# see scripts/kbuild/config-language.txt.
#
-menu "Another Bourne-like Shell"
+menu "Shells"
choice
prompt "Choose your default shell"
config BUSYBOX_CONFIG_ASH
bool "ash"
default y
+ select BUSYBOX_CONFIG_TEST
help
Tha 'ash' shell adds about 60k in the default configuration and is
the most complete and most pedantically correct shell included with
depends on BUSYBOX_CONFIG_ASH
config BUSYBOX_CONFIG_ASH_JOB_CONTROL
- bool " Enable Job control"
+ bool "Job control"
default y
depends on BUSYBOX_CONFIG_ASH
help
Enable job control in the ash shell.
+config BUSYBOX_CONFIG_ASH_READ_NCHARS
+ bool "'read -n N' and 'read -s' support"
+ default n
+ depends on BUSYBOX_CONFIG_ASH
+ help
+ 'read -n N' will return a value after N characters have been read.
+ 'read -s' will read without echoing the user's input.
+
+config BUSYBOX_CONFIG_ASH_READ_TIMEOUT
+ bool "'read -t S' support."
+ default y
+ depends on BUSYBOX_CONFIG_ASH
+ help
+ 'read -t S' will return a value after S seconds have passed.
+ This implementation will allow fractional seconds, expressed
+ as a decimal fraction, e.g. 'read -t 2.5 foo'.
+
config BUSYBOX_CONFIG_ASH_ALIAS
- bool " Enable alias support"
+ bool "alias support"
default y
depends on BUSYBOX_CONFIG_ASH
help
Enable alias support in the ash shell.
config BUSYBOX_CONFIG_ASH_MATH_SUPPORT
- bool " Enable Posix math support"
+ bool "Posix math support"
default y
depends on BUSYBOX_CONFIG_ASH
help
Enable math support in the ash shell.
config BUSYBOX_CONFIG_ASH_MATH_SUPPORT_64
- bool " Extend Posix math support to 64 bit"
+ bool "Extend Posix math support to 64 bit"
default n
depends on BUSYBOX_CONFIG_ASH_MATH_SUPPORT
help
large numbers.
config BUSYBOX_CONFIG_ASH_GETOPTS
- bool " Enable getopts builtin to parse positional parameters"
+ bool "Builtin getopt to parse positional parameters"
default y
depends on BUSYBOX_CONFIG_ASH
help
Enable getopts builtin in the ash shell.
+config BUSYBOX_CONFIG_ASH_BUILTIN_ECHO
+ bool "Builtin version of 'echo'"
+ default y
+ select BUSYBOX_CONFIG_ECHO
+ depends on BUSYBOX_CONFIG_ASH
+ help
+ Enable support for echo, built in to ash.
+
+config BUSYBOX_CONFIG_ASH_BUILTIN_TEST
+ bool "Builtin version of 'test'"
+ default y
+ select BUSYBOX_CONFIG_TEST
+ depends on BUSYBOX_CONFIG_ASH
+ help
+ Enable support for test, built in to ash.
+
config BUSYBOX_CONFIG_ASH_CMDCMD
- bool " Enable cmdcmd to override shell builtins"
+ bool "'command' command to override shell builtins"
default y
depends on BUSYBOX_CONFIG_ASH
help
even when there is an ash builtin command with the same name.
config BUSYBOX_CONFIG_ASH_MAIL
- bool " Check for new mail on interactive shells"
+ bool "Check for new mail on interactive shells"
default n
depends on BUSYBOX_CONFIG_ASH
help
Enable "check for new mail" in the ash shell.
config BUSYBOX_CONFIG_ASH_OPTIMIZE_FOR_SIZE
- bool " Optimize for size instead of speed"
+ bool "Optimize for size instead of speed"
default y
depends on BUSYBOX_CONFIG_ASH
help
- Compile ash for reduced size at price of speed.
+ Compile ash for reduced size at the price of speed.
config BUSYBOX_CONFIG_ASH_RANDOM_SUPPORT
- bool " Enable pseudorandom generator and variable $RANDOM"
+ bool "Pseudorandom generator and variable $RANDOM"
default n
depends on BUSYBOX_CONFIG_ASH
help
After "unset RANDOM" then generator will switch off and this
variable will no longer have special treatment.
+config BUSYBOX_CONFIG_ASH_EXPAND_PRMT
+ bool "Expand prompt string"
+ default n
+ depends on BUSYBOX_CONFIG_ASH
+ help
+ "PS#" may be contain volatile content, such as backquote commands.
+ This option recreates the prompt string from the environment
+ variable each time it is displayed.
+
config BUSYBOX_CONFIG_HUSH
bool "hush"
default n
+ select BUSYBOX_CONFIG_TRUE
+ select BUSYBOX_CONFIG_FALSE
+ select BUSYBOX_CONFIG_TEST
help
hush is a very small shell (just 18k) and it has fairly complete
Bourne shell grammar. It even handles all the normal flow control
config BUSYBOX_CONFIG_LASH
bool "lash"
default n
+ select BUSYBOX_CONFIG_TRUE
+ select BUSYBOX_CONFIG_FALSE
+ select BUSYBOX_CONFIG_TEST
help
lash is the very smallest shell (adds just 10k) and it is quite
usable as a command prompt, but it is not suitable for any but the
config BUSYBOX_CONFIG_MSH
bool "msh"
default n
+ select BUSYBOX_CONFIG_TRUE
+ select BUSYBOX_CONFIG_FALSE
+ select BUSYBOX_CONFIG_TEST
help
The minix shell (adds just 30k) is quite complete and handles things
like for/do/done, case/esac and all the things you expect a Bourne
busybox to use the ifconfig busybox applet. Specifying the fully
qualified executable name, such as '/sbin/ifconfig' will still
execute the /sbin/ifconfig executable on the filesystem. This option
- is generally used when creating a staticly linked version of busybox
+ is generally used when creating a statically linked version of busybox
for use as a rescue shell, in the event that you screw up your system.
+ Note that this will *also* cause applets to take precedence
+ over shell builtins of the same name. So turning this on will
+ eliminate any performance gained by turning on the builtin "echo"
+ and "test" commands in ash.
+
Note that when using this option, the shell will attempt to directly
run '/bin/busybox'. If you do not have the busybox binary sitting in
that exact location with that exact name, this option will not work at
all.
config BUSYBOX_CONFIG_FEATURE_COMMAND_EDITING
- bool "command line editing"
+ bool "Command line editing"
default y
depends on BUSYBOX_CONFIG_MSH || BUSYBOX_CONFIG_LASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH
help
Enable command editing in shell.
+config BUSYBOX_CONFIG_FEATURE_COMMAND_EDITING_VI
+ bool "vi-style line editing commands"
+ default n
+ depends on BUSYBOX_CONFIG_FEATURE_COMMAND_EDITING
+ help
+ Enable vi-style line editing in the shell. This mode can be
+ turned on and off with "set -o vi" and "set +o vi".
+
config BUSYBOX_CONFIG_FEATURE_COMMAND_HISTORY
- int "history size"
+ int "History size"
+ range 0 99999
default 15
depends on BUSYBOX_CONFIG_FEATURE_COMMAND_EDITING
help
Specify command history size in shell.
config BUSYBOX_CONFIG_FEATURE_COMMAND_SAVEHISTORY
- bool "history saving"
+ bool "History saving"
default n
depends on BUSYBOX_CONFIG_ASH && BUSYBOX_CONFIG_FEATURE_COMMAND_EDITING
help
Enable history saving in ash shell.
config BUSYBOX_CONFIG_FEATURE_COMMAND_TAB_COMPLETION
- bool "tab completion"
+ bool "Tab completion"
default y
depends on BUSYBOX_CONFIG_FEATURE_COMMAND_EDITING
help
Enable tab completion in shell.
config BUSYBOX_CONFIG_FEATURE_COMMAND_USERNAME_COMPLETION
- bool "username completion"
+ bool "Username completion"
default n
depends on BUSYBOX_CONFIG_FEATURE_COMMAND_TAB_COMPLETION
help
projects / openwrt.git / blobdiff