While using UNIX vi to edit a file, what would you enter to save the buffer contents and stay in same file?

While using UNIX vi to edit a file, what would you enter to save the buffer contents and stay in same file?

While using UNIX vi to edit a file, what would you enter to save the buffer contents and stay in same file?




a. w.
b. w!.
c. wq.
d. !.



Answer: A