After starting VIM, it defaults to normal mode.

Used to browse files, copy, paste, delete and other operations

In normal mode, press i key to enter insert mode

Enter the editing state and enter content through the keyboard

In normal mode, press: or / to enter command mode

Enter VIM commands to set up the environment, file operations, etc.

In normal mode, press v, V, <ctrl> v to enter visual mode

When selecting text, there is a visual sense of mouse selection.

vim file1

file1 refers to the file name of the specific operation

vim file1 file2

file1 file2 refers to the file name of the specific operation

Enter command mode

Split screen left and right

Split screen up and down

Split screen method

Switch cursor between files

Mobile split screen

Turn off split screen

:w

:w!

:w file

:q!

:qa!

:wq

:x

:e file

:e!

:save as file

h is to move the cursor to the left

I is to move the cursor to the right

j is to move the cursor downwards

k is to move the cursor upward

View next page content

View previous page content

copy

Paste

delete

Cancel

recover

replace

i is to insert the text to be entered before the character where the cursor is located.

I is to insert the text to be entered at the beginning of the line where the cursor is located.

a is to insert the text to be entered after the character where the cursor is located.

A is to insert the text to be entered at the end of the line where the cursor is.

o is the text to be entered at the beginning of the line next to the line where the cursor is located.

O is the line above the cursor and insert the text to be entered at the beginning of the line.

s deletes the character at the cursor and inserts the text to be entered.

S deletes the line where the cursor is located and inserts the text to be entered starting from the beginning of the current line.

Cancel line number

Show line number

Locate line number

/{target string}

n will look for the next match, N will look for the previous match

:n1,n2d

n1 and n2 refer to the starting line number and ending line number, d is the delete keyword

:{scope}s/{target}/{replacement}/{replacement flag}

The scope of action is divided into current line, full text, selection, etc.

:ab email kickcodeman@gmail.com

Replace the entered email with kickcodeman@gmail.com

There will be a VISUAl prompt at the bottom of the screen

Continue pressing v to exit

There is a VISUAL LINE prompt at the bottom of the screen

Continue pressing V to exit

There is a VISUALBLOCK prompt at the bottom of the screen.

Continue pressing <Ctrl> v to exit