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hush: make job control and interactiveness configurable, part 2

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This commit is contained in:
Denis Vlasenko
2007-04-28 16:48:27 +00:00
parent b81b3df1fa
commit e3f2f89891
2 changed files with 99 additions and 52 deletions
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18
shell/Config.in
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@@ -181,9 +181,21 @@ config HUSH_INTERACTIVE
default y
depends on HUSH
help
Enable interactive mode (Ctrl-Z, Ctrl-C, command editing)
in the hush shell. Without this, hush reads and executes
stdin just like a shell script from the file.
Enable interactive mode (prompt and command editing).
Without this, hush simply reads and executes commands
from stdin just like a shell script from the file.
No prompt, no PS1/PS2 magic shell variables.
config HUSH_JOB
bool "Job control"
default n
depends on HUSH_INTERACTIVE
help
Enable job control: Ctrl-Z backgrounds, Ctrl-C interrupts current
command (not entire shell), fg/bg builtins work. Without this option,
"cmd &" still works by simply spawning a process and immediately
prompting for next command (or executing next command in a script),
but no separate process group is formed.
config LASH