Let's find out the reason:
sub DirCheck {
my $_dir = $_[0];
opendir(my $dh, $_dir)
or die "Can't open directory $_dir: $!\n";
my @_dirStat = stat($dh)
or die "Can't stat directory $_dir: $!\n";
closedir($dh);
print "Directory: $_dir\n";
print "DirStat: " . @_dirStat . "\n";
for my $i (@_dirStat) {
print "Item: $i\n";
}
my $_mtime = $_dirStat[9];
print "Last Modified Time for $_dir: $_mtime\n";
}
(Removed useless quotes. Avoided global vars. They weren't even localised. Cleaned up error messages.)
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