Today to introduce a text editor vim some basic commands and command instance.
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This chapter describes
1, the basic concepts
2, three modes of basic operations
Description ----------- ------------ concept
Vim is a Vi similar to the famous and powerful, highly customizable text editor, improve and increase the number of features on the basis of Vi. VIM is a free software. Vim is generally regarded as the best type of editor Vi a fact true rival Emacs from different variants.
The role of the text editor
to create and modify text files
maintain Linux systems in a variety of configuration files
Linux most common text editor
vi: UNIX-like operating system default text editor
vim: vim is an enhanced version of the text editor vi
three modes vi editor
command mode: the default mode, the cursor moves, the shear / paste text (interface performance: the bottom left corner displays the file name or empty)
input modes: insert mode, press the ESC key to return: change the text (lower left corner of the display -INSERT- interface performance)
line mode: save and exit (interface performance : lower left corner shows -VISUAL-) press twice ESC key return line mode line mode
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switching between different modes
Basic operation command mode - Move the cursor
| Action Type | Operation keys | Features |
|---|---|---|
| direction | up down left right | |
| Next page | Page Down or Ctrl + F | Flip up an entire page content |
| Page Up或Ctrl+B | Flip up an entire page content | |
| Quick Jump in the line | Home key or "^", the number "0" | Jump to the beginning of the line |
| End or "$" button | Jump to the end of the line | |
| Quick jump between the lines | 1G or gg | Jump to the first line of the file |
| G | Jump to the end of the line in the file | |
| #G | Jump to the first line of the file # | |
| Display line numbers | : Not set | Line numbers displayed in the editor |
| : set noun | Line numbers displayed in the editor |
The basic mode of operation commands - copy, paste, delete
The basic operation command mode - Find the file contents
file contents Find 
command basic operations - Undo edit and save and exit
The basic operation of the line mode - to save the file and launch the vi editor
Line mode of basic operation - opening a new file or other file contents read 
line mode basic operation - replace file contents