diff options
Diffstat (limited to 'shell/ash.c')
| -rw-r--r-- | shell/ash.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/shell/ash.c b/shell/ash.c index 0337a5535..9b33e78ec 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -70,6 +70,123 @@ # error "Do not even bother, ash will not run on NOMMU machine" #endif +//applet:IF_ASH(APPLET(ash, _BB_DIR_BIN, _BB_SUID_DROP)) +//applet:IF_FEATURE_SH_IS_ASH(APPLET_ODDNAME(sh, ash, _BB_DIR_BIN, _BB_SUID_DROP, sh)) +//applet:IF_FEATURE_BASH_IS_ASH(APPLET_ODDNAME(bash, ash, _BB_DIR_BIN, _BB_SUID_DROP, bash)) + +//kbuild:lib-$(CONFIG_ASH) += ash.o ash_ptr_hack.o shell_common.o +//kbuild:lib-$(CONFIG_ASH_RANDOM_SUPPORT) += random.o + +//config:config ASH +//config: bool "ash" +//config: default y +//config: depends on !NOMMU +//config: help +//config: Tha 'ash' shell adds about 60k in the default configuration and is +//config: the most complete and most pedantically correct shell included with +//config: busybox. This shell is actually a derivative of the Debian 'dash' +//config: shell (by Herbert Xu), which was created by porting the 'ash' shell +//config: (written by Kenneth Almquist) from NetBSD. +//config: +//config:config ASH_BASH_COMPAT +//config: bool "bash-compatible extensions" +//config: default y +//config: depends on ASH +//config: help +//config: Enable bash-compatible extensions. +//config: +//config:config ASH_JOB_CONTROL +//config: bool "Job control" +//config: default y +//config: depends on ASH +//config: help +//config: Enable job control in the ash shell. +//config: +//config:config ASH_ALIAS +//config: bool "alias support" +//config: default y +//config: depends on ASH +//config: help +//config: Enable alias support in the ash shell. +//config: +//config:config ASH_GETOPTS +//config: bool "Builtin getopt to parse positional parameters" +//config: default y +//config: depends on ASH +//config: help +//config: Enable getopts builtin in the ash shell. +//config: +//config:config ASH_BUILTIN_ECHO +//config: bool "Builtin version of 'echo'" +//config: default y +//config: depends on ASH +//config: help +//config: Enable support for echo, builtin to ash. +//config: +//config:config ASH_BUILTIN_PRINTF +//config: bool "Builtin version of 'printf'" +//config: default y +//config: depends on ASH +//config: help +//config: Enable support for printf, builtin to ash. +//config: +//config:config ASH_BUILTIN_TEST +//config: bool "Builtin version of 'test'" +//config: default y +//config: depends on ASH +//config: help +//config: Enable support for test, builtin to ash. +//config: +//config:config ASH_CMDCMD +//config: bool "'command' command to override shell builtins" +//config: default y +//config: depends on ASH +//config: help +//config: Enable support for the ash 'command' builtin, which allows +//config: you to run the specified command with the specified arguments, +//config: even when there is an ash builtin command with the same name. +//config: +//config:config ASH_MAIL +//config: bool "Check for new mail on interactive shells" +//config: default n +//config: depends on ASH +//config: help +//config: Enable "check for new mail" in the ash shell. +//config: +//config:config ASH_OPTIMIZE_FOR_SIZE +//config: bool "Optimize for size instead of speed" +//config: default y +//config: depends on ASH +//config: help +//config: Compile ash for reduced size at the price of speed. +//config: +//config:config ASH_RANDOM_SUPPORT +//config: bool "Pseudorandom generator and $RANDOM variable" +//config: default y +//config: depends on ASH +//config: help +//config: Enable pseudorandom generator and dynamic variable "$RANDOM". +//config: Each read of "$RANDOM" will generate a new pseudorandom value. +//config: You can reset the generator by using a specified start value. +//config: After "unset RANDOM" the generator will switch off and this +//config: variable will no longer have special treatment. +//config: +//config:config ASH_EXPAND_PRMT +//config: bool "Expand prompt string" +//config: default y +//config: depends on ASH +//config: help +//config: "PS#" may contain volatile content, such as backquote commands. +//config: This option recreates the prompt string from the environment +//config: variable each time it is displayed. + +//usage:#define ash_trivial_usage NOUSAGE_STR +//usage:#define ash_full_usage "" +//usage:#define sh_trivial_usage NOUSAGE_STR +//usage:#define sh_full_usage "" +//usage:#define bash_trivial_usage NOUSAGE_STR +//usage:#define bash_full_usage "" + /* ============ Hash table sizes. Configurable. */ |