I was loosely involved in a project to reimplement all the Unix commands in Perl back around ~2000 or so. Things seem to live on here: https://metacpan.org/po

I was loosely involved in a project to reimplement all the Unix commands in Perl back around ~2000 or so. Things seem to live on here: https://metacpan.org/pod/PerlPowerTools https://metacpan.org/pod/PerlPowerTools