Just a thought as I know little or nothing about unix but would having your program set the environment vars and then exec the appropriate shell give you the result you are after?

Examine what is said, not who speaks.
"Efficiency is intelligent laziness." -David Dunham
"Think for yourself!" - Abigail
Timing (and a little luck) are everything!

In reply to Re: Keeping environment variables after perl has exited by BrowserUk
in thread Keeping environment variables after perl has exited by Sandy

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