http://qs1969.pair.com?node_id=815158

kirkbrown has asked for the wisdom of the Perl Monks concerning the following question:

I am learning Perl and I inherited old Perl code. I want to know what my predecessor was trying to do in the following line: $isacon = '/apps/home/pfuser/scripts_56/GENERAL/pers_lookup.csh $sids[$index]'; Notice the single quotes and .csh file? Thank you very much