Re^2: Source Grabber

Okay, I understand that, it makes sense. Just one question. What is $! and what does it do?

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Re^3: Source Grabber by moklevat (Priest) on Mar 30, 2006 at 00:27 UTC
From `perldoc perlvar`: "$! If used numerically, yields the current value of the C "errno" variable...If used as a string, yields the corresponding system error string."	[reply] [d/l]