in reply to passing user input to script
Hi, new questions go in Seekers Of Perl Wisdom because
peterbrandt, whom you asked a question, hasn't been here in 3 years.
The node to which you replied is over 2 years old.
The node topic doesn't relate either "limits" or "seluser".
It isn't clear what seluser (some program maybe) nor how the question is related to perl.
Welcome, see The Perl Monks Guide to the Monastery, see How do I post a question effectively?, Where should I post X?
thank you, clue-by-four-bot! :-)