#Get Dimensions of each connected display/screen. X, Y, Width and Height.
#xrandr |grep \* |awk '{print $1}'
#xrandr |grep -w connected
#xrandr | grep -w connected | egrep -o '[0-9]+[x][0-9]+[+][0-9]+[+][0-9]+'
xrandr -display :0.0 | grep -w connected | egrep -o '[0-9]+[x][0-9]+[+][0-9]+[+][0-9]+'