VIM common commands

introduce

As long as it involves Linux Programming in the environment is inseparable from vim This text editing tool , Now let's put some commonly used vim Summarize the operations and commands

vim Working mode of

To enter vim The command first needs to know what the current text editing mode is ,vim Generally speaking, there are 6 Working mode ：

• Common mode ： Use vim Default mode for opening files （ Also called command mode , Allow the user to browse the code through various commands 、 Scroll screen and other operations , After all, use vim You can ignore the mouse ）
• Insertion mode ( Edit mode )： Press... In normal mode i、a、o You enter the editing state
• Command line mode ： Enter a colon in normal mode : , You enter command line mode , It's like :q Exit without saving 、:wq Save and exit It's used a lot
• Visualization mode ： Tap on the front disc in normal mode v key , Enter the visualization mode , Then move the cursor to select a piece of text , It is often used to copy text 、 Paste 、 Delete and other operations .
• Replace mode ： If we want to change a character , There is no need to enter the insert mode first , Delete , Then enter new characters , Directly in normal mode , Knock R Key can be directly replaced .
• EX Pattern ： Similar to command line mode , You can run multiple commands at once

vim Various working modes of the can be switched through different keys , Users use it uniformly ESC Return to normal mode .

Common commands

Common mode

command	explain
Single character movement ：	I found that using the mouse and the up, down, left and right buttons can also , More in line with our habits
h	Move to the left
l	To the right
j	Move down the
k	Move up
xh	Move to the left x Character distance
Word movement ：
w	Move the cursor to the beginning of the next word
b	Move the cursor to the beginning of the previous word
e	Move the cursor to the end of the next word
E	Move to the end of the word ( Ignore punctuation )
ge	Move the cursor to the end of the previous word
2w	Specify the number of moves
OK, move ：
$	Move the cursor to the end of the current line
0	Move the cursor to the beginning of the current line
^	Move the cursor to the first non empty character on the current line （ The current line position is not a null character ）
fx	Move the cursor to the first character of the current line x On
3fx	Move the cursor to the... Before the voyage 3 Characters x On
tx	Move the cursor to the target character x On the previous character of a
%	Used to move between symbols , It will be in a pair ()、[]、{} Jump between
Text block movement ：
(	Move to the beginning of the current sentence
)	Move to the beginning of the next sentence
{	Move to the beginning of the current paragraph
}	Move to the beginning of the next paragraph
[[	Move to the beginning of the current section
]]	Move to the beginning of the next section
Move around the screen
xG	Jump to the specified page x That's ok ,G Move to file, press end ,``（2 Secondary single quotation mark ) Return to the position before the jump
gg	Move to the beginning of the file
x%	Move to the middle of the file , Just use 50%
H	Move to home
M	Move to the middle of the screen
L	Move to the end of a screen
ctrl+G	View the current location status

Insertion mode

command	explain
Text insertion operation
i	Insert a character in front of the current cursor
a	Appending characters after the current cursor
o	Insert a character at the beginning of the line next to the current cursor
I	Add text at the beginning of a line
A	Add text at the end of a line
O	Insert text one line above the current line of the cursor
s	Delete the character at the current cursor and enter insert mode
S	Delete the line where the cursor is , And go into insert mode
u	Undo modify
Character deletion
x	Delete the character at the current cursor
X	Delete the character to the left of the current cursor
Delete words
dw	Delete a word ( From the cursor to the space )
daw	No matter where the cursor is , Delete the whole word where the cursor is located ( Include white space characters )
diw:	Delete entire word text , But keep the space character and don't delete it
d2w	Delete... From the beginning of the current cursor 2 Word
d$	Delete the entire text from the cursor to the end of a line
d0	Delete all words from the cursor to the beginning of a line
dl	Delete the character at the current cursor =x
dh	Delete the character to the left of the current cursor =X
Line delete
dd	Delete the entire line at the current cursor =D

Command mode

command	explain
:U	Restore the original appearance of the whole line （ The text state when the file is opened ）
:q	If the file has not been modified , immediate withdrawal
:q!	The file has been modified , Discard the modification and exit
:wq	The file has been modified , Save the changes and exit
:e!	Abandon modification , Return to the state when the file was opened

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summary

vim There are many commands that don't need to be memorized , As long as this command is enough for you to write files normally ~~