#!/bin/bash if nmcli dev | grep tun0 | cut -f3 | grep " connecté" &>/dev/null then echo "■" [[ ! -f /dev/shm/vpn ]] && echo 1 > /dev/shm/vpn else echo "■" if [[ -f /dev/shm/vpn ]] then notify-send -u critical "VPN" "Déconnecté" rm /dev/shm/vpn fi fi