4 ms·
From TFA: grep '[[:punct:]]$' files I suspect the author has grep aliased to `egrep` or `grep -E` because [:punct:] is an extended regular expression and GN
by bnoordhuis 16y ago
From TFA:
grep '[[:punct:]]$' files
I suspect the author has grep aliased to `egrep` or `grep -E` because [:punct:] is an extended regular expression and GNU grep defaults to basic RE mode.