Question: Derive a command sequence to display the line in file foo containing the last occurrence of the string done. Of course, you need to create

Derive a command sequence to display the line in file foo containing the last occurrence of the string done. Of course, you need to create the file foo with relevant lines first and then use it to test your command sequence.
Hint: consider grep and tail. Show ALL steps! Including showing how to create the file, add lines, and display the correct string.

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