busybox/coreutils/Config.in

#
# For a description of the syntax of this configuration file,
# see scripts/kbuild/config-language.txt.
#

menu "Coreutils"

config CONFIG_BASENAME
	bool "basename"
	default n
	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 CONFIG_CAL
	bool "cal"
	default n
	help
	 cal is used to display a montly calender.

config CONFIG_CAT
	bool "cat"
	default n
	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 CONFIG_CHGRP
	bool "chgrp"
	default n
	help
	 chgrp is used to change the group owership of files.

config CONFIG_CHMOD
	bool "chmod"
	default n
	help
	 chmod is used to change the access permission of files.

config CONFIG_CHOWN
	bool "chown"
	default n
	help
	 chown is used too change the user and/or group ownership
	 of files.

config CONFIG_CHROOT
	bool "chroot"
	default n
	help
	 chroot is used to change the root directory and run a command.
	 The default command is `/bin/sh'.

config CONFIG_CMP
	bool "cmp"
	default n
	help
	 cmp is used to compare two files and returns the result
	 to standard output.

config CONFIG_CP
	bool "cp"
	default n
	help
	 cp is used to copy files and directories.

config CONFIG_CUT
	bool "cut"
	default n
	help
	 cut is used to print selected parts of lines from
	 each file to stdout.

if CONFIG_WATCH
	config CONFIG_DATE
		default y
	comment "date (forced enabled for use with watch)"
endif

if !CONFIG_WATCH
    config CONFIG_DATE
	    bool "date"
	    default n
	    help
	      date is used to set the system date or display the
	      current time in the given format.
endif

config CONFIG_FEATURE_DATE_ISOFMT
	bool "  Enable ISO date format output (-I)"
	default y
	depends on CONFIG_DATE
	help
	  Enable option (-I) to output an ISO-8601 compliant
	  date/time string.

config CONFIG_DD
	bool "dd"
	default n
	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 CONFIG_DF
	bool "df"
	default n
	help
	 df reports the amount of disk space used and available
	 on filesystems.

config CONFIG_DIRNAME
	bool "dirname"
	default n
	help
	 dirname is used to strip a non directory suffix from
	 a file name.

config CONFIG_DOS2UNIX
	bool "dos2unix/unix2dos"
	default n
	help
	 dos2unix is uses to convert a text file from DOS format to
	 UNIX format, and vice versa.

config CONFIG_UNIX2DOS
	bool
	default y
	depends on CONFIG_DOS2UNIX

config CONFIG_DU
	bool "du (default blocksize of 512 bytes)"
	default n
	help
	 du is used to report the amount of disk space used
	 for specified files.

config CONFIG_FEATURE_DU_DEFALT_BLOCKSIZE_1K
	bool "  Use a default blocksize of 1024 bytes (1K)"
	default y
	depends on CONFIG_DU
	help
	 Use a blocksize of (1K) instead of the default 512b.

config CONFIG_ECHO
	bool "echo (basic SUSv3 version taking no options"
	default n
	help
	 echo is used to print a specified string to stdout.

config CONFIG_FEATURE_FANCY_ECHO
	bool "  Enable echo options (-n and -e)"
	default y
	depends on CONFIG_ECHO
	help
	 This adds options (-n and -e) to echo. 

config CONFIG_ENV
	bool "env"
	default n
	help
	 env is used to set an environment variable and run
	 a command, without options it displays the current
	 environment.

config CONFIG_EXPR
	bool "expr"
	default n
	help
	 expr is used to calculate numbers and print the result
	 to standard output.

if CONFIG_HUSH || CONFIG_LASH || CONFIG_MSH
	config CONFIG_FALSE
		default y
	comment "false (forced enabled for use with shell)"
endif

if !CONFIG_HUSH && !CONFIG_LASH && !CONFIG_MSH
    config CONFIG_FALSE
	    bool "false"
	    default n
	    help
	      false returns an exit code of FALSE (1).
endif

config CONFIG_FOLD
	bool "fold"
	default n
	help
	 Wrap text to fit a specific width.

config CONFIG_HEAD
	bool "head"
	default n
	help
	 head is used to print the first specified number of lines
	 from files.

config CONFIG_FEATURE_FANCY_HEAD
	bool "  Enable head options (-c, -q, and -v)"
	default n
	depends on CONFIG_HEAD
	help
	 This enables the head options (-c, -q, and -v).

config CONFIG_HOSTID
	bool "hostid"
	default n
	help
	 hostid prints the numeric identifier (in hexadecimal) for
	 the current host.

config CONFIG_ID
	bool "id"
	default n
	help
	 id displays the current user and group ID names.

config CONFIG_LENGTH
	bool "length"
	default n
	help
	 length is used to print out the length of a specified string.

config CONFIG_LN
	bool "ln"
	default n
	help
	 ln is used to create hard or soft links between files.

config CONFIG_LOGNAME
	bool "logname"
	default n
	help
	 logname is used to print the current user's login name.

config CONFIG_LS
	bool "ls"
	default n
	help
	 ls is used to list the contents of directories.

config CONFIG_FEATURE_LS_FILETYPES
	bool "  Enable filetyping options (-p and -F)"
	default y
	depends on CONFIG_LS
	help
	 Enable the ls options (-p and -F).

config CONFIG_FEATURE_LS_FOLLOWLINKS
	bool "  Enable symlinks dereferencing (-L)"
	default y
	depends on CONFIG_LS
	help
	 Enable the ls option (-L).

config CONFIG_FEATURE_LS_RECURSIVE
	bool "  Enable recursion (-R)"
	default y
	depends on CONFIG_LS
	help
	 Enable the ls option (-R).

config CONFIG_FEATURE_LS_SORTFILES
	bool "  Sort the file names"
	default y
	depends on CONFIG_LS
	help
	 Allow ls to sort file names alphabetically.

config CONFIG_FEATURE_LS_TIMESTAMPS
	bool "  Show file timestamps"
	default y
	depends on CONFIG_LS
	help
	 Allow ls to display timestamps for files.

config CONFIG_FEATURE_LS_USERNAME
	bool "  Show username/groupnames"
	default y
	depends on CONFIG_LS
	help
	 Allow ls to display username/groupname for files.

config CONFIG_FEATURE_LS_COLOR
	bool "  Use color to identify file types"
	default y
	depends on CONFIG_LS
	help
	 Allow ls to use color when displaying files.

config CONFIG_MD5SUM
	bool "md5sum"
	default n
	help
	 md5sum is used to print or check MD5 checksums.

config CONFIG_MKDIR
	bool "mkdir"
	default n
	help
	 mkdir is used to create directories with the specified names.

config CONFIG_MKFIFO
	bool "mkfifo"
	default n
	help
	 mkfifo is used to create FIFOs (named pipes).
	 The `mknod' program can also create FIFOs.

config CONFIG_MKNOD
	bool "mknod"
	default n
	help
	 mknod is used to create FIFOs or block/character special
	 files with the specified names.

config CONFIG_MV
	bool "mv"
	default n
	help
	 mv is used to move or rename files or directories.

config CONFIG_OD
	bool "od"
	default n
	help
	 od is used to dump binary files in octal and other formats.

config CONFIG_PRINTF
	bool "printf"
	default n
	help
	 printf is used to format and print specified strings.
	 It's similar to `echo' except it has more options.

config CONFIG_PWD
	bool "pwd"
	default n
	help
	 pwd is used to print the current directory.

config CONFIG_REALPATH
	bool "realpath"
	default n
	help
	  Return the canonicalized absolute pathname.
	  This isnt provided by GNU shellutils, but where else does it belong.

config CONFIG_RM
	bool "rm"
	default n
	help
	 rm is used to remove files or directories.

config CONFIG_RMDIR
	bool "rmdir"
	default n
	help
	 rmdir is used to remove empty directories.

config CONFIG_SHA1SUM
	bool "sha1sum"
	default n
	help
	  Compute and check SHA1 message digest

config CONFIG_FEATURE_SHA1SUM_CHECK
	bool "  Enale -c and -w options"
	default n
	help
	  Enabling the -c and -w options allow files to be checked
	  against pre-calculated hash values.

config CONFIG_SLEEP
	bool "sleep (single integer arg with no suffix)"
	default n
	help
	 sleep is used to pause for a specified number of seconds,

config CONFIG_FEATURE_FANCY_SLEEP
	bool "  Enable multiple integer args and optional time suffixes"
	default n
	depends on CONFIG_SLEEP
	help
	 Allow sleep to pause for specified minutes, hours, and days.

config CONFIG_SORT
	bool "sort"
	default n
	help
	 sort is used to sort lines of text in specified files.

config CONFIG_FEATURE_SORT_REVERSE
	bool "  Enable reverse sort"
	default y
	depends on CONFIG_SORT
	help
	 Enable the `-r' option that allows sort to sort lines of
	 text in reverse.

config CONFIG_FEATURE_SORT_UNIQUE
	bool "  Enable unique sort"
	default y
	depends on CONFIG_SORT
	help
	 Enable the `-u' option that allows sort to only sort lines
	 that are uniq. 

config CONFIG_STTY
	bool "stty"
	default n
	help
	 stty is used to change and print terminal line settings.

config CONFIG_SYNC
	bool "sync"
	default n
	help
	 sync is used to flush filesystem buffers.

config CONFIG_TAIL
	bool "tail"
	default n
	help
	 tail is used to print the last specified number of lines
	 from files.

config CONFIG_FEATURE_FANCY_TAIL
	bool "  Enable extra tail options (-c, -q, -s, and -v)"
	default y
	depends on CONFIG_TAIL
	help
	 Enable tail options (-c, -q, -s, and -v).

config CONFIG_TEE
	bool "tee"
	default n
	help
	 tee is used to read from standard input and write
	 to standard output and files.

config CONFIG_FEATURE_TEE_USE_BLOCK_IO
	bool "  Enable block i/o (larger/faster) instead of byte i/o."
	default n
	depends on CONFIG_TEE
	help
	 Enable this option for a faster tee, at expense of size.

if CONFIG_ASH || CONFIG_HUSH || CONFIG_LASH || CONFIG_MSH
	config CONFIG_TEST
		default y
	comment "test (forced enabled for use with shell)"
endif

if !CONFIG_ASH && !CONFIG_HUSH && !CONFIG_LASH && !CONFIG_MSH
    config CONFIG_TEST
	    bool "test"
	    default n
	    help
	      test is used to check file types and compare values,
	      returning an appropriate exit code. The shells (ash
	      and bash have test builtin).
endif

config CONFIG_TOUCH
	bool "touch"
	default n
	help
	 touch is used to create or change the access and/or
	 modification timestamp of specified files.

config CONFIG_TR
	bool "tr"
	default n
	help
	 tr is used to squeeze, and/or delete characters from standard
	 input, writing to standard output.

if CONFIG_HUSH || CONFIG_LASH || CONFIG_MSH
	config CONFIG_TRUE
		default y
	comment "true (forced enabled for use with shell)"
endif

if !CONFIG_HUSH && !CONFIG_LASH && !CONFIG_MSH
    config CONFIG_TRUE
	    bool "true"
	    default n
	    help
	      true returns an exit code of TRUE (0).

endif

config CONFIG_TTY
	bool "tty"
	default n
	help
	 tty is used to print the name of the current terminal to
	 standard output.

config CONFIG_UNAME
	bool "uname"
	default n
	help
	 uname is used to print system information.

config CONFIG_UNIQ
	bool "uniq"
	default n
	help
	 uniq is used to remove duplicate lines from a sorted file.

config CONFIG_USLEEP
	bool "usleep"
	default n
	help
	 usleep is used to pause for a specified number of microseconds.

config CONFIG_UUDECODE
	bool "uudecode"
	default n
	help
	 uudecode is used to decode a uuencoded file.

config CONFIG_UUENCODE
	bool "uuencode"
	default n
	help
	 uuencode is used to uuencode a file.

config CONFIG_WATCH
	bool "watch"
	default n
	help
	 watch is used to execute a program periodically, showing
	 output to the screen.

config CONFIG_WC
	bool "wc"
	default n
	help
	 wc is used to print the number of bytes, words, and lines,
	 in specified files.

config CONFIG_WHO
	bool "who"
	default n
	help
	 who is used to show who is logged on.

config CONFIG_WHOAMI
	bool "whoami"
	default n
	help
	 whoami is used to print the username of the current
	 user id (same as id -un).

config CONFIG_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 CONFIG_CP || CONFIG_MV

config CONFIG_FEATURE_PRESERVE_HARDLINKS
	bool "  Preserve hard links"
	default n
	depends on CONFIG_CP || CONFIG_MV
	help
	 Allow cp and mv to preserve hard links.

comment "Common options for ls and more"
    depends on CONFIG_LS || CONFIG_MORE

config CONFIG_FEATURE_AUTOWIDTH
	bool "  Calculate terminal & column widths"
	default n
	depends on CONFIG_LS || CONFIG_MORE
	help
	 Allow ls and more to calculate terminal and column widths.

comment "Common options for df, du, ls"
    depends on CONFIG_DF || CONFIG_DU || CONFIG_LS

config CONFIG_FEATURE_HUMAN_READABLE
	bool "  Support for human readable output (example 13k, 23M, 235G)"
	default n
	depends on CONFIG_DF || CONFIG_DU || CONFIG_LS
	help
	 Allow df, du, and ls to have human readable output.

endmenu