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Re: Retunining hash values from subroutines

by bart (Canon)
on Jun 20, 2013 at 10:51 UTC ( #1039942=note: print w/replies, xml ) Need Help??

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    $UID_PATH{$USER} = $UID[5];
    

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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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