Subject: Re: bug#48072: 28.0.50: dired-read-shell-command: handle empty input properly [PATCH]

From: Eli Zaretskii <[email-masked]>
Date: Wed, 28 Apr 2021 05:22:16 +0300

> Date: Tue, 27 Apr 2021 15:32:53 -0400
> From: Boruch Baum <[email-masked]>
> Cc: [email-masked]
> 
> > > validates the entered command as a valid shell executable.
> >
> > This is certainly a mistake: a valid shell command doesn't have to be
> > a file that executable-find is able to find.  Shells are known to
> > support all kinds of internal and magic commands.
> 
> My testing indicates otherwise.

Would you care to share the details of that testing, please?