https://www.perl.com/article/perl-one-liners-part-2/
Perl / Unix One-liner Cage Match, Part 2
liner cage matchperl unixone
https://www.perl.com/article/perl-one-liners-part-1/
Perl / Unix One-liner Cage Match, Part 1
Since 1997 Perl.com has published articles about the Perl programming language, its culture and community.
liner cage matchperl unixone