On Tue, 08 Mar 2016 16:45:59 +0000
Rainer Weikusat <rainerweikusat@???> wrote:


> JFTR: The point of the [] in
>
> ps faux | grep get[t]y
>
> was that it eliminates the grep itself from the output.


Would you please elaborate on this magic?! I found a great RegEx
reference (1) by the way, but no answer, I'm stunned.

Florian


(1) http://www.zytrax.com/tech/web/regex.htm