path: root/package/busybox/config/coreutils/Config.in

# DO NOT EDIT. This file is generated from Config.src
#
# 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_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_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.

# defaults to "no": stat's nanosecond field is a bit non-portable
config BUSYBOX_FEATURE_DATE_NANO
	bool "Support %[num]N nanosecond format specifier"
	default n
	depends on BUSYBOX_DATE  # syscall(__NR_clock_gettime)
	select BUSYBOX_PLATFORM_LINUX
	help
	  Support %[num]N format specifier. Adds ~250 bytes of code.

config BUSYBOX_FEATURE_DATE_COMPAT
	bool "Support weird 'date MMDDhhmm[[YY]YY][.ss]' format"
	default y
	depends on BUSYBOX_DATE
	help
	  System time can be set by 'date -s DATE' and simply 'date DATE',
	  but formats of DATE string are different. 'date DATE' accepts
	  a rather weird MMDDhhmm[[YY]YY][.ss] format with completely
	  unnatural placement of year between minutes and seconds.
	  date -s (and other commands like touch -d) use more sensible
	  formats (for one, ISO format YYYY-MM-DD hh:mm:ss.ssssss).

	  With this option off, 'date DATE' is 'date -s DATE' support
	  the same format. With it on, 'date DATE' additionally supports
	  MMDDhhmm[[YY]YY][.ss] format.
config BUSYBOX_HOSTID
	bool "hostid"
	default y
	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_GROUPS
	bool "groups"
	default y
	help
	  Print the group names associated with current user id.
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 y
	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_FEATURE_TOUCH_SUSV3
	bool "Add support for SUSV3 features (-d -t -r)"
	default y
	depends on BUSYBOX_TOUCH
	help
	  Enable touch to use a reference file or a given date/time argument.
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 y
	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 y
	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_BASE64
	bool "base64"
	default y
	help
	  Base64 encode and decode
config BUSYBOX_WHO
      bool "who"
      default y
      depends on BUSYBOX_FEATURE_UTMP
      help
        who is used to show who is logged on.
config BUSYBOX_USERS
      bool "users"
      default y
      depends on BUSYBOX_FEATURE_UTMP
      help
        Print users currently logged on.

config BUSYBOX_CAL
	bool "cal"
	default y
	help
	  cal is used to display a monthly calender.

config BUSYBOX_CATV
	bool "catv"
	default y
	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_FEATURE_CHOWN_LONG_OPTIONS
	bool "Enable long options"
	default y
	depends on BUSYBOX_CHOWN && BUSYBOX_LONG_OPTS
	help
	  Enable use of long options

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 y
	help
	  cksum is used to calculate the CRC32 checksum of a file.

config BUSYBOX_COMM
	bool "comm"
	default y
	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_FEATURE_CP_LONG_OPTIONS
	bool "Enable long options for cp"
	default y
	depends on BUSYBOX_CP && BUSYBOX_LONG_OPTS
	help
	  Enable long options for cp.
	  Also add support for --parents option.

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

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_THIRD_STATUS_LINE
	bool "Enable the third status line upon signal"
	default y
	depends on BUSYBOX_DD && BUSYBOX_FEATURE_DD_SIGNAL_HANDLING
	help
	  Displays a coreutils-like third status line with transferred bytes,
	  elapsed time and speed.

config BUSYBOX_FEATURE_DD_IBS_OBS
	bool "Enable ibs, obs and conv options"
	default y
	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 y
	depends on BUSYBOX_DF
	help
	  This option enables -a, -i and -B.

	    -a Show all filesystems
	    -i Inodes
	    -B <SIZE> Blocksize

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 y
	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 y
	depends on BUSYBOX_ENV && BUSYBOX_LONG_OPTS
	help
	  Support long options for the env applet.

config BUSYBOX_EXPAND
	bool "expand"
	default y
	help
	  By default, convert all tabs to spaces.

config BUSYBOX_FEATURE_EXPAND_LONG_OPTIONS
	bool "Enable long options"
	default y
	depends on BUSYBOX_EXPAND && BUSYBOX_LONG_OPTS
	help
	  Support long options for the expand applet.

config BUSYBOX_EXPR
	bool "expr"
	default y
	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 y
	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 y
	help
	  false returns an exit code of FALSE (1).

config BUSYBOX_FOLD
	bool "fold"
	default y
	help
	  Wrap text to fit a specific width.

config BUSYBOX_FSYNC
	bool "fsync"
	default y
	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 y
	depends on BUSYBOX_HEAD
	help
	  This enables the head options (-c, -q, and -v).

config BUSYBOX_INSTALL
	bool "install"
	default y
	help
	  Copy files and set attributes.

config BUSYBOX_FEATURE_INSTALL_LONG_OPTIONS
	bool "Enable long options"
	default y
	depends on BUSYBOX_INSTALL && BUSYBOX_LONG_OPTS
	help
	  Support long options for the install applet.

####config LENGTH
####	bool "length"
####	default y
####	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 y
	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 y
	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 y
	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 y
	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 y
	depends on BUSYBOX_MV && BUSYBOX_LONG_OPTS
	help
	  Support long options for the mv applet.

config BUSYBOX_NICE
	bool "nice"
	default y
	help
	  nice runs a program with modified scheduling priority.

config BUSYBOX_NOHUP
	bool "nohup"
	default y
	help
	  run a command immune to hangups, with output to a non-tty.

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

config BUSYBOX_PRINTENV
	bool "printenv"
	default y
	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 y
	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 y
	help
	  rmdir is used to remove empty directories.

config BUSYBOX_FEATURE_RMDIR_LONG_OPTIONS
	bool "Enable long options"
	default y
	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 y
	help
	  print a sequence of numbers

config BUSYBOX_SHA1SUM
	bool "sha1sum"
	default y
	help
	  Compute and check SHA1 message digest

config BUSYBOX_SHA256SUM
	bool "sha256sum"
	default y
	help
	  Compute and check SHA256 message digest

config BUSYBOX_SHA512SUM
	bool "sha512sum"
	default y
	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 y
	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 y
	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 y
	help
	  split a file into pieces.

config BUSYBOX_FEATURE_SPLIT_FANCY
	bool "Fancy extensions"
	default y
	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
	select BUSYBOX_PLATFORM_LINUX # statfs()
	help
	  display file or filesystem status.

config BUSYBOX_FEATURE_STAT_FORMAT
	bool "Enable custom formats (-c)"
	default y
	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 y
	help
	  stty is used to change and print terminal line settings.

config BUSYBOX_SUM
	bool "sum"
	default y
	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 y
	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.

	    -q      Never output headers giving file names
	    -s SEC  Wait SEC seconds between reads with -f
	    -v      Always output headers giving file names

config BUSYBOX_TEE
	bool "tee"
	default y
	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 y
	depends on BUSYBOX_TEE
	help
	  Enable this option for a faster tee, at expense of size.

config BUSYBOX_TRUE
	bool "true"
	default y
	help
	  true returns an exit code of TRUE (0).

config BUSYBOX_TTY
	bool "tty"
	default y
	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 y
	help
	  By default, convert only leading sequences of blanks to tabs.

config BUSYBOX_FEATURE_UNEXPAND_LONG_OPTIONS
	bool "Enable long options"
	default y
	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 y
	help
	  usleep is used to pause for a specified number of microseconds.

config BUSYBOX_UUDECODE
	bool "uudecode"
	default y
	help
	  uudecode is used to decode a uuencoded file.

config BUSYBOX_UUENCODE
	bool "uuencode"
	default y
	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 y
	depends on BUSYBOX_WC
	help
	  Use "unsigned long long" in wc for counter variables.

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

config BUSYBOX_YES
	bool "yes"
	default y
	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, sha256sum, sha512sum"
	depends on BUSYBOX_MD5SUM || BUSYBOX_SHA1SUM || BUSYBOX_SHA256SUM || BUSYBOX_SHA512SUM

config BUSYBOX_FEATURE_MD5_SHA1_SUM_CHECK
	bool "Enable -c, -s and -w options"
	default y
	depends on BUSYBOX_MD5SUM || BUSYBOX_SHA1SUM || BUSYBOX_SHA256SUM || BUSYBOX_SHA512SUM
	help
	  Enabling the -c options allows files to be checked
	  against pre-calculated hash values.

	  -s and -w are useful options when verifying checksums.

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