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seq: change default value for -t and remove dubious escape sequences

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GNU seq does not support -t, but always outputs a newline at the end.
Therefore, our default for -t should be \n.

Also removes support for escape sequences (interpreting a literal "\n"
as a newline). This is not what GNU seq is doing, and unexpected.
This commit is contained in:
Michael Debertol 2021-05-31 21:19:19 +02:00
parent c78cc65421
commit 4cf18e96f3
2 changed files with 22 additions and 22 deletions
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12
tests/by-util/test_seq.rs
View file

@ -28,6 +28,18 @@ fn test_separator_and_terminator() {
.args(&["-s", ",", "-t", "!", "2", "6"])
.run()
.stdout_is("2,3,4,5,6!");
new_ucmd!()
.args(&["-s", ",", "2", "6"])
.run()
.stdout_is("2,3,4,5,6\n");
new_ucmd!()
.args(&["-s", "\n", "2", "6"])
.run()
.stdout_is("2\n3\n4\n5\n6\n");
new_ucmd!()
.args(&["-s", "\\n", "2", "6"])
.run()
.stdout_is("2\\n3\\n4\\n5\\n6\n");
}
#[test]