Originally posted by: Wouter Liefting
I don't think ksh can do that. Nor can any other shell, for that matter.
If you want to offer your users checkbox-like functionality from a shell script, you may want to look at "dialog". It's by default installed on Linux and is Open Source so it should not be too hard to install on AIX.
http://www.linuxjournal.com/article/2807