Was I Sourced?

Tim Daneliuk tundra at tundraware.com
Tue Feb 12 14:54:34 UTC 2013

Is there a way for script to determine whether is was sourced
or forked off as a subprocess when it was invoked?

I have a script that needs to be sourced to work properly and
I want to warn the luser if they exec or subshell it instead.

Tim Daneliuk

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