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kill: add -n hidden option for compatibility with bash

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GNU coreutils also implements it this way.
This commit is contained in:
Samuel Tardieu 2025-01-04 10:35:47 +01:00
parent 8ab7bbafe1
commit c6d3ec688c
2 changed files with 12 additions and 0 deletions
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11
tests/by-util/test_kill.rs
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@ -296,3 +296,14 @@ fn test_kill_with_signal_exit_new_form() {
.arg(format!("{}", target.pid()))
.succeeds();
}
#[test]
fn test_kill_with_signal_number_hidden_compatibility_option() {
let mut target = Target::new();
new_ucmd!()
.arg("-n")
.arg("9")
.arg(format!("{}", target.pid()))
.succeeds();
assert_eq!(target.wait_for_signal(), Some(9));
}