Vim Study Notes

Move the cursor
H j k l key:
Number Parameter 4l move 4 characters to the right

Move cursor paragraph
0 beginning and end of $
W moves to the right based on the distance of a word
B moves to the left based on the distance of a word.

I insert the cursor at the current position
I insert at the beginning of a row
A. Check and insert the cursor at the last character.
A Insert at the end of a row

The C command must be combined with a mobile command
CW modification to the end of a word
C2B to the first two words
CC completely modifies the entire line

R
Replace the character of the current cursor
R
In overwriting mode, Press ESC to stop

~
Adjust case sensitivity

D. Delete characters.
DW deletes a word
D $ Delete to the end of the row
Do Delete to the beginning of the next line
Dd deletes a whole row
D $ shortcut

X delete a single character under the cursor
P Paste

Y Replication
Copy a word from YW.
Y $ copy to the end of the row

. Repeat the previous edit operation command.

U undo the last operation
U only revokes the operation of this row. If the cursor is removed, the operation fails.

O create a new row in the next row of the cursor and enter the editing mode
O in the previous line, the others are the same

E to the last letter of the word
E. Same as above, but skipping punctuation marks

INSERT command numeric parameters
25a *-[ESC] add 25 pairs *-

CTRL + F move forward to a screen
CTRL + B Move back a screen
CTRL + D move forward half screen
CTRL + u move half screen

Z [enter] Scroll the current row to the top of the page
Z. Scroll the current row to the center of the page
Z-scroll the current row to the bottom of the page

CTRL + l re-paint the current screen

H move to the first line of the page
M moves to the middle line of the page
L move to the last line of the page
NH moves to the nth row after the first row.
Line n before the last line after NL

[Enter] or + move the cursor to the first letter in the next row
-Move the cursor to the first letter in the previous row.

^ Move to the first non-null character in the current row
N | move the cursor to column N of the current row

(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 chapter
] Move to the beginning of the next chapter

/(Rule) Search for characters in the current file (Backward Search)
? (Rule) Search for characters in the current file (Forward search)

N repeat the previous search

FX searches and moves the cursor to the first character matching N in the row
FX searches and moves the cursor to the first character matching N in the row
TX search and move the cursor to the first character in the row that matches n
TX search and move the cursor to the next character of the first character matching N in the row

; Repeat the previous character search
To repeat the previous character search in the opposite direction.

Ng move the cursor to line N

Edit command combination usage example:

Modify/delete/copy/cursor
CH/DH/YH/top of the processing screen
Cl/dl/YL/Bottom of the processing screen
C + /d +/Y +/process the next row
C5 |/D5 |/Y5 |/process the fifth column of the current row
2c) /2d)/2y) /process the second sentence after
C {/d {/y {/process the previous paragraph
C/pattern D/pattern y/pattern processing rules
CN/dN/YN/process the next rule
CG/DG/YG/process the end part of the file
c13g/d13g/y13g/process 13th lines of text