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gliding

by gliding (Initiate)
on Oct 02, 2012 at 05:37 UTC ( #996799=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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