good chemistry is complicated, and a little bit messy -LW |
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Re^3: Creating new foldersby grep (Monsignor) |
on Feb 03, 2008 at 04:09 UTC ( [id://665796]=note: print w/replies, xml ) | Need Help?? |
It's not really the die that's important. It's the test of file operation and the printing of $!. You could just as easily write:
If there's an error it should populate $!, that error message will tell you what went wrong (generally). So it should either work or give you and error. So it has to help.
grep One dead unjugged rabbit fish later...
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