not very different, but should be slightly faster: 
perl -i.bak -ne 'if ($. < 32) { print } elsif ($. > 32) { print <>}' f
+ilename

[download]
I think it'll be faster since once you pass the 32nd line, you don't need to check anymore, you can just dump out the rest of the file. Note that $. might not do what you expect, depending on the value of $/. See perlvar.

-- Dan

In reply to Re: Save all but line 32! by zigdon
in thread Save all but line 32! by bronto

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