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Task 1 description: Design and implement the disableuser.sh script.
Required script functionality:
Example results:
1. whoami -> student1
2. disableuser.sh -m user1 'You have been terminated'
3. su user1 -> 'You have been terminated'
4. whoami -> student1
Your disableuser.sh script will have to:
1. Generate the special login script that incorporates the quoted message
2. Configure user account to use the special login script
Task 2 description: Design and implement the removeuser.sh script.
Q. Describe the purpose of the open() and close() operations. Answer: The open() operation notifies the system that the named file is about to become active. The c
FCFS (First Come, First Served) Perform operations in order requested No reordering of work queue No starvation every demand is serviced Poor performance
See attachemnt
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