Linux VI Edit

Vim is a text editor developed by VI

Three modes:

Three modes of command, input, last line

Command-Input mode:

A current cursor after input

A Line End Input

I cursor position input

I input at the beginning

o Cursor Next line input

O one line input on the cursor

Input, Command mode:

Esc

Command-and-last-line mode:

：

: Set NU Displays line number

: Set Nonu suppress line numbers

(Last-line mode: Set NU indicates line number)

[Email protected] kkk]#VITest.SH      1#!/bin/Bash2 Ping-C3 192.168.10.128      3 if[$?-eq0 ]      4    Then      5   Echo "The host is up!"      6 fi      7~~~: Set Nu

Last line, Command mode:

Esc

G Jump to last line

4G Jump To line fourth

GG jumps to the first line

YY Copy a row

3YY copy cursor below 3 lines

P Paste (cursor next line position)

DD Delete

3DD Delete the following 3 lines

d$ Delete to end of line

d^ Delete to the beginning of the line

DW Delete a Word

U gradually undo until text initial state

U Cancel Bank operation

ZZ Save and exit

/Find (Down)

？ Find (UP)

Last-line mode operation:

W

Q

！

W/home/2.txt Save As 2.txt

！ Date does not interrupt VI temporarily executes a command

E/home/3.txt Open another file

R/home/4.txt

Replace:

: Sub/root/root//First substitution per line

: sub/root/root/g//Full line replacement

:% s/root/root/g//Full text replacement

:% s/root/root/c//Full text replacement, prompt execution

Replace with ROOT (y/n/a/q/l/^e/^y)?

Vimtutor A detailed explanation of VI

Linux VI Edit