Vim is a configurable text editor.

Installation

No installation is needed. vim is part of the core package.

Usage

To run vim just enter the command:

vim
key action
:q! quit current buffer and discard any changes
:w write to the current file
:wq write the current file and exit

cheap laugh...

Q: How do you generate a random string?
A: Put a user in front of vi, and tell them to exit