thus should be avoided unless there is a good reason for it.

What should I use instead, a class people would have to look up anyway?

Remember, it's not -d _ vs -d $filename. They don't do the same thing. It's -d _ vs $stat->mode & 0170000 == 040000 or something that's not even part of Perl.

In reply to Re^10: What does _ mean? by ikegami
in thread What does _ mean? by bichonfrise74

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