All right, it's time to do a lab.
In this lab, I want you to practice your skills a little bit. It's a little bit bigger as the other ones.
From a root shell, start three processes dd if is dev 0 and of is null as
a background job, and then use the appropriate command to show that they are running as expected
and change process priority so that one of these three jobs. Get double the amount of CPU
resources and monitor processes are running as expected and then terminate all three of them.