Vim Common commands

One, insert command

A specifier insert in the word cursor
A at the end of the line where the cursor is inserted
I match either insert in the word cursor
I Insert at the beginning of the cursor
o Insert a new line under the cursor
O insert a new line on the cursor

Second, positioning command

: Set Nu Sets line number
: Set Nonu Cancel line number
GG to First line
G to last line
NG to Nth row
: N to Nth row
$ move to end of line
0 move to the beginning of the line

Third, delete the command

X Delete the character at cursor location
NX Delete n characters at cursor location
DD deletes the cursor in the row
NDD Delete Cursor is located in the following n line
DG deletes the line from the cursor to the end of the file
D Delete the cursor at the end of the line
: n1,n2d deletes a specified range of rows

Iv. Copying commands

YY copy when moving forward
Nyy Copy the current n rows
DD Cut when moving forward
NDD cuts the current n rows
P paste below the current line
P paste onto the current line

V. Replacement and CANCELLATION commands

R cancels the character of the cursor
R start replacing characters from the cursor, press ESC to end
U Cancel the previous action

Vi. Search and search replacement commands

/string search for specified string, ignoring case set IC when searching
n searches for the next occurrence of the specified string
:%s/old/new/g full text Replace specified string
: N1,n2s/old/new/g replaces specified string within a certain range

Vii. Save and Exit commands

: W Save changes
: W new_filename Save as specified file
: Wq Save changes and exit
ZZ shortcut keys, save changes and exit
: q! Do not save changes and exit
: wq! Save changes and exit (read-only file owner and root can be used)

Eight, import a file to the current file

: R file Name

Nine, do not quit the execution of orders

:! Command

X. Command execution results Import the current file

: R!date

Vim Common commands