Vim advanced usage notes

I. Linux→Command mode: Vim filename

Move a cursor at a time H J K L Top left bottom right

Intra-row Movement 0To the beginning of the lineD0Or d ^ Delete to the beginning of the line $To the end of a rowD $Delete to end of line

0 = homeTo the beginning of the line $ = end to the end of the line G50 GB to 50 lines at the end of the file GgTo the beginning of the file

A small D or a large D is cut DdCut the current row 5ddCut 5 rows from the current row DEmpty cut before moving forward XDelete a letter DWCuttingIn addition to the word del word

UOne action in a row is removed at a time. UUndo all actions in a row Multi-row, small U ratio, large U Management

YYCopy current row 5yyCopy 5 rows PStick Paste

ZzSave and exit ZQDo not save and exit

VimConvert uppercase to lowercase :~ Or U or U 1The entire article is converted to lowercase in uppercase: Gg to the beginning of the file → gug Gu =Lowercase all selected ranges G =End of File 2The entire article is converted to uppercase in lowercase: Gg to the beginning of the file → gug Gu =Uppercase all selected ranges G =End of File

Ii. Command mode → input mode: by INS/a/I/I/o/R

O add a blank line under the cursor and enter the insert mode O open a blank line on the cursor and enter the insert mode R to replace one character R consecutive replacement of multiple characters

File Content Search: Operation key function /Word search for the string "word" in the file from top to bottom" ? Word searches for the string "word" in the file from the bottom up" N locate the next matched string N locate the last matched string

Command mode → visual block: press Ctrl + v. For example, select multiple lines and add comments. # Vim → ^ V → I → # → ESC # Vim → set nu → ^ V → (100g: current row to 100th rows) → I → # → ESC

3. Command mode → last line mode: by colon

By default, VIM search is case sensitive ,: : Set ignorecaseCase Insensitive : Set noignorecaseCase Insensitive

: Set nuOr: set number to display the row number. : Set NonuOr: Set nonumber does not display the row number.

999Move cursor to 999th rows

Colored or non-colored : Syntax clearOr: Set syntax = off temporarily disable syntax highlighting : Syntax enableThe syntax highlighting function is enabled for the current buffer.

: WDo not exit : W!Violent disk storage does not exit : W file1Save as file1   : QExit normally when no dirty data exists : Q!Discard dirty data and exit   : WQSave and exit normally : WQ!Store and quit

File Content replacement Command function : S/old/newReplace the first old found in the current row with new : S/old/new/gReplace all the old values found in the current row with new : #, # S/old/new/gIn the range of "#, #", replace all old with new. : % S/old/new/gReplace all old values with new values within the entire file range. : S/old/new/CCommand: The system prompts the user to confirm each replacement action.

File encryption and decryption Vim T. COpen a file : X as prompted // Encryption : WQSave and exit   File decryption Vim T. COpen a file : Set key =Decryption : WQSave and exit

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