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Re^2: Perl and or Grep Help!by Anonymous Monk |
on Jan 18, 2011 at 15:50 UTC ( [id://882915]=note: print w/replies, xml ) | Need Help?? |
find /start_dir -name '*.pl' -exec grep -n mail {} /dev/null \; > results.txt What is the purpose of the /dev/null? I seem to get the exact same results with and without it.
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