Vim’s use

Basically, vi/vim is divided into three modes: Command mode, Insert mode and Last line mode

In command mode

1. Move the cursor p>

w(e)　　 Move the cursor to the next word

b　　　　 move to a word on the cursor



The number 0　　 moves to the beginning of this line

$　　　　 move the cursor to the end of the line



H　　　　 move the cursor to the first line of the screen

M　　　　 Move the cursor to the middle line of the screen

L　　　　 move the cursor to the end of the screen

gg　　　 Move the cursor to the first line of the document

G　　　　 move the cursor to the end of the document



ctrl + f　　Next

ctrl + b　　Previous



`.　　 Move the cursor to the last modified line

2. Find

/chaoge Search the chaoge string in the entire document, and look down

?chaoge Search the chaoge string in the entire document and look up



* Find the entire document, match all the words where the cursor is located, press n to find the next place, N to the previous place

# Find the entire document, match all words where the cursor is located, press n to find the next place, and N to the previous place



gd Find the word that matches the word under the cursor, and stay on the first match that is not annotated



%　　　　 find the other half of the bracket! ! 

3. Copy, delete, paste

yy copy the line where the cursor is

dd delete the line where the cursor is

D delete the current cursor to the end of the line

dG delete the current line to the end of the document

p Paste the content copied by yy

x　　 delete the character under the cursor

u Undo the operation of the previous step

4. Numbers and commands

3yy　　　　 copy the 3 lines where the cursor is

5dd　　　　 delete the 5 lines where the cursor is located

in input mode

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Underline command mode

:! command Temporarily leave vim command mode, the result of executing command

For example:!ip a Temporarily look at the ip information, and then you can go back to vim



:set nu　　　　 display vim line number

:set nonu　　　　 cancel line number

< span style="color: #000000;">How to move the cursor

h or the left arrow key (←) moves the cursor one character to the left

j or down arrow key (↓) to move the cursor down one character

k or up arrow key (↑) Move the cursor one character up

l or right arrow key (→) Move the cursor one character to the right



Move down 5 lines　　　　　　5j

Move 10 characters to the right　　　　10l



n(space)　　　　 Press the number n, such as 10, and then press the space, the cursor will move 10 characters to the right

w(e)　　 move the cursor to the next word

b　　　　 move to a word on the cursor



The number 0　　 moves to the beginning of this line

$　　　　 move the cursor to the end of the line



H　　　　 move the cursor to the first line of the screen

M　　　　 Move the cursor to the middle line of the screen

L　　　　 move the cursor to the end of the screen

gg　　　 Move the cursor to the first line of the document

G　　　　 move the cursor to the end of the document



ctrl + f　　Next

ctrl + b　　Previous



`.　　 Move the cursor to the last modified line

/chaoge in the entire document Search for the chaoge string in, find down

?chaoge Search the chaoge string in the entire document and look up



* Find the entire document, match all the words where the cursor is located, press n to find the next place, N to the previous place

# Find the entire document, match all words where the cursor is located, press n to find the next place, and N to the previous place



gd Find the word that matches the word under the cursor, and stay on the first match that is not annotated



%　　　　 find the other half of the bracket! ! 

yy copy the line where the cursor is

dd delete the line where the cursor is

D delete the current cursor to the end of the line

dG delete the current line to the end of the document

p Paste the content copied by yy

x　　 delete the character under the cursor

u Undo the operation of the previous step

3yy　　　　 copy the 3 lines where the cursor is located

5dd　　　　 delete the 5 lines where the cursor is located

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:q! Force quit

:wq! Force write exit

:set nu display line number

:The number 　　 is adjusted to the number line



Press esc at any time to exit the bottom line command mode

:! command Temporarily leave the vim command Mode, the result of executing command

For example:!ip a Temporarily look at the ip information, and then you can go back to vim



:set nu　　　　 display vim line number

:set nonu　　　　 cancel line number

How to move the cursor

h or the left arrow key (←) moves the cursor one character to the left

j or down arrow key (↓) to move the cursor down one character

k or up arrow key (↑) Move the cursor one character up

l or right arrow key (→) Move the cursor one character to the right



Move down 5 lines　　　　　　5j

Move 10 characters to the right　　　　10l



n(space)　　　　 Press the number n, such as 10, and then press the space, the cursor will move 10 characters to the right