Linux Text editor vim

Vim

Vim is a powerful full-screen text editor, which is the most commonly used text editor on Linux/unix , and its function is to create, edit and display text files.

Note:vim does not have a menu, only commands

VI [filename ] Enter command mode

WQ Exit Command mode

Input i a O from the command mode into insert mode

Press ESC to exit Insert mode and enter Command mode

Input: Enter edit mode by command mode

Enter command to end run with enter command mode

Insert command

Command	Role
A	Insert after the character of the cursor
A	Insert at the end of the line where the cursor is
I	Insert in the word match either the cursor
I	Insert at the beginning of the line where the cursor is
O	Insert a new line under the cursor
O	Insert a new line on the cursor

Position command

Command	Role
: Set Nu	Set line number
: Set Nonu	Cancel line number
Gg	To the first line
G	To the 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

Command	Role
X	Delete the character at the cursor location
Nx	Delete the first n characters at the cursor location
Dd	Delete Row of cursor,ndd Delete n rows
Dg	Delete the line from the cursor to the end of the file
D	Delete the cursor at the end of the line
: n1,n2d	Delete a specified range of rows

Copy and Cut commands

Command	Role
Yy	Copy when moving forward
Nyy	Copy the following n rows of the current row
Dd	Cut when moving forward
Ndd	Cuts the current n rows
P, p	Paste at the current cursor row or line

Replace and Cancel commands

Command	Role
R	Cancels the character at which the cursor is located
R	To replace a character from where the cursor is, press ESC to end
U	Cancel the previous action

Search and search Replacement commands

command
/string	search for the specified string, Ignore case when searching :set ic
n
:%s/old/new/g	:n1,n2s/old/new/g

Save and Exit commands

Command	Role
: W	Save changes
: w new filename	Save as specified file
: Wq	Save changes 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 owner and root can be used)

This article is from the "djh01" blog, make sure to keep this source http://djh01.blog.51cto.com/10177066/1690340

Linux Text editor vim