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Re: Is this a typo?

by dragonchild (Archbishop)
on Apr 22, 2005 at 19:45 UTC ( #450556=note: print w/replies, xml ) Need Help??


in reply to Is this a typo?
in thread Tutorial: Introduction to Object-Oriented Programming

Yes, that is a typo. Otherwise, it would actually mean the list of PIDs associated with this program, which makes no sense. ($$ is the PID for the process.)

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