Hi Ludo!

On a side note, the following shell incantations

> --8<---------------cut here---------------start------------->8---
> ludo@berlin ~$ grep -E '/gzip/[[:alnum:]]{32}-(hwloc-2|openmpi-4)\.[[:digit:]]+\.[[:digit:]]+ ' < /tmp/sample3.log | cut -f1 -d- | sort -u | wc -l
> 22
> ludo@berlin ~$ grep -E '/gzip/[[:alnum:]]{32}-(hwloc-2|openmpi-4)\.[[:digit:]]+\.[[:digit:]]+ ' < /tmp/sample3.log | cut -f1 -d- | cut -f 1-3 -d. | sort -u | wc -l
> 8
> --8<---------------cut here---------------end--------------->8---

are perfect examples for why it's high time we moved to a better shell
language :D

https://ambrevar.xyz/lisp-repl-shell/index.html

Cheers!

-- 
Pierre Neidhardt
https://ambrevar.xyz/