#!/bin/bash if [ "$1" != "-y" ]; then echo "ARE YOU SURE you wish to CLEAN this SUV?" echo "This will DESTROY all data and rebuild from a clean master image." echo "" echo -n "Type YES to confirm: > " read CONFIRMYES if [ "$CONFIRMYES" != "YES" ]; then echo "" echo "OK, not doing anything" exit 1 fi fi rm /etc/mocha/* mocha up