Vim

Vim is a very handy, full-featured, lightweight text editor available on all Unix systems. Vim and Emacs are two of the most common text editors available on Unix systems.

See: Vim wikipedia article

Introduction

Documentation

You can find plenty of documentation available for Vim here: http://www.vim.org/docs.php

You can also type :help from Vim, which will open Vim help, and you can navigate from there.

This documentation is also available online here: http://vimdoc.sourceforge.net/

Configuration

.vimrc

Main article: my .vimrc file Dotvimrc