Question: Identify each element (command, options, arguments) of the command string `tar --create -f logs.tar /var/log/` and briefly describe what each does. Some instructions asked you

  1. Identify each element (command, options, arguments) of the command string `tar --create -f logs.tar /var/log/` and briefly describe what each does.

  1. Some instructions asked you to run `Date -date Yesterday`, but it won't work. What is the correct command? Why didn't the original work?

  1. Give the command that will display the date and time in UTC from "1 hour ago". (Hint: use the man pages!)

4. Give the command that will restart the system seven minutes from now with the message "Please save your work and log out now." (You will need to be root.) (

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