2016/8/19 5.1 Text editor Vim-vim common operations

1. Introduction

Vim is a powerful full-screen text editor that is the most commonly used text editor on Linux/unix.

Vim has no menu, only commands

2. Working mode

Enter: VI filename

Enter insert mode:

A specifier insert in the word cursor

A at the end of the line where the cursor is inserted

I match either insert in the word cursor

I Insert at the beginning of the line where the cursor

o Insert a new line under the cursor

O insert a new line on the cursor

Enter Command mode: ESC or:

Locate command:

: Set Nu Sets line number

: Set Nonu Cancel line number

GG to First line

G to last line

NG to Nth row

: N to Nth row

$ move to end of line

0 move to the beginning of the line

Delete command:

x Delete the character of the cursor

NX removes the second n characters at the cursor location

DD Delete cursor navigation, NDD delete n rows

DG deletes the line from the cursor to the end of the file

D Delete the cursor at the end of the line

: n1,n2d deletes a specified range of rows

Copy and cut commands:

YY copy when moving forward

Nyy Copy the current row following n rows

DD Cut when moving forward

NDD cuts the current row following n rows

P/p pasted at the current cursor row or line

To replace or cancel a command:

R replaces the character at which the cursor is located

R replaces the character at the beginning of the cursor and presses ESC to end

U Cancel the previous action

Search and search Replacement commands:

/string search for specified string, ignoring case when searching: Set IC

n searches for the next occurrence of the specified string

:%s/old/new/g full text Replace specified string

: N1,n2s/old/new/g replaces specified string within a certain range

Save and Exit Commands:

: W Save changes

: W new_filename Save as specified file

: Wq Save and exit

ZZ shortcut keys, save changes and exit

: q! Do not save changes to exit

: wq! Forcibly save the changes and exit (the file is used by the user and root)

3.Vim Usage Tips

Import command execution result: R! command

: R filename Imports the contents of the file to the current file cursor position

: System command does not exit the current file when the system command is executed

Examples of use:: R! command to import the execution result of the command into the current file

Define shortcut keys: Map shortcut Trigger command

: Map crtl+v+p i#<esc>: Jump to the beginning of the line Insert # # (add comment) Keep in command mode

: Map crtl+v+b 0x: Skip to First line delete first character

Continuous line comments:

: n1,n2s/^/#/g: Add comments at the beginning of the line without prompting

: n1,n2s/^/#//g: Delete the # comment at the beginning of the line

: n1,n2s/^/\/\//g: Add two//notes to the beginning of a line

Definition substitution: AB mymail [email protected]

Enter MyMail carriage return in the file and change to the corresponding mailbox

2016/8/19 5.1 Text editor Vim-vim common operations