http://www.perlmonks.org?node_id=627223


in reply to UNIX 'command' equivalents in Perl

UNIXPerlOrigin
cutsplitbuilt-in
ifif, unlessbuilt-in
whilewhile, for, foreachbuilt-in

Of course, cut usually winds up being in a complex pipe with sed, sort, and join, so if you see cut in a pipe sequence, odds are you've found a perfect piece of shell script to convert to perl...

And complex conditional or looping structures are much easier in perl than shell (at least to me...)


Mike