You know, I never really questioned the syntax, but from my limited experience, it is a way actually executing the fork. The if($pid) part is true, if the system can fork and return a non-zero pid. So the fork occurs and the parent gets a pid, and the child receives a 0. It is the c way of forking. So both sections of code get executed, but one is in the parent and the other is the child.
I'm not really a human, but I play one on earth.
Old Perl Programmer Haiku ................... flash japh

In reply to Re: how come both the if and elsif block getting executed ? by zentara
in thread how come both the if and elsif block getting executed ? by ghosh123

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