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Merge pull request #7991 from RenjiSann/sort-multiple-outputs

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sort: prevent -o/--output to be specified multiple times
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Sylvestre Ledru 2025-05-26 08:10:49 +02:00 • committed by GitHub
commit be77e142aa
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2 changed files with 23 additions and 1 deletions
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9
tests/by-util/test_sort.rs
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@ -1345,3 +1345,12 @@ fn test_failed_write_is_reported() {
.fails()
.stderr_is("sort: write failed: 'standard output': No space left on device\n");
}
#[test]
// Test for GNU tests/sort/sort.pl "o2"
fn test_multiple_output_files() {
new_ucmd!()
.args(&["-o", "foo", "-o", "bar"])
.fails_with_code(2)
.stderr_is("sort: multiple output files specified\n");
}