$$ will always give you the current process ID:

print "PID before fork: $$\n";

fork && exit;

print "PID after fork: $$\n";

[download]

Output:

PID before fork: 21314
PID after fork: 21315

[download]

(Your mileage may vary)

--
3dan

In reply to Re: PID after fork && exit by edan
in thread PID after fork && exit by neilwatson

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