I am writing a script to automate server deployments where every server
has one of four roles.
It's not a linux box, it's a hp-ux box, but there shouldn't really be a
difference at this level.
I'm using /usr/bin/sh as my shell which is the posix sh.
My problem is that when I run the following command:
It takes keyboard input, but doesn't update the $ROLE variable.
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