Vim: Split Screens

Split screens allow you to view and edit multiple files or parts of the same file simultaneously.

Command	Description
`:split [file]`	Split the screen horizontally and open `file` in the new split.
`:vsplit [file]`	Split the screen vertically and open `file` in the new split.
`Ctrl + w, s`	Split the current window horizontally.
`Ctrl + w, v`	Split the current window vertically.
`Ctrl + w, w`	Cycle through open windows.
`Ctrl + w, h/j/k/l`	Move to the window left/down/up/right.
`Ctrl + w, q`	Close the current window.