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Shell: Refuse to be suspended with ^Z

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Suspending the shell while interacting with it is pretty weird, so let's
just disallow this behaviour.
This commit is contained in:
AnotherTest 2020-05-25 23:43:43 +04:30 committed by Andreas Kling
parent 2814b5a918
commit 42114c5784
Notes: sideshowbarker 2024-07-19 06:08:46 +09:00 
Author: https://github.com/alimpfard
Commit: https://github.com/SerenityOS/serenity/commit/42114c57847
Pull-request: https://github.com/SerenityOS/serenity/pull/2372
Issue: https://github.com/SerenityOS/serenity/issues/2370
Reviewed-by: https://github.com/bugaevc
1 changed files with 3 additions and 0 deletions
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3
Shell/main.cpp
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@ -104,6 +104,9 @@ int main(int argc, char** argv)
}
});
// Ignore SIGTSTP as the shell should not be suspended with ^Z.
signal(SIGTSTP, [](auto) {});
if (argc > 2 && !strcmp(argv[1], "-c")) {
dbgprintf("sh -c '%s'\n", argv[2]);
shell->run_command(argv[2]);