# DO NOT EDIT. This file is generated from Config.src # # For a description of the syntax of this configuration file, # see docs/Kconfig-language.txt. # menu "Miscellaneous Utilities" config BUSYBOX_ADJTIMEX bool "adjtimex (4.7 kb)" default y help Adjtimex reads and optionally sets adjustment parameters for the Linux clock adjustment algorithm. config BUSYBOX_BBCONFIG bool "bbconfig (9.7 kb)" default n help The bbconfig applet will print the config file with which busybox was built. config BUSYBOX_FEATURE_COMPRESS_BBCONFIG bool "Compress bbconfig data" default y depends on BUSYBOX_BBCONFIG help Store bbconfig data in compressed form, uncompress them on-the-fly before output. If you have a really tiny busybox with few applets enabled (and bunzip2 isn't one of them), the overhead of the decompressor might be noticeable. Also, if you run executables directly from ROM and have very little memory, this might not be a win. Otherwise, you probably want this. config BUSYBOX_BC bool "bc (45 kb)" default y select BUSYBOX_FEATURE_DC_BIG help bc is a command-line, arbitrary-precision calculator with a Turing-complete language. See the GNU bc manual (https://www.gnu.org/software/bc/manual/bc.html) and bc spec (http://pubs.opengroup.org/onlinepubs/9699919799/utilities/bc.html). This bc has five differences to the GNU bc: 1) The period (.) is a shortcut for "last", as in the BSD bc. 2) Arrays are copied before being passed as arguments to functions. This behavior is required by the bc spec. 3) Arrays can be passed to the builtin "length" function to get the number of elements in the array. This prints "1": a[0] = 0; length(a[]) 4) The precedence of the boolean "not" operator (!) is equal to that of the unary minus (-) negation operator. This still allows POSIX-compliant scripts to work while somewhat preserving expected behavior (versus C) and making parsing easier. 5) "read()" accepts expressions, not only numeric literals. config BUSYBOX_DC bool "dc (36 kb)" default y help dc is a reverse-polish notation command-line calculator which supports unlimited precision arithmetic. See the FreeBSD man page (https://www.unix.com/man-page/FreeBSD/1/dc/) and GNU dc manual (https://www.gnu.org/software/bc/manual/dc-1.05/html_mono/dc.html). This dc has a few differences from the two above: 1) When printing a byte stream (command "P"), this dc follows what the FreeBSD dc does. 2) Implements the GNU extensions for divmod ("~") and modular exponentiation ("|"). 3) Implements all FreeBSD extensions, except for "J" and "M". 4) Like the FreeBSD dc, this dc supports extended registers. However, they are implemented differently. When it encounters whitespace where a register should be, it skips the whitespace. If the character following is not a lowercase letter, an error is issued. Otherwise, the register name is parsed by the following regex: [a-z][a-z0-9_]* This generally means that register names will be surrounded by whitespace. Examples: l idx s temp L index S temp2 < do_thing Also note that, like the FreeBSD dc, extended registers are not allowed unless the "-x" option is given. if BUSYBOX_BC || BUSYBOX_DC # for menuconfig indenting config BUSYBOX_FEATURE_DC_BIG bool "Use bc code base for dc (larger, more features)" default y config BUSYBOX_FEATURE_DC_LIBM bool "Enable power and exp functions (requires libm)" default y depends on BUSYBOX_DC && !BUSYBOX_BC && !BUSYBOX_FEATURE_DC_BIG help Enable power and exp functions. NOTE: This will require libm to be present for linking. config BUSYBOX_FEATURE_BC_INTERACTIVE bool "Interactive mode (+4kb)" default y depends on BUSYBOX_BC || (BUSYBOX_DC && BUSYBOX_FEATURE_DC_BIG) help Enable interactive mode: when started on a tty, ^C interrupts execution and returns to command line, errors also return to command line instead of exiting, line editing with history is available. With this option off, input can still be taken from tty, but all errors are fatal, ^C is fatal, tty is treated exactly the same as any other standard input (IOW: no line editing). config BUSYBOX_FEATURE_BC_LONG_OPTIONS bool "Enable bc/dc long options" default y depends on BUSYBOX_BC || (BUSYBOX_DC && BUSYBOX_FEATURE_DC_BIG) endif config BUSYBOX_BEEP bool "beep (2.4 kb)" default y help The beep applets beeps in a given freq/Hz. config BUSYBOX_FEATURE_BEEP_FREQ int "default frequency" range 20 50000 # allowing 0 here breaks the build default 4000 depends on BUSYBOX_BEEP help Frequency for default beep. config BUSYBOX_FEATURE_BEEP_LENGTH_MS int "default length" range 0 2147483647 default 30 depends on BUSYBOX_BEEP help Length in ms for default beep. config BUSYBOX_CHAT bool "chat (6.3 kb)" default y help Simple chat utility. config BUSYBOX_FEATURE_CHAT_NOFAIL bool "Enable NOFAIL expect strings" depends on BUSYBOX_CHAT default y help When enabled expect strings which are started with a dash trigger no-fail mode. That is when expectation is not met within timeout the script is not terminated but sends next SEND string and waits for next EXPECT string. This allows to compose far more flexible scripts. config BUSYBOX_FEATURE_CHAT_TTY_HIFI bool "Force STDIN to be a TTY" depends on BUSYBOX_CHAT default n help Original chat always treats STDIN as a TTY device and sets for it so-called raw mode. This option turns on such behaviour. config BUSYBOX_FEATURE_CHAT_IMPLICIT_CR bool "Enable implicit Carriage Return" depends on BUSYBOX_CHAT default y help When enabled make chat to terminate all SEND strings with a "\r" unless "\c" is met anywhere in the string. config BUSYBOX_FEATURE_CHAT_SWALLOW_OPTS bool "Swallow options" depends on BUSYBOX_CHAT default y help Busybox chat require no options. To make it not fail when used in place of original chat (which has a bunch of options) turn this on. config BUSYBOX_FEATURE_CHAT_SEND_ESCAPES bool "Support weird SEND escapes" depends on BUSYBOX_CHAT default y help Original chat uses some escape sequences in SEND arguments which are not sent to device but rather performs special actions. E.g. "\K" means to send a break sequence to device. "\d" delays execution for a second, "\p" -- for a 1/100 of second. Before turning this option on think twice: do you really need them? config BUSYBOX_FEATURE_CHAT_VAR_ABORT_LEN bool "Support variable-length ABORT conditions" depends on BUSYBOX_CHAT default y help Original chat uses fixed 50-bytes length ABORT conditions. Say N here. config BUSYBOX_FEATURE_CHAT_CLR_ABORT bool "Support revoking of ABORT conditions" depends on BUSYBOX_CHAT default y help Support CLR_ABORT directive. config BUSYBOX_CONSPY bool "conspy (10 kb)" default y help A text-mode VNC like program for Linux virtual terminals. example: conspy NUM shared access to console num or conspy -nd NUM screenshot of console num or conspy -cs NUM poor man's GNU screen like config BUSYBOX_CROND bool "crond (14 kb)" default y select BUSYBOX_FEATURE_SYSLOG help Crond is a background daemon that parses individual crontab files and executes commands on behalf of the users in question. This is a port of dcron from slackware. It uses files of the format /var/spool/cron/crontabs/ files, for example: $ cat /var/spool/cron/crontabs/root # Run daily cron jobs at 4:40 every day: 40 4 * * * /etc/cron/daily > /dev/null 2>&1 config BUSYBOX_FEATURE_CROND_D bool "Support -d (redirect output to stderr)" depends on BUSYBOX_CROND default y help -d N sets loglevel (0:most verbose) and directs all output to stderr. config BUSYBOX_FEATURE_CROND_CALL_SENDMAIL bool "Report command output via email (using sendmail)" default y depends on BUSYBOX_CROND help Command output will be sent to corresponding user via email. config BUSYBOX_FEATURE_CROND_SPECIAL_TIMES bool "Support special times (@reboot, @daily, etc) in crontabs" default y depends on BUSYBOX_CROND help string meaning ------ ------- @reboot Run once, at startup @yearly Run once a year: "0 0 1 1 *" @annually Same as @yearly: "0 0 1 1 *" @monthly Run once a month: "0 0 1 * *" @weekly Run once a week: "0 0 * * 0" @daily Run once a day: "0 0 * * *" @midnight Same as @daily: "0 0 * * *" @hourly Run once an hour: "0 * * * *" config BUSYBOX_FEATURE_CROND_DIR string "crond spool directory" default "/var/spool/cron" depends on BUSYBOX_CROND || BUSYBOX_CRONTAB help Location of crond spool. config BUSYBOX_CRONTAB bool "crontab (10 kb)" default y help Crontab manipulates the crontab for a particular user. Only the superuser may specify a different user and/or crontab directory. Note that busybox binary must be setuid root for this applet to work properly. config BUSYBOX_DEVFSD bool "devfsd (obsolete)" default n select BUSYBOX_FEATURE_SYSLOG help This is deprecated and should NOT be used anymore. Use linux >= 2.6 (optionally with hotplug) and mdev instead! See docs/mdev.txt for detailed instructions on how to use mdev instead. Provides compatibility with old device names on a devfs systems. You should set it to true if you have devfs enabled. The following keywords in devsfd.conf are supported: "CLEAR_CONFIG", "INCLUDE", "OPTIONAL_INCLUDE", "RESTORE", "PERMISSIONS", "EXECUTE", "COPY", "IGNORE", "MKOLDCOMPAT", "MKNEWCOMPAT","RMOLDCOMPAT", "RMNEWCOMPAT". But only if they are written UPPERCASE!!!!!!!! config BUSYBOX_DEVFSD_MODLOAD bool "Adds support for MODLOAD keyword in devsfd.conf" default y depends on BUSYBOX_DEVFSD help This actually doesn't work with busybox modutils but needs the external modutils. config BUSYBOX_DEVFSD_FG_NP bool "Enable the -fg and -np options" default y depends on BUSYBOX_DEVFSD help -fg Run the daemon in the foreground. -np Exit after parsing config. Do not poll for events. config BUSYBOX_DEVFSD_VERBOSE bool "Increases logging (and size)" default y depends on BUSYBOX_DEVFSD help Increases logging to stderr or syslog. config BUSYBOX_FEATURE_DEVFS bool "Use devfs names for all devices (obsolete)" default n help This is obsolete and should NOT be used anymore. Use linux >= 2.6 (optionally with hotplug) and mdev instead! For legacy systems -- if there is no way around devfsd -- this tells busybox to look for names like /dev/loop/0 instead of /dev/loop0. If your /dev directory has normal names instead of devfs names, you don't want this. config BUSYBOX_DEVMEM bool "devmem (2.5 kb)" default y help devmem is a small program that reads and writes from physical memory using /dev/mem. config BUSYBOX_FBSPLASH bool "fbsplash (26 kb)" default y help Shows splash image and progress bar on framebuffer device. Can be used during boot phase of an embedded device. Usage: - use kernel option 'vga=xxx' or otherwise enable fb device. - put somewhere fbsplash.cfg file and an image in .ppm format. - $ setsid fbsplash [params] & -c: hide cursor -d /dev/fbN: framebuffer device (if not /dev/fb0) -s path_to_image_file (can be "-" for stdin) -i path_to_cfg_file (can be "-" for stdin) -f path_to_fifo (can be "-" for stdin) - if you want to run it only in presence of kernel parameter: grep -q "fbsplash=on" = 2.6.13 config BUSYBOX_LESS bool "less (16 kb)" default y help 'less' is a pager, meaning that it displays text files. It possesses a wide array of features, and is an improvement over 'more'. config BUSYBOX_FEATURE_LESS_MAXLINES int "Max number of input lines less will try to eat" default 9999999 depends on BUSYBOX_LESS config BUSYBOX_FEATURE_LESS_BRACKETS bool "Enable bracket searching" default y depends on BUSYBOX_LESS help This option adds the capability to search for matching left and right brackets, facilitating programming. config BUSYBOX_FEATURE_LESS_FLAGS bool "Enable -m/-M" default y depends on BUSYBOX_LESS help The -M/-m flag enables a more sophisticated status line. config BUSYBOX_FEATURE_LESS_TRUNCATE bool "Enable -S" default y depends on BUSYBOX_LESS help The -S flag causes long lines to be truncated rather than wrapped. config BUSYBOX_FEATURE_LESS_MARKS bool "Enable marks" default y depends on BUSYBOX_LESS help Marks enable positions in a file to be stored for easy reference. config BUSYBOX_FEATURE_LESS_REGEXP bool "Enable regular expressions" default y depends on BUSYBOX_LESS help Enable regular expressions, allowing complex file searches. config BUSYBOX_FEATURE_LESS_WINCH bool "Enable automatic resizing on window size changes" default y depends on BUSYBOX_LESS help Makes less track window size changes. config BUSYBOX_FEATURE_LESS_ASK_TERMINAL bool "Use 'tell me cursor position' ESC sequence to measure window" default y depends on BUSYBOX_FEATURE_LESS_WINCH help Makes less track window size changes. If terminal size can't be retrieved and $LINES/$COLUMNS are not set, this option makes less perform a last-ditch effort to find it: position cursor to 999,999 and ask terminal to report real cursor position using "ESC [ 6 n" escape sequence, then read stdin. This is not clean but helps a lot on serial lines and such. config BUSYBOX_FEATURE_LESS_DASHCMD bool "Enable flag changes ('-' command)" default y depends on BUSYBOX_LESS help This enables the ability to change command-line flags within less itself ('-' keyboard command). config BUSYBOX_FEATURE_LESS_LINENUMS bool "Enable -N (dynamic switching of line numbers)" default y depends on BUSYBOX_FEATURE_LESS_DASHCMD config BUSYBOX_FEATURE_LESS_RAW bool "Enable -R ('raw control characters')" default y depends on BUSYBOX_FEATURE_LESS_DASHCMD help This is essential for less applet to work with tools that use colors and paging, such as git, systemd tools or nmcli. config BUSYBOX_FEATURE_LESS_ENV bool "Take options from $LESS environment variable" default y depends on BUSYBOX_FEATURE_LESS_DASHCMD help This is essential for less applet to work with tools that use colors and paging, such as git, systemd tools or nmcli. config BUSYBOX_LSSCSI bool "lsscsi (2.5 kb)" default y help lsscsi is a utility for displaying information about SCSI buses in the system and devices connected to them. This version uses sysfs (/sys/bus/scsi/devices) only. config BUSYBOX_MAKEDEVS bool "makedevs (9.2 kb)" default y help 'makedevs' is a utility used to create a batch of devices with one command. There are two choices for command line behaviour, the interface as used by LEAF/Linux Router Project, or a device table file. 'leaf' is traditionally what busybox follows, it allows multiple devices of a particluar type to be created per command. e.g. /dev/hda[0-9] Device properties are passed as command line arguments. 'table' reads device properties from a file or stdin, allowing a batch of unrelated devices to be made with one command. User/group names are allowed as an alternative to uid/gid. choice prompt "Choose makedevs behaviour" depends on BUSYBOX_MAKEDEVS default BUSYBOX_FEATURE_MAKEDEVS_TABLE config BUSYBOX_FEATURE_MAKEDEVS_LEAF bool "leaf" config BUSYBOX_FEATURE_MAKEDEVS_TABLE bool "table" endchoice config BUSYBOX_MAN bool "man (26 kb)" default y help Format and display manual pages. config BUSYBOX_MICROCOM bool "microcom (5.7 kb)" default y help The poor man's minicom utility for chatting with serial port devices. config BUSYBOX_MIM bool "mim (0.5 kb)" default y depends on BUSYBOX_FEATURE_SH_EMBEDDED_SCRIPTS help Run a script from a Makefile-like specification file. Unlike 'make' dependencies aren't supported. config BUSYBOX_MT bool "mt (2.5 kb)" default y help mt is used to control tape devices. You can use the mt utility to advance or rewind a tape past a specified number of archive files on the tape. config BUSYBOX_NANDWRITE bool "nandwrite (4.8 kb)" default y help Write to the specified MTD device, with bad blocks awareness config BUSYBOX_NANDDUMP bool "nanddump (5.2 kb)" default y help Dump the content of raw NAND chip config BUSYBOX_PARTPROBE bool "partprobe (3.5 kb)" default y help Ask kernel to rescan partition table. config BUSYBOX_RAIDAUTORUN bool "raidautorun (1.3 kb)" default y help raidautorun tells the kernel md driver to search and start RAID arrays. config BUSYBOX_READAHEAD bool "readahead (1.5 kb)" default y depends on BUSYBOX_LFS help Preload the files listed on the command line into RAM cache so that subsequent reads on these files will not block on disk I/O. This applet just calls the readahead(2) system call on each file. It is mainly useful in system startup scripts to preload files or executables before they are used. When used at the right time (in particular when a CPU bound process is running) it can significantly speed up system startup. As readahead(2) blocks until each file has been read, it is best to run this applet as a background job. config BUSYBOX_RFKILL bool "rfkill (4.4 kb)" default n # doesn't build on Ubuntu 9.04 help Enable/disable wireless devices. rfkill list : list all wireless devices rfkill list bluetooth : list all bluetooth devices rfkill list 1 : list device corresponding to the given index rfkill block|unblock wlan : block/unblock all wlan(wifi) devices config BUSYBOX_RUNLEVEL bool "runlevel (559 bytes)" default y depends on BUSYBOX_FEATURE_UTMP help Find the current and previous system runlevel. This applet uses utmp but does not rely on busybox supporing utmp on purpose. It is used by e.g. emdebian via /etc/init.d/rc. config BUSYBOX_RX bool "rx (2.9 kb)" default y help Receive files using the Xmodem protocol. config BUSYBOX_SETFATTR bool "setfattr (3.7 kb)" default y help Set/delete extended attributes on files config BUSYBOX_SETSERIAL bool "setserial (6.9 kb)" default y help Retrieve or set Linux serial port. config BUSYBOX_STRINGS bool "strings (4.6 kb)" default y help strings prints the printable character sequences for each file specified. config BUSYBOX_TIME bool "time (6.8 kb)" default y help The time command runs the specified program with the given arguments. When the command finishes, time writes a message to standard output giving timing statistics about this program run. config BUSYBOX_TS bool "ts (450 bytes)" default y config BUSYBOX_TTYSIZE bool "ttysize (432 bytes)" default y help A replacement for "stty size". Unlike stty, can report only width, only height, or both, in any order. It also does not complain on error, but returns default 80x24. Usage in shell scripts: width=`ttysize w`. config BUSYBOX_UBIATTACH bool "ubiattach (4.2 kb)" default y help Attach MTD device to an UBI device. config BUSYBOX_UBIDETACH bool "ubidetach (4.1 kb)" default y help Detach MTD device from an UBI device. config BUSYBOX_UBIMKVOL bool "ubimkvol (5.3 kb)" default y help Create a UBI volume. config BUSYBOX_UBIRMVOL bool "ubirmvol (4.9 kb)" default y help Delete a UBI volume. config BUSYBOX_UBIRSVOL bool "ubirsvol (4.2 kb)" default y help Resize a UBI volume. config BUSYBOX_UBIUPDATEVOL bool "ubiupdatevol (5.2 kb)" default y help Update a UBI volume. config BUSYBOX_UBIRENAME bool "ubirename (2.4 kb)" default y help Utility to rename UBI volumes config BUSYBOX_VOLNAME bool "volname (1.6 kb)" default y help Prints a CD-ROM volume name. config BUSYBOX_WATCHDOG bool "watchdog (5.3 kb)" default y help The watchdog utility is used with hardware or software watchdog device drivers. It opens the specified watchdog device special file and periodically writes a magic character to the device. If the watchdog applet ever fails to write the magic character within a certain amount of time, the watchdog device assumes the system has hung, and will cause the hardware to reboot. endmenu