#!/bin/bash
while true
do
sleep 1800
tasks="$(proxmox-backup-manager task list --output-format json)"
if [ "$tasks" == '[]' ]
then
	sleep 120;
	tasks="$(proxmox-backup-manager task list --output-format json)";
	if [ "$tasks" == '[]' ]
	then
		sudo shutdown now;
	fi 
fi
done