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miniperl

by miniperl (Initiate)
on Oct 04, 2012 at 17:14 UTC ( #997259=user: print w/replies, xml ) Need Help??

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[ovedpo15]: If I use "unless(opendir(my $dir, $test_dir))" why does it give me error "Global symbol "$dir" requires explicit package name at" if I used "my"? If I use my $dir before the opendir it works.. but why?

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