diff options
Diffstat (limited to 'package/busybox/config/shell')
| -rw-r--r-- | package/busybox/config/shell/Config.in | 58 |
1 files changed, 36 insertions, 22 deletions
diff --git a/package/busybox/config/shell/Config.in b/package/busybox/config/shell/Config.in index d2b105661..141a1d315 100644 --- a/package/busybox/config/shell/Config.in +++ b/package/busybox/config/shell/Config.in @@ -20,9 +20,9 @@ config BUSYBOX_CONFIG_FEATURE_SH_IS_HUSH select BUSYBOX_CONFIG_HUSH bool "hush" -config BUSYBOX_CONFIG_FEATURE_SH_IS_LASH - select BUSYBOX_CONFIG_LASH - bool "lash" +####config FEATURE_SH_IS_LASH +#### select LASH +#### bool "lash" config BUSYBOX_CONFIG_FEATURE_SH_IS_MSH select BUSYBOX_CONFIG_MSH @@ -36,7 +36,6 @@ endchoice 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 @@ -47,6 +46,13 @@ config BUSYBOX_CONFIG_ASH comment "Ash Shell Options" depends on BUSYBOX_CONFIG_ASH +config BUSYBOX_CONFIG_ASH_BASH_COMPAT + bool "bash-compatible extensions" + default y + depends on BUSYBOX_CONFIG_ASH + help + Enable bash-conpatible extensions. + config BUSYBOX_CONFIG_ASH_JOB_CONTROL bool "Job control" default y @@ -104,15 +110,20 @@ config BUSYBOX_CONFIG_ASH_GETOPTS 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, builtin to ash. +config BUSYBOX_CONFIG_ASH_BUILTIN_PRINTF + bool "Builtin version of 'printf'" + default y + depends on BUSYBOX_CONFIG_ASH + help + Enable support for printf, builtin 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, builtin to ash. @@ -163,9 +174,6 @@ config BUSYBOX_CONFIG_ASH_EXPAND_PRMT 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 @@ -228,24 +236,13 @@ config BUSYBOX_CONFIG_HUSH_LOOPS config BUSYBOX_CONFIG_LASH bool "lash" default n - select BUSYBOX_CONFIG_TRUE - select BUSYBOX_CONFIG_FALSE - select BUSYBOX_CONFIG_TEST + select BUSYBOX_CONFIG_HUSH 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 - most trivial scripting (such as an initrd that calls insmod a few - times) since it does not understand any Bourne shell grammar. It - does handle pipes, redirects, and job control though. Adding in - command editing makes it a very nice lightweight command prompt. - + lash is deprecated and will be removed, please migrate to hush. 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 @@ -297,6 +294,23 @@ config BUSYBOX_CONFIG_FEATURE_SH_STANDALONE # that exact location with that exact name, this option will not work at # all. +config BUSYBOX_CONFIG_FEATURE_SH_NOFORK + bool "Run 'nofork' applets directly" + default n + depends on (BUSYBOX_CONFIG_MSH || BUSYBOX_CONFIG_LASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH) && BUSYBOX_CONFIG_FEATURE_PREFER_APPLETS + help + This option causes busybox shells [currently only ash] + to not execute typical fork/exec/wait sequence, but call <applet>_main + directly, if possible. (Sometimes it is not possible: for example, + this is not possible in pipes). + + This will be done only for some applets (those which are marked + NOFORK in include/applets.h). + + This may significantly speed up some shell scripts. + + This feature is relatively new. Use with care. + config BUSYBOX_CONFIG_CTTYHACK bool "cttyhack" default n |