Close current app windows (linux)

close_current_windows.sh

#!/bin/bash
# DO Close all windows in current/active app 
# USAGE Keyboard Shortcut Ctrl+Alt+W (like macOS)
# SOURCE https://www.tuxtips.info/linux/how-to-close-all-open-windows-in-linux ( close ALL)
# SOURCE https://unix.stackexchange.com/a/588813 ( search only current app )
for n in $(xdotool search -class $(xdotool getactivewindow getwindowclassname) | awk $2 '!/-1/ {print $1}')
do
    wmctrl -i -c $n;
done