4 Week 2nd Class VIM general mode cursor move, copy, cut

Second Class around (November 7)

5.1 Vim Introduction

VI This command, which is an essential tool in Linux. The early Unix system is the default editor.

What is the difference between VI and VIM?

Vim is an upgraded version of VI. Color and code hints help to improve the efficiency of your users.

Installation: Yum install-y vim-enhanced

Three modes of VIM: general mode, edit mode, command mode

Skills:

!$ represents the last parameter after entering a space

Vim has a very special usage: # vim +n filename

Here n is a number, such as Vim +100 1.txt will be at the time of vim to position the cursor to the 100th line of 1.txt.

5.2 Vim color display and move cursor

Location, file type, filename, display color may be different

[Email protected] ~]# VIM/ETC/VIMRC # #vimrc配置文件

[Email protected] ~]# VIM/ROOT/.VIMRC # #在用户家目录下的. VIMRC can personalize their vim

5.3 Vim General mode move cursor

n+ shortcut Keys (n means any number.) Enter the number first, then press the shortcut key) Most of the shortcut keys fit this combination, try more )

Character class

Keys	Role
h or LEFT ARROW key	Move one character to the left
J or DOWN ARROW key	Move down one character
K or UP ARROW key	Move one character up
L or right ARROW key, Space	Move one character to the right

line and Screen classes

Ctrl-f or PageDown	Flip a screen to the end of a file (turn to the next page)
Ctrl-b or PageUp	Turn one screen to the top of the file (turn to previous page)
0 and Shift-6	0 moves the cursor to the beginning of the line, ^ moves to the beginning of the non-empty character
Shift-4	Cursor moves to end of line
Gg	Move cursor to First line
G	The cursor moves to the tail line, ng means moving to n rows

5.4 Vim General mode copy, cut and paste

n+ shortcut keys   (n represents any number.) Enter a number first, then press the shortcut key) Most of the shortcuts fit this combination, try )

Keys	Role
X,x, after the clip character, press p to paste after the current cursor	X cut backward by 1 characters, X to delete one character forward
DD, NDD	Clipping cursor row, after clipping cursor n rows
Yy,nyy	Copy the line of the cursor, copy yy
P,NP to perform n-paste actions	Pastes the cut or copied rows above the line where the cursor is located
P	Pastes the cut or copied lines below the line where the cursor is located
U, ctrl-r	U back once, ctrl-r forward once, up to 50 times;
V, ctrl-v	V visible, highlighted character; ctrl-v visible block, highlighted rectangle block)

4 Week 2nd Class VIM general mode cursor move, copy, cut