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tail --sleep-interval takes a value

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This commit is contained in:
James Robson 2021-04-22 16:10:08 +01:00
parent 8554cdf35b
commit 3678777539
2 changed files with 10 additions and 0 deletions
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1
src/uu/tail/src/tail.rs
View file

@ -117,6 +117,7 @@ pub fn uumain(args: impl uucore::Args) -> i32 {
.arg(
Arg::with_name(options::SLEEP_INT)
.short("s")
.takes_value(true)
.long(options::SLEEP_INT)
.help("Number or seconds to sleep between polling the file when running with -f"),
)

9
tests/by-util/test_tail.rs
View file

@ -343,3 +343,12 @@ fn test_negative_indexing() {
assert_eq!(positive_lines_index.stdout(), negative_lines_index.stdout());
assert_eq!(positive_bytes_index.stdout(), negative_bytes_index.stdout());
}
#[test]
fn test_sleep_interval() {
new_ucmd!()
.arg("-s")
.arg("10")
.arg(FOOBAR_TXT)
.succeeds();
}