Talk:CountLetter.pl

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Revision as of 20:03, 21 February 2006 by Sven (talk | contribs) (Prototypes ($$))
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What's the $$ do like that? I though $$ was the scalar for the process ID?

I believe it lets the subroutine know that it expects two scalars in its arguements ($ & $ hence "$$"), I will check in the manual Sven 09:03, 22 Feb 2006 (NZDT)
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