#!/bin/bash echo echo "Entering rescue mode..." echo "The computer will be rebooted when you leave rescue mode..." echo need -r # Complete rollback kill -TSTP 1 # Don't allow new ttys kill -TERM 1 # Kill all existing ttys sulogin # Allow the user to log in. This is not the perfect way to do # this since the script never exits and thus will not be # registered by simpleinit. halt .