Stops SC and relies on the pid files created by https://gist.github.com/mehmetg/20c2a0f9df25424e130a

stop_sc.sh

#!/usr/bin/env bash
cat /tmp/sc*.pid
pids=$(cat /tmp/sc*.pid)  

if ! [[ -z $pids ]]; then
	echo $pids | xargs kill
fi
ctr=0
while ! [[ -z $(ls /tmp/sc*.pid |grep pid) ]] && [[ ctr -lt 100 ]];
do
	echo "Waiting for tunnel shutdown ${ctr}"
	let ctr=ctr+1
	sleep 3
done