Windows+number shortcuts for Linux

raisewindow.sh

#!/bin/bash

# Usage:
# Put it somewhere where PATH points to and make it executable. Then:
# raisewindow.sh <executable name>

# Example:
# bind `<Windows (Super, Meta)> + 1` to `raisewindow.sh firefox`
# it will raise the firefox window if it's already open and launch firefox if it isn't

CMD=$1

if [ -n "$2" ]; then
    CLASS=$2
else
    CLASS=$CMD
fi

AMOUNT=`xdotool search --class $CLASS | xargs -L 1 -Iid bash -c 'echo id \`xwinfo -s id\`' | grep -v "N/A" | wc -l`

if [ $AMOUNT == 0 ]; then
	notify-send "Starting $CLASS..." -i "$CLASS"
	$CMD 
fi;
   

xdotool search --class $CLASS | xargs -L 1 -Iid bash -c 'echo id `xwinfo -s id`' | grep -v -E "N/A|modal" | awk '{print $1}' | head -n 1 |  xargs -Iid xdotool windowactivate id