Question: Raspberry Pi 3 : Linux 1. Consider the problem of finding files that are not useful anymore. What is the option to ls that shows

Raspberry Pi 3 : Linux

1. Consider the problem of finding files that are not useful anymore. What is the option to ls that shows when a file has last been accessed?

2. What is the primary difference between the two commands? "shutdown -h" vs. "shutdown -r"

3. Using the man pages for "ls", "sort", and "head" as references, write a one-line script to list the details of the five largest files in the current directory. NOTE: You can NOT use the "-S" option of "ls" command. Call the script "top5.sh".

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