@@ -148,7 +148,7 @@ Starting a long-running worker process

 	(docker -d || echo "Docker daemon already running") &

 	# Start a very useful long-running process

-	JOB=$(docker run base /bin/sh -c "while true; do echo Hello world!; sleep 1; done")

+	JOB=$(docker run base /bin/sh -c "while true; do echo Hello world; sleep 1; done")

 	# Collect the output of the job so far

 	docker logs $JOB