Change your working directory to the marking directory.

Look up the options for the cat command.

How would you use the cat command to print the contents of the file A$1$answers.txt in the directory named Molly Spancer$-$Down numbering all of the non$-$blank lines?

Your answer should not involve changing the current working directory.

The command should produce output that starts with $($there should be additional output$)$: