Vim Common methods

To open multiple files:
1.vim has not yet started:
Enter in the terminal
Vim file1 file2 ... filen can open all the files you want to open
2.vim has started
Input
: Open File
You can open a file again, and Vim will display the contents of the file.

Display multiple files at the same time:
: Split
: Vsplit

Displays the current file name: F
Undo: U Anti-undo: Ctrl + T cut: D full row cut: DD

To switch between files:
1. Switch between files
ctrl+6-Next file
: bn-Next file
: bp-Previous file
For files opened in multiple panes with (v) Split, this method will only switch different files in the current pane.
2. The way to switch between panes
ctrl+w+ Direction Key--switch to front/bottom/top/rear one pane
ctrl+w+h/j/k/l--ditto
ctrl+ww--switch back to the next pane in turn cursor Jump: CTRL + O CTRL + I
Line jumps: Beginning of line: 0 End: $
Jump to the beginning of the line: GG
Search content:/. One forward, one backwards.
Format code: GG=G
Full-Text Search replacement: 0, $s/str1/str2/g
Code comments: 1 Ctrl + V 2 Press up and DOWN arrow 3 by capital Letter I 4 input//5 Press ESC
Source: http://www.cnblogs.com/hnrainll/archive/2011/04/29/2032662.html