Vim commands that are commonly used

are all moving in command mode:

J----> Down

K----> Up

L----> right

H----> Left

Save:

W----> Save

Exit:

Q----> Exit

Q!---> do not save forced exit

Positioning:

Number, G: Quickly navigate to the beginning of a line

G----> Navigate directly to the beginning of the last line of the file

1G, or GG----> Quick position to First line

Delete command:

X: Delete one character after cursor

X: Delete one character before cursor

DD: Cut, delete when moving forward

Number, DD: Deletes the n rows at the beginning of the current line, including the forward

D: Delete all contents of the line after the cursor, including the character of the cursor

D0: Delete all contents of the line before the cursor, not including the character of the cursor

Undo command:

U: Step-by-step undo

Ctr-r: Anti-revocation

Text line movement:

>>: Text line moves right

<<: Text line shift left

Start line, end line: Indent to the right, how many, how many times to indent

Start line, end line <: Indent to the left, how many <, and how many times to indent

Copy and paste:

YY: Copy when moving forward

Number, yy: Copy n rows

P: Open a new line at the cursor position, paste

DD: Cut, delete when moving forward

Replace:

R: The character of the cursor is in the replaced state

%s/main/main/g: Replace main with main,% for all, can be replaced by 5, 15, indicating the number of rows

Find:

/: Enter the query status, enter the content you want to find

N: Look down

N: Find up

The command mode changes to edit mode:

I----> Insert a character before the cursor

A----> Insert a character after the cursor

I----> Insert the beginning of the line

A----> Insert end of Line

o----> Down new line, insert beginning

O----> Open a new line, insert beginning

Vim commands that are commonly used