From perldoc perlvar. 

$PROCESS_ID 
$PID 
$$ 
The process number of the Perl running this script. You should conside
+r this variable read-only, although it will be altered across fork() 
+calls. (Mnemonic: same as shells.)

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redmist
Silicon Cowboy

In reply to (redmist) Re: How to get the PID of an invoked process by redmist
in thread How to get the PID of an invoked process by Anonymous Monk

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