Vi text editor

My prefered text editor is nano/pico but some distros use vi for editing. 

Here are some quick commands to remember when editing in vi.

To access vi you would type the following:

vi yourfile.txt

To quit the program hit Esc then SHIFT :

This will give you a prompt to type the following to quit(and not save)

q!

If youwant to quit and save what you have done type the following:

!wq