I added this quickly as it’s the only oportunity I have before the deadline. Appologies of it’s too easy/hard. David
To distinguish novice (knows nothing about vi) from competent
In vi the command ‘ZZ’ does which of the following?
a) Copy the selected text
b) Quits the editing session forgetting all changes
c) Saves the file and quits the editing session
d) Deletes the current line of text
To determine someone who knows some vi from expert
How do you turn on line numbering when editing a file in vi?
a) You can’t have line numbers in vi
b) :set line
c) :set num
d) :set nu