Linux VIM Editor

Commonly used vim operation self-summary, the great god please avoid:

Vim Open Exit Save

Open it:
Open Vim Practice_1.txt directly
You can also open vim first, after: E file path

Save:
: W file name
or exit Save: wq!

Exit Vim:shift+zz in Normal mode

Vim moves and enters insert mode

Move:
W Next word
B Previous Word

Enter insert mode
Command description
I edit at the current cursor
I Insert at the beginning of the line
A inserts at the end of A row
A inserts an edit after the cursor
o Insert a new row after the current line
O insert a new row before the current line
CW replaces characters from the position of the cursor to the end of a word

Vim selection mode

V (lowercase), enter character selection mode
Shift+v (lowercase), enter row selection mode
Ctrl + V (lowercase), which is the area selection mode, allows you to select a rectangular region,
Enter d in Visual mode to delete the selection area
Enter Y in visual mode to copy the selection area

Vim inline jump and inline jump

NG jumps to nth row
GG First Line
G Last line
Ctrol + O jumps to the position of the previous jump, can repeat similar history

Command description
W to the beginning of the next word
E to the end of the next word
B to the beginning of a previous word
GE to the end of the previous word
0 or ^ to the wardrobe
$ to end of line
f< Letters > backwards search < letters > and jumps to the first matching position (very useful)
f< Letters > forward Search < letters > and jumps to the first matching position
t< Letters > Backward Search < letters > and jumps to a letter before the first matching position (not commonly used)
t< Letters > forward Search < letters > and jumps to a letter after the first matching position (not commonly used)

Vim Copy and paste

Y copy
In normal mode, yy copies the entire row of the cursor (3yy means copy 3 rows)
In normal mode, y^ is copied to the beginning of the line, or y0. Does not contain the character at which the cursor is located.
In normal mode, y$ is copied to the end of the line. Contains the character at which the cursor is located.
In normal mode, yw copies a word.
In normal mode, y2w copies two words.
In normal mode, YG is copied to the end of the text.
In normal mode, y1g is copied to the beginning of the text.
P Paste
In normal mode, the P (lowercase) representation is pasted to the cursor (bottom)
In normal mode, the P (uppercase) represents the paste to the front of the cursor (top)
D Cut

Vim Delete shortcut keys

Command description
x Delete the character that contains the cursor
X Delete the previous character of the cursor
Delete with X
DD Delete entire row
DW Delete a word (not in Chinese)
d$ or D Delete to end of line
d^ Delete to the beginning of the line
DG deleted at end of document
D1G Delete to document header

command preceded by a number indicating a repeat operation
2dd

Vim Multi-file editing

Vim 1.txt 2.txt
Open new file after entering vim

Input in command line mode: E 3.txt open new file 3.txt
Input in command line mode: e# back to the previous file
Input in command line mode: LS to list previously edited documents
Command line mode input: B 2.txt (or number) can be directly into the file 2.txt edit
Input in command line mode: BD 2.txt (or number) can delete file items from previously edited list
Input in command line mode: e! 4.txt, new Open file 4.txt, discard the file being edited
Input in command line mode: F Displays the file name being edited
Command line mode input: F new.txt, change the file being edited name to New.txt

If the document is not saved due to a power outage, you can use the recovery method, Vim-r Enter the document, enter: Ewcover 1.txt to restore
$ vim-r 1.txt

Vim Display line number

: Set Nu

Vim replacement

r+< to replace letter > replace cursor with specified letter
R is continuously replaced until ESC is pressed
CC replaces the entire row, which deletes the row of the cursor and enters insert mode
CW replaces a word, which deletes a word and enters insert mode
C (uppercase) Replace cursor later to end of line
~ Reverses the case of the cursor in the same letter
U{n} undo once or N operations
U (uppercase) undo all changes to the current line
Ctrl+r redo, that is, undo undo operation

Vim Finder

/ICMP looking backwards for ICMP
？ TCP Forward Lookup TCP
N Next
N moves to the previous

Vim Repeat command

.
You can also enter a number before the command

Vim internal Execution External command

Input!
:!ls to display the contents of the current directory
:!RM filename is used to delete a file named filename
: W FILENAME to save the file you are editing in the current VIM as a filename file

Vim text alignment

: CE
: RI
: le

Vim Document Encryption

Vim-x file1

Vim Indent

>>
<<
To view the settings:
Set shiftwidth?
Set the value:
Set shiftwidth=10

Vim settings

2.7.1 Vim's function setting
Vim configuration file ~/.VIMRC (configuration file in lab building environment/ETC/VIM/VIMRC), can open file for modification, but be careful not to affect the normal use of vim

2.7.2 Get the current settings

Input in command line mode: Set or: SE shows all modified configurations
Input in command line mode: Set all displays all SetPoint values
Input in command line mode: SET option? Display the Set value of option
command-line Mode input: Set nooption cancel the current set value
2.7.3 description of the Set function

Input in command line mode: Set Autoindent (AI) settings Auto Indent
command-line Mode input: Set Autowrite (AW) Sets AutoArchive, default not open
Input in command line mode: Set Background=dark or light, setting the background style
Command line mode input: Set backup (BK) sets automatic backup, default is not turned on
Input in command-line mode: Set Cindent (CIN) Set C language style indentation

Linux VIM Editor