A process's ID is 5988, what does the following command do? ps -o ppid= -p 5988 and ps -o ppid= -p 5988 a) Display the state of this process b) Display the memory usage of this process c) Display the...

A process's ID is 5988, what does the following command do?

ps -o ppid= -p 5988 and ps -o ppid= -p 5988

• a) Display the state of this process


• 
  
  b) Display the memory usage of this process
  
  


• c) Display the child processes of this process


• d) Display the parent process of this process