Can a script determine its own process?

Question

Say you have a single PowerShell script that can be started in multiple, simultaneous instances. Is there any way for those scripts to identify which process each of them is running?

Basically, I'm looking for something like an imaginary:

$MyInvocation.processID

Thanks.

Answer 1

Use the $PID automatic variable:

$ThisProcess = Get-Process -Id $PID