CentOS vi move cursor command

Move cursor
Up: k nk: up to n rows 9999k or gg can be moved to the first row G to the last row
Bottom: j nj: Move n rows down
Left: h nh: Move n columns to left
Right: l nl: Move n columns to the right

W: move cursor forward by word nw: move the cursor forward by n words to the first letter of the word
B: opposite to w
E: move the cursor forward by words. ne: move the cursor forward by n words to the last letter of the word.
Ge: opposite to e

$: Move the cursor to the end of the row n
0 (Num): move the cursor to the beginning of the line
^: Move the cursor to the first non-empty character in the line

F <a>: move the cursor to character a of the current row, and nf <a> move the cursor to CHARACTER n a of the current row.
F: opposite

%: Move to the matching brackets (), {}, [], <>, and so on.

NG: Move to line n G: to the last line

CTRL + G to get the position of the current cursor in the file

Flip forward: CTRL + F
Move down the half screen: CTRL + G
Flip back: CTRL + B

Disk Storage:
: Q! : Exit without saving the disk
: E! : Discard modifying the file content and reload the file for editing.
: Wq: the disk is logged out.

Dw: to delete a word, move the cursor to the first letter of the word and press dw. If the cursor is at any position of the word, use daw
Dnw: delete n words
Dne: Yes, but it is deleted to the end of the word.
Dnl: delete n letters to the right
Dnh: delete n letters from the left
Dnj: delete n rows down
Dnk: delete n rows up
D $: Delete the letter from the current cursor to the end of the row to be changed
Dd: delete a row
Cnw [word]: Change n words to word
Cc: change the entire line
C $: change to the end of the row

J: Delete the line break, move the cursor to the new line, and press shift + j to delete the line break at the end of the line. The next line is connected.
U: undo the previous operation
Shif + u (U): cancels all operations on the row.

: Set showmode: sets the display mode.

O: Start another row under the current row.
O (shift + o): Start another row above the current row

Nk or nj: move the cursor up or down n rows, n is a number
An! [ESC]: add n exclamation points (!) to the end of the row (!)
Nx: executes n x (delete) operations.

ZZ: Save the current document and exit VIM.

: Help: view the help document. In this example, press CTRL +] to enter the hyper-connection, and press CTRL + O to return.
: Help subject: view the help of a topic. ZZ exits.

: Set number/set nonumber: Show/do not show row number
: Set ruler/set northeasters: Display/do not display the ruler

/Pattern searches for one character mode in the square direction
? Search for a character pattern in the opposite direction
Then press n to continue searching.

Place the cursor over a word and press the X key to search for the word.
Search for the entire word:/\ <word \>

: Set hlsearch highlight the searched words
: Set nohlsearch disable the modification function

M [a-z]: Mark in the text. The mark number can be 26 letters of a-z. 'A can be used to move to.

R: Replace the current character
Nr character: replaces the current n characters

Search replacement:
Way1:
/[Word]: Find a word
Cw [newword]: replace it with the new word
N: Continue searching
.: Replace

Way2:
: S/string1/string2/g: replace string1 with string2 in a row, and g indicates that the execution needs to be confirmed using c.
: Num1, num2 s/string1/string2/g: replace string1 with string2 between num1 and num2.
: 1, $ s/string1/string2/g: replace string1 with string2 In the full text.

V: Enter visual mode
[ESC] exit
V: shift + v visual mode for entering the row
CTRL + V: in block operation mode, use o and O to change the size of the selected edge.

Paste: p, which is the text deleted with x or d.
Copy:
Ynw: Copy n words
Yy: copy a row
Ynl: Copy n characters
Y $: copy the current cursor to the end of the row
Nyy: Copy n rows
Paste with p

: Split a window
: Split file. c: separates windows from another file. c.
: Nsplit file. c: separates the window for another file. c and specifies the number of rows.
CTRL + W switch in the window
: Close the current window

Insert the same content in all rows, such as include. The operation is as follows:
Move the cursor to the start position, press CTRL + V to enter the VISUAL mode, and select the module.
Press I (shift + I), insert the text to be inserted, and press [ESC.

: Read file. c: insert the file. c content under the current cursor
: 0 read file. c Insert the content of file. c to the beginning of the current file (row 0th)
: Nread file. c Insert the content of file. c to the end of row n of the current file.
: Read! Cmd: insert the output of the external command cmd to the bottom of the current cursor.

: N1, n2 write temp. c: write the n1 in this file to the n2 row into the temp. c file.

CTRL + L refresh the screen
Shift + <move one row left
Shift +> move one row to the right

U: undo
CTRL + R: re-do
J: merge a row
CTRL + p Automatic completion
CTRL + g to view the full path of the current file

Q [a-z] starts the record, but the previous operation is macro, the name can be [a-z], and then ends the recording macro with q.
Use reg to display all macros currently defined, and use @ [a-z] to execute macro [a-z] at the current cursor.