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Re: What one-liners do people actually use?by gordoste (Initiate) |
on Jan 03, 2006 at 00:39 UTC ( [id://520482]=note: print w/replies, xml ) | Need Help?? |
perl -lpe '$_=$!=$_' Translates UNIX error codes to English. Sufficiently advanced Perl is indistinguishable from garbage.
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