смена курсора при смене раскладки

#!/bin/bash

current=$(gsettings get org.gnome.desktop.interface cursor-theme)
echo "STARTING WITH: $current"

while [ "true" ]; do

    xval=$(xset -q | grep -A 0 'LED' | cut -c59-67)

    if [ "$xval" == "00000000" ]; then

        if [ "$current" != "'DMZ-Black'" ]; then

            current="'DMZ-Black'"
            echo "CHANGING TO: $current"
            gsettings set org.gnome.desktop.interface cursor-theme $current

        fi

    elif [ "$xval" == "00000001" ]; then

        if [ "$current" != "'DMZ-White'" ]; then

            current="'DMZ-White'"
            echo "CHANGING TO: $current"
            gsettings set org.gnome.desktop.interface cursor-theme $current

        fi

    fi

    sleep 1 # one-second interval between each re-check

done