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From: | Alex fxmbsw7 Ratchev |
Subject: | Re: detecting no arguments in $@ |
Date: | Sun, 25 Jul 2021 13:10:28 +0200 |
(( ! $# )) $# being 0 0 args otherwise for arg ; do [[ ! $arg ]] && printf empty_arg\\n done On Sun, Jul 25, 2021 at 1:08 PM <dora-solomon@brusseler.com> wrote: > > > Is it possible to figure out whether there are no arguments in $@ ? >
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