You issued the following command:
renice +1 987 -u daemon smith -p 20
What is the purpose of issuing this command?
A.
To change the priority of process with ID 20 and all processes owned by the user smith
B.
To change the priority of process with ID 20 and all processes owned by the users daemon and
smith
C.
To change the priority of processes with IDs 1 and 987 and all processes owned by daemon
and smith to 20
D.
To change the priority of processes with IDs 987 and 20 and all processes owned by users
daemon and smith
D
man renice
For example,
renice +1 987 -u daemon root -p 32
would change the priority of process ID’s 987 and 32, and all processes
owned by users daemon and root.