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Re^4: How to write a program to read stdin or command line?

by ikegami (Patriarch)
on Oct 03, 2007 at 05:40 UTC ( [id://642305]=note: print w/replies, xml ) Need Help??

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  1. or download this
    perl -nle "print bar($_) unless foo($_)"
  2. or download this
    perl -ple "next if foo($_); $_=bar($_)"

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