Knowledge check

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Check your knowledge

1.

Which of the following commands writes a list of processes associated with a user named scottgu to a file?

2.

Which of the following commands, called with the -r option, would you use to delete a subdirectory that isn't empty?

3.

Which of the following commands combines the contents of foo.txt and bar.txt into a new file named foobar.txt?

4.

The purpose of the sudo command is to:

5.

Which of the following statements is true about the command python3 app.py &?