#!/bin/bash

srv="controller" # insert your server's screen name here
bcmd="barrierc -f --no-tray --debug INFO --name $1 --enable-crypto $srv"

ssh $1 killall barrierc
if ssh $1 pidof barrierc &>/dev/null
then
	ssh $1 killall -9 barrierc
fi
ssh $1 screen -dmS barrier $bcmd
ssh root@$1 renice -n -20 $(ssh $1 pidof barrierc)