1 00:00:06,549 --> 00:00:07,950 All right, it's time to do a lab. 2 00:00:08,490 --> 00:00:13,310 In this lab, I want you to practice your skills a little bit. It's a little bit bigger as the other ones. 3 00:00:13,929 --> 00:00:19,452 From a root shell, start three processes dd if is dev 0 and of is null as 4 00:00:19,452 --> 00:00:24,975 a background job, and then use the appropriate command to show that they are running as expected 5 00:00:24,975 --> 00:00:30,497 and change process priority so that one of these three jobs. Get double the amount of CPU 6 00:00:30,497 --> 00:00:36,020 resources and monitor processes are running as expected and then terminate all three of them.