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Re: is filehandler used ?

by Tanktalus (Canon)
on Mar 01, 2006 at 17:42 UTC ( [id://533708]=note: print w/replies, xml ) Need Help??

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  1. or download this
    my $fh;
open $fh, "<", "/etc/shadow" or $fh = undef;
if ($fh) {
  # do stuff
}
  2. or download this
    if (open my $fh, "<", "/etc/shadow")
{
  # do stuff.
  close $fh;
}

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