On Fri, May 19, 2023 at 06:35:50PM +0200, alex xmb ratchev wrote:
> so that i understand ,
>
> var=${ awk ... }
There's no reason to use this new thing if you're calling awk, because
awk is an external program. You might as well just use var=$( awk ... )
instead.
Either way, you're going to fork() and exec*() the external awk command.
> ${| awk } no difference
That one would give a different result because you're not assigning
anything to REPLY. If I understand the new thing correctly.
