diff options
Diffstat (limited to 'shell/Config.src')
| -rw-r--r-- | shell/Config.src | 114 |
1 files changed, 8 insertions, 106 deletions
diff --git a/shell/Config.src b/shell/Config.src index f415a5fa6..6389d943a 100644 --- a/shell/Config.src +++ b/shell/Config.src | |||
| @@ -7,109 +7,6 @@ menu "Shells" | |||
| 7 | 7 | ||
| 8 | INSERT | 8 | INSERT |
| 9 | 9 | ||
| 10 | config ASH | ||
| 11 | bool "ash" | ||
| 12 | default y | ||
| 13 | depends on !NOMMU | ||
| 14 | help | ||
| 15 | Tha 'ash' shell adds about 60k in the default configuration and is | ||
| 16 | the most complete and most pedantically correct shell included with | ||
| 17 | busybox. This shell is actually a derivative of the Debian 'dash' | ||
| 18 | shell (by Herbert Xu), which was created by porting the 'ash' shell | ||
| 19 | (written by Kenneth Almquist) from NetBSD. | ||
| 20 | |||
| 21 | config ASH_BASH_COMPAT | ||
| 22 | bool "bash-compatible extensions" | ||
| 23 | default y | ||
| 24 | depends on ASH | ||
| 25 | help | ||
| 26 | Enable bash-compatible extensions. | ||
| 27 | |||
| 28 | config ASH_JOB_CONTROL | ||
| 29 | bool "Job control" | ||
| 30 | default y | ||
| 31 | depends on ASH | ||
| 32 | help | ||
| 33 | Enable job control in the ash shell. | ||
| 34 | |||
| 35 | config ASH_ALIAS | ||
| 36 | bool "alias support" | ||
| 37 | default y | ||
| 38 | depends on ASH | ||
| 39 | help | ||
| 40 | Enable alias support in the ash shell. | ||
| 41 | |||
| 42 | config ASH_GETOPTS | ||
| 43 | bool "Builtin getopt to parse positional parameters" | ||
| 44 | default y | ||
| 45 | depends on ASH | ||
| 46 | help | ||
| 47 | Enable getopts builtin in the ash shell. | ||
| 48 | |||
| 49 | config ASH_BUILTIN_ECHO | ||
| 50 | bool "Builtin version of 'echo'" | ||
| 51 | default y | ||
| 52 | depends on ASH | ||
| 53 | help | ||
| 54 | Enable support for echo, builtin to ash. | ||
| 55 | |||
| 56 | config ASH_BUILTIN_PRINTF | ||
| 57 | bool "Builtin version of 'printf'" | ||
| 58 | default y | ||
| 59 | depends on ASH | ||
| 60 | help | ||
| 61 | Enable support for printf, builtin to ash. | ||
| 62 | |||
| 63 | config ASH_BUILTIN_TEST | ||
| 64 | bool "Builtin version of 'test'" | ||
| 65 | default y | ||
| 66 | depends on ASH | ||
| 67 | help | ||
| 68 | Enable support for test, builtin to ash. | ||
| 69 | |||
| 70 | config ASH_CMDCMD | ||
| 71 | bool "'command' command to override shell builtins" | ||
| 72 | default y | ||
| 73 | depends on ASH | ||
| 74 | help | ||
| 75 | Enable support for the ash 'command' builtin, which allows | ||
| 76 | you to run the specified command with the specified arguments, | ||
| 77 | even when there is an ash builtin command with the same name. | ||
| 78 | |||
| 79 | config ASH_MAIL | ||
| 80 | bool "Check for new mail on interactive shells" | ||
| 81 | default n | ||
| 82 | depends on ASH | ||
| 83 | help | ||
| 84 | Enable "check for new mail" in the ash shell. | ||
| 85 | |||
| 86 | config ASH_OPTIMIZE_FOR_SIZE | ||
| 87 | bool "Optimize for size instead of speed" | ||
| 88 | default y | ||
| 89 | depends on ASH | ||
| 90 | help | ||
| 91 | Compile ash for reduced size at the price of speed. | ||
| 92 | |||
| 93 | config ASH_RANDOM_SUPPORT | ||
| 94 | bool "Pseudorandom generator and $RANDOM variable" | ||
| 95 | default y | ||
| 96 | depends on ASH | ||
| 97 | help | ||
| 98 | Enable pseudorandom generator and dynamic variable "$RANDOM". | ||
| 99 | Each read of "$RANDOM" will generate a new pseudorandom value. | ||
| 100 | You can reset the generator by using a specified start value. | ||
| 101 | After "unset RANDOM" the generator will switch off and this | ||
| 102 | variable will no longer have special treatment. | ||
| 103 | |||
| 104 | config ASH_EXPAND_PRMT | ||
| 105 | bool "Expand prompt string" | ||
| 106 | default y | ||
| 107 | depends on ASH | ||
| 108 | help | ||
| 109 | "PS#" may contain volatile content, such as backquote commands. | ||
| 110 | This option recreates the prompt string from the environment | ||
| 111 | variable each time it is displayed. | ||
| 112 | |||
| 113 | 10 | ||
| 114 | choice | 11 | choice |
| 115 | prompt "Choose which shell is aliased to 'sh' name" | 12 | prompt "Choose which shell is aliased to 'sh' name" |
| @@ -284,12 +181,17 @@ config CTTYHACK | |||
| 284 | 181 | ||
| 285 | ::respawn:/bin/cttyhack /bin/sh | 182 | ::respawn:/bin/cttyhack /bin/sh |
| 286 | 183 | ||
| 184 | Starting an interactive shell from boot shell script: | ||
| 185 | |||
| 186 | setsid cttyhack sh | ||
| 187 | |||
| 287 | Giving controlling tty to shell running with PID 1: | 188 | Giving controlling tty to shell running with PID 1: |
| 288 | 189 | ||
| 289 | $ exec cttyhack sh | 190 | # exec cttyhack sh |
| 290 | 191 | ||
| 291 | Starting an interactive shell from boot shell script: | 192 | Without cttyhack, you need to know exact tty name, |
| 193 | and do something like this: | ||
| 292 | 194 | ||
| 293 | setsid cttyhack sh | 195 | # exec setsid sh -c 'exec sh </dev/tty1 >/dev/tty1 2>&1' |
| 294 | 196 | ||
| 295 | endmenu | 197 | endmenu |
