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Mathematica > Systems Interfaces & Deployment > Mathematica System Setup > System Information > $ProcessID >

BUILT-IN MATHEMATICA SYMBOL

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$ProcessID

$ProcessID
gives the ID assigned to the Mathematica kernel process by the operating system under which it is run.

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On operating systems where no process ID is assigned, $ProcessID is None.

Basic Examples (1)

Out[1]=

$ParentProcessID $UserName Environment $SessionID $KernelID

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