Pages tagged oneliners:

TOP 100 funniest one-liners, quotes and jokes on the internet! Part 1
Famous Perl One-Liners Explained, Part I - good coders code, great reuse

also links to sed and awk oneliners
Ksplice ยป The top 10 tricks of Perl one-liners - System administration and software blog
things I did not know ... like the '..' operator. Neato.