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5. Write a perl script to check all command arguments. Display the argument one by one (use a for loop). If there is no argument provided, remind users about the mistake. Take two screenshots:

a) Display the source code in an editor (#5-1)

b) Execute your script in the terminal, and display the command and the result (#5-2)

8. Write a perl script to create the following directory structure in a directory of user's choice. The user can supply this input as an argument; if not, prompt the user to enter one from the command line. Take two screenshots:

a) Display the source code in an editor (#5-3)

b) Execute your script in the terminal, and display the command and the result (#5-4)

Attached is the image.