Re: [Boston.pm] One-Line Perl Puzzler

2009-09-08 Thread Steve Scaffidi
On Tue, Sep 8, 2009 at 11:41 AM, Palit, Nilanjannilanjan.pa...@intel.com wrote: http://blogs.discovery.com/nerdabout_new_york/2009/08/perl-puzzler.html#comments The puzzle is to explain how this works: cksum file1 file_n | perl -ane 'warn if $F[0] != ($x ||= $F[0])' I'm sick and bored

[Boston.pm] One-Line Perl Puzzler

2009-09-08 Thread Palit, Nilanjan
http://blogs.discovery.com/nerdabout_new_york/2009/08/perl-puzzler.html#comments ___ Boston-pm mailing list Boston-pm@mail.pm.org http://mail.pm.org/mailman/listinfo/boston-pm