#!/bin/sh

/bin/dmesg -c > /dev/null 2>&1
/sbin/rmmod hello-world > /dev/null 2>&1
/sbin/insmod hello-world.ko
/bin/dmesg | grep 'Hello, World!' > /dev/null 2>&1
if test $? -eq 0; then
    echo "Test PASSED."
else
    echo "Test FAILED."
fi
/sbin/rmmod hello-world > /dev/null 2>&1