#! /bin/bash
#
# Get keyboard led state.
# See https://bbs.archlinux.org/viewtopic.php?id=68511
#

ledstate="`xset q 2>/dev/null | grep LED`"
ledstate="`echo $ledstate | sed s/[^1-9]//g`"
case "$ledstate" in
        '1')
        echo "[CapsLock]"
        ;;
        '2')
        echo "[NumLock]"
        ;;
        '3')
        echo "[CapsLock][NumLock]"
        ;;
        *)
        echo ""
esac