What are the exact commands I should use to complete the task.

1. Using the ps ef and grep command list all processes started by you (i.e. owned by your userid). (Hint: ^userid with match with a line that start with userid.)

2. Run command group (echo Snoozing; date; sleep 50; echo Awake.;date ) > sleep.out & Note: Do not omit the parenthesis!!!

3. Repeat 1, identify process number of the process sleep

4. Display the content of file sleep.out

5. Kill the sleep process

6. Repeat 1. and verify that the process sleep no longer exist

7. Display the content of file sleep.out

8. Remove file sleep.out