For the sake of Caps Lock day

gistfile1.bash

#!/bin/sh
#
# Caps Lock killer
#

case "$1" in
    deactivate)
        xmodmap -e "remove lock = Caps_Lock"
        ;;
    activate)
        xmodmap -e "add lock = Caps_Lock"
        ;;
    *)
        echo $"Usage: $0 {deactivate|activate}"
        exit 1
esac

exit 0