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Top Forums Shell Programming and Scripting How to export a variable from a child process running in background to the parent Post 302257542 by aixjadoo on Wednesday 12th of November 2008 12:21:57 PM
Old 11-12-2008
Hi demwz

I am basically not much of a Unix guy... and didn't understand much of what you said. But do you mean it is not possible, and i am working on Kshell.

But if you mean it is not possible...? Why is it so with a background process..that you are not able to export the varible

Parent Script
-----------------
. childscript.ksh arg &
wait
echo $a -------------------- This echo statement is not getting displayed?
exit 0 Any simple idea
---------------

Child script
------------

echo $#
echo $1
a=10
export a
exit 0
-------------------------

Can you explain this in a bit simple manner?
 

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