- help
- ln is used to create hard or soft links between files.
- config BUSYBOX_LOGNAME
- bool "logname"
- default n
- help
- logname is used to print the current user's login name.
- config BUSYBOX_LS
- bool "ls"
- default y
- help
- ls is used to list the contents of directories.
- config BUSYBOX_FEATURE_LS_FILETYPES
- bool "Enable filetyping options (-p and -F)"
- default y
- depends on BUSYBOX_LS
- help
- Enable the ls options (-p and -F).
- config BUSYBOX_FEATURE_LS_FOLLOWLINKS
- bool "Enable symlinks dereferencing (-L)"
- default y
- depends on BUSYBOX_LS
- help
- Enable the ls option (-L).
- config BUSYBOX_FEATURE_LS_RECURSIVE
- bool "Enable recursion (-R)"
- default y
- depends on BUSYBOX_LS
- help
- Enable the ls option (-R).
- config BUSYBOX_FEATURE_LS_SORTFILES
- bool "Sort the file names"
- default y
- depends on BUSYBOX_LS
- help
- Allow ls to sort file names alphabetically.
- config BUSYBOX_FEATURE_LS_TIMESTAMPS
- bool "Show file timestamps"
- default y
- depends on BUSYBOX_LS
- help
- Allow ls to display timestamps for files.
- config BUSYBOX_FEATURE_LS_USERNAME
- bool "Show username/groupnames"
- default y
- depends on BUSYBOX_LS
- help
- Allow ls to display username/groupname for files.
- config BUSYBOX_FEATURE_LS_COLOR
- bool "Allow use of color to identify file types"
- default n
- depends on BUSYBOX_LS && BUSYBOX_LONG_OPTS
- help
- This enables the --color option to ls.
- config BUSYBOX_FEATURE_LS_COLOR_IS_DEFAULT
- bool "Produce colored ls output by default"
- default n
- depends on BUSYBOX_FEATURE_LS_COLOR
- help
- Saying yes here will turn coloring on by default,
- even if no "--color" option is given to the ls command.
- This is not recommended, since the colors are not
- configurable, and the output may not be legible on
- many output screens.
- config BUSYBOX_MD5SUM
- bool "md5sum"
- default y
- help
- md5sum is used to print or check MD5 checksums.
- config BUSYBOX_MKDIR
- bool "mkdir"
- default y
- help
- mkdir is used to create directories with the specified names.
- config BUSYBOX_FEATURE_MKDIR_LONG_OPTIONS
- bool "Enable long options"
- default n
- depends on BUSYBOX_MKDIR && BUSYBOX_LONG_OPTS
- help
- Support long options for the mkdir applet.
- config BUSYBOX_MKFIFO
- bool "mkfifo"
- default y
- help
- mkfifo is used to create FIFOs (named pipes).
- The `mknod' program can also create FIFOs.
- config BUSYBOX_MKNOD
- bool "mknod"
- default y
- help
- mknod is used to create FIFOs or block/character special
- files with the specified names.
- config BUSYBOX_MV
- bool "mv"
- default y
- help
- mv is used to move or rename files or directories.
- config BUSYBOX_FEATURE_MV_LONG_OPTIONS
- bool "Enable long options"
- default n
- depends on BUSYBOX_MV && BUSYBOX_LONG_OPTS
- help
- Support long options for the mv applet.
- config BUSYBOX_NICE
- bool "nice"
- default n
- help
- nice runs a program with modified scheduling priority.
- config BUSYBOX_NOHUP
- bool "nohup"
- default n
- help
- run a command immune to hangups, with output to a non-tty.
- config BUSYBOX_OD
- bool "od"
- default n
- help
- od is used to dump binary files in octal and other formats.
- config BUSYBOX_PRINTENV
- bool "printenv"
- default n
- help
- printenv is used to print all or part of environment.
- config BUSYBOX_PRINTF
- bool "printf"
- default y
- help
- printf is used to format and print specified strings.
- It's similar to `echo' except it has more options.
- config BUSYBOX_PWD
- bool "pwd"
- default y
- help
- pwd is used to print the current directory.
- config BUSYBOX_READLINK
- bool "readlink"
- default y
- help
- This program reads a symbolic link and returns the name
- of the file it points to
- config BUSYBOX_FEATURE_READLINK_FOLLOW
- bool "Enable canonicalization by following all symlinks (-f)"
- default y
- depends on BUSYBOX_READLINK
- help
- Enable the readlink option (-f).
- config BUSYBOX_REALPATH
- bool "realpath"
- default n
- help
- Return the canonicalized absolute pathname.
- This isn't provided by GNU shellutils, but where else does it belong.
- config BUSYBOX_RM
- bool "rm"
- default y
- help
- rm is used to remove files or directories.
- config BUSYBOX_RMDIR
- bool "rmdir"
- default n
- help
- rmdir is used to remove empty directories.
- config BUSYBOX_FEATURE_RMDIR_LONG_OPTIONS
- bool "Enable long options"
- default n
- depends on BUSYBOX_RMDIR && BUSYBOX_LONG_OPTS
- help
- Support long options for the rmdir applet, including
- --ignore-fail-on-non-empty for compatibility with GNU rmdir.
- config BUSYBOX_SEQ
- bool "seq"
- default n
- help
- print a sequence of numbers
- config BUSYBOX_SHA1SUM
- bool "sha1sum"
- default n
- help
- Compute and check SHA1 message digest
- config BUSYBOX_SHA256SUM
- bool "sha256sum"
- default n
- help
- Compute and check SHA256 message digest
- config BUSYBOX_SHA512SUM
- bool "sha512sum"
- default n
- help
- Compute and check SHA512 message digest
- config BUSYBOX_SLEEP
- bool "sleep"
- default y
- help
- sleep is used to pause for a specified number of seconds.
- It comes in 3 versions:
- - small: takes one integer parameter
- - fancy: takes multiple integer arguments with suffixes:
- sleep 1d 2h 3m 15s
- - fancy with fractional numbers:
- sleep 2.3s 4.5h sleeps for 16202.3 seconds
- Last one is "the most compatible" with coreutils sleep,
- but it adds around 1k of code.
- config BUSYBOX_FEATURE_FANCY_SLEEP
- bool "Enable multiple arguments and s/m/h/d suffixes"
- default n
- depends on BUSYBOX_SLEEP
- help
- Allow sleep to pause for specified minutes, hours, and days.
- config BUSYBOX_FEATURE_FLOAT_SLEEP
- bool "Enable fractional arguments"
- default n
- depends on BUSYBOX_FEATURE_FANCY_SLEEP
- help
- Allow for fractional numeric parameters.
- config BUSYBOX_SORT
- bool "sort"
- default y
- help
- sort is used to sort lines of text in specified files.
- config BUSYBOX_FEATURE_SORT_BIG
- bool "Full SuSv3 compliant sort (support -ktcsbdfiozgM)"
- default y
- depends on BUSYBOX_SORT
- help
- Without this, sort only supports -r, -u, and an integer version
- of -n. Selecting this adds sort keys, floating point support, and
- more. This adds a little over 3k to a nonstatic build on x86.
- The SuSv3 sort standard is available at:
- http://www.opengroup.org/onlinepubs/007904975/utilities/sort.html
- config BUSYBOX_SPLIT
- bool "split"
- default n
- help
- split a file into pieces.
- config BUSYBOX_FEATURE_SPLIT_FANCY
- bool "Fancy extensions"
- default n
- depends on BUSYBOX_SPLIT
- help
- Add support for features not required by SUSv3.
- Supports additional suffixes 'b' for 512 bytes,
- 'g' for 1GiB for the -b option.
- config BUSYBOX_STAT
- bool "stat"
- default y
- help
- display file or filesystem status.
- config BUSYBOX_FEATURE_STAT_FORMAT
- bool "Enable custom formats (-c)"
- default n
- depends on BUSYBOX_STAT
- help
- Without this, stat will not support the '-c format' option where
- users can pass a custom format string for output. This adds about
- 7k to a nonstatic build on amd64.
- config BUSYBOX_STTY
- bool "stty"
- default n
- help
- stty is used to change and print terminal line settings.
- config BUSYBOX_SUM
- bool "sum"
- default n
- help
- checksum and count the blocks in a file
- config BUSYBOX_SYNC
- bool "sync"
- default y
- help
- sync is used to flush filesystem buffers.
- config BUSYBOX_TAC
- bool "tac"
- default n
- help
- tac is used to concatenate and print files in reverse.
- config BUSYBOX_TAIL
- bool "tail"
- default y
- help
- tail is used to print the last specified number of lines
- from files.
- config BUSYBOX_FEATURE_FANCY_TAIL
- bool "Enable extra tail options (-q, -s, -v, and -F)"
- default y
- depends on BUSYBOX_TAIL
- help
- The options (-q, -s, and -v) are provided by GNU tail, but
- are not specific in the SUSv3 standard.
- config BUSYBOX_TEE
- bool "tee"
- default n
- help
- tee is used to read from standard input and write
- to standard output and files.
- config BUSYBOX_FEATURE_TEE_USE_BLOCK_IO
- bool "Enable block I/O (larger/faster) instead of byte I/O"
- default n
- depends on BUSYBOX_TEE
- help
- Enable this option for a faster tee, at expense of size.
- config BUSYBOX_TEST
- bool "test"
- default y
- help
- test is used to check file types and compare values,
- returning an appropriate exit code. The bash shell
- has test built in, ash can build it in optionally.
- config BUSYBOX_FEATURE_TEST_64
- bool "Extend test to 64 bit"
- default n
- depends on BUSYBOX_TEST || BUSYBOX_ASH_BUILTIN_TEST || BUSYBOX_HUSH
- help
- Enable 64-bit support in test.
- config BUSYBOX_TOUCH
- bool "touch"
- default y
- help
- touch is used to create or change the access and/or
- modification timestamp of specified files.
- config BUSYBOX_TR
- bool "tr"
- default y
- help
- tr is used to squeeze, and/or delete characters from standard
- input, writing to standard output.
- config BUSYBOX_FEATURE_TR_CLASSES
- bool "Enable character classes (such as [:upper:])"
- default n
- depends on BUSYBOX_TR
- help
- Enable character classes, enabling commands such as:
- tr [:upper:] [:lower:] to convert input into lowercase.
- config BUSYBOX_FEATURE_TR_EQUIV
- bool "Enable equivalence classes"
- default n
- depends on BUSYBOX_TR
- help
- Enable equivalence classes, which essentially add the enclosed
- character to the current set. For instance, tr [=a=] xyz would
- replace all instances of 'a' with 'xyz'. This option is mainly
- useful for cases when no other way of expressing a character
- is possible.
- config BUSYBOX_TRUE
- bool "true"
- default n
- help
- true returns an exit code of TRUE (0).
- config BUSYBOX_TTY
- bool "tty"
- default n
- help
- tty is used to print the name of the current terminal to
- standard output.
- config BUSYBOX_UNAME
- bool "uname"
- default y
- help
- uname is used to print system information.
- config BUSYBOX_UNEXPAND
- bool "unexpand"
- default n
- help
- By default, convert only leading sequences of blanks to tabs.
- config BUSYBOX_FEATURE_UNEXPAND_LONG_OPTIONS
- bool "Enable long options"
- default n
- depends on BUSYBOX_UNEXPAND && BUSYBOX_LONG_OPTS
- help
- Support long options for the unexpand applet.
- config BUSYBOX_UNIQ
- bool "uniq"
- default y
- help
- uniq is used to remove duplicate lines from a sorted file.
- config BUSYBOX_USLEEP
- bool "usleep"
- default n
- help
- usleep is used to pause for a specified number of microseconds.
- config BUSYBOX_UUDECODE
- bool "uudecode"
- default n
- help
- uudecode is used to decode a uuencoded file.
- config BUSYBOX_UUENCODE
- bool "uuencode"
- default n
- help
- uuencode is used to uuencode a file.
- config BUSYBOX_WC
- bool "wc"
- default y
- help
- wc is used to print the number of bytes, words, and lines,
- in specified files.
- config BUSYBOX_FEATURE_WC_LARGE
- bool "Support very large files in wc"
- default n
- depends on BUSYBOX_WC
- help
- Use "unsigned long long" in wc for counter variables.
- config BUSYBOX_WHO
- bool "who"
- default n
- select BUSYBOX_FEATURE_UTMP
- help
- who is used to show who is logged on.
- config BUSYBOX_WHOAMI
- bool "whoami"
- default n
- help
- whoami is used to print the username of the current
- user id (same as id -un).
- config BUSYBOX_YES
- bool "yes"
- default n
- help
- yes is used to repeatedly output a specific string, or
- the default string `y'.
- comment "Common options for cp and mv"
- depends on BUSYBOX_CP || BUSYBOX_MV
- config BUSYBOX_FEATURE_PRESERVE_HARDLINKS
- bool "Preserve hard links"
- default y
- depends on BUSYBOX_CP || BUSYBOX_MV
- help
- Allow cp and mv to preserve hard links.
- comment "Common options for ls, more and telnet"
- depends on BUSYBOX_LS || BUSYBOX_MORE || BUSYBOX_TELNET
- config BUSYBOX_FEATURE_AUTOWIDTH
- bool "Calculate terminal & column widths"
- default y
- depends on BUSYBOX_LS || BUSYBOX_MORE || BUSYBOX_TELNET
- help
- This option allows utilities such as 'ls', 'more' and 'telnet'
- to determine the width of the screen, which can allow them to
- display additional text or avoid wrapping text onto the next line.
- If you leave this disabled, your utilities will be especially
- primitive and will be unable to determine the current screen width.
- comment "Common options for df, du, ls"
- depends on BUSYBOX_DF || BUSYBOX_DU || BUSYBOX_LS
- config BUSYBOX_FEATURE_HUMAN_READABLE
- bool "Support for human readable output (example 13k, 23M, 235G)"
- default y
- depends on BUSYBOX_DF || BUSYBOX_DU || BUSYBOX_LS
- help
- Allow df, du, and ls to have human readable output.
- comment "Common options for md5sum, sha1sum"
- depends on BUSYBOX_MD5SUM || BUSYBOX_SHA1SUM
- config BUSYBOX_FEATURE_MD5_SHA1_SUM_CHECK
- bool "Enable -c, -s and -w options"
- default n
- depends on BUSYBOX_MD5SUM || BUSYBOX_SHA1SUM
- help
- Enabling the -c options allows files to be checked
- against pre-calculated hash values.
- -s and -w are useful options when verifying checksums.
- endmenu
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