If you have written them, maybe you want to (re)visit perlrun to see where and how -n and -p come into play?
If you don't tell us why you want to change your existing programs to use -n or -p, we can't really advise where you would need them.
In reply to Re: Can you help me with these one-liners?
by Corion
in thread Can you help me with these one-liners?
by Anonymous Monk
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