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| XP is just a number | |
| PerlMonks |
Re^2: -s test option returns differently in some casesby yitzchak (Sexton) |
| on Oct 20, 2013 at 15:42 UTC ( [id://1059021]=note: print w/replies, xml ) | Need Help?? |
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$! is only going to be meaningful if -s returned undef, not if it returned 0.
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