On Sun, Jun 18, 2017 at 07:10:09AM +0700, Robert Elz wrote: > I see four possibilities to deal with this... > > 1. leave it as it is now, > func() ! simple_command > is non-standard usage, > func() { ! simple_command; } > works, and is standard (works everywhere).
... and document that earlier versions did allow the former and how to fix the shell script? Martin