3 ms·
Only in bash and possibly other shells that extend the POSIX syntax, not in the basic POSIX standard.
by thristian 3y ago
Only in bash and possibly other shells that extend the POSIX syntax, not in the basic POSIX standard.
- chasil 3y agoI seem to remember something about dash adding that functionality. ...I found it - the question is under review by the Austin group for inclusion in POSIX. https://austingroupbugs.net/view.php?id=249 https://austingroupbugs.net/view.php?id=249