Question: 1 . Type the whatis ls command and explain the purpose of this command? 2 . Use the man program to find out what the

1. Type the whatis ls command and explain the purpose of this command?
2. Use the man program to find out what the -R option does when used with the date command?
3. Use the man program to determine what other commands you should also see in relation to the clear command?
4. How should you type cal command to determine on what day of the week you were born?
5. How should you

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