Shell Programming and Scripting

I have a ksh loop that monitors front panel key postitions. I need a keystroke or something to break out of the loop without exiting the script.

Code is:

#!/bin/ksh

while true
do
POST=$(./keystat2 | nawk '{print $1}')

if [[ $POST == "NORMAL" ]]; then
print "\nKeyswitch is in the ${POST} position."

elif [[ $POST == "SECURE" ]]; then
print "\nKeyswitch is in the ${POST} position."

elif [[ $POST == "DIAG" ]]; then
print "\nKeyswitch is in the ${POST} position."


fi
done

<Do other script things...>

Exit

Thanks!

use 'break'

Yes, I can use 'break' after a certain number of loops,etc but I wanted to constantly monitor status until the user presses a key to exit to the rest of the script. I can't use read because it waits for input instead of continuing the loop.