Linux--vim Editor

Vim Editor

Text editor, word processor

Ascii

Nano, SED

Vi:visual Interface

Vim:vi Improved:vi the basics plus some useful plugins

Full screen editor, modal editor

Vim mode:

Edit mode (Command mode)

Input mode

Last-line mode

Mode conversion:

Edit--Input:

I: In front of the character of the current cursor, switch to input mode;

A: After the character of the current cursor, switch to input mode;

O: At the bottom of the current cursor line, create a new row and switch to input mode;

I: Converted to input mode at the beginning of the line at which the cursor is currently located

A: At the end of the line where the current cursor is located, convert to input mode

O: Create a new row above the current cursor line and switch to input mode

Input-to-edit:

Esc

Edit-to-last line

:

Last line--edit:

ESC, ESC

An open file

# Vim/path/to/somefile

Vim +#: Open the file and locate it on line #: Vim +12 Rc.sysinit

Vim +: Open file, navigate to last line: Vim + rc.sysinit

Vim +/pattern: Open the file and navigate to the beginning of the line that was first matched to the PATTERN: Vim +/know rc.sysinit

Default in edit mode

Two close files

1. Closing the file in the last line mode

: Q exit

: Wq Save and exit

: q! Do not save and exit

: W Save

: w! Forcibly saved

: Wq---: X

2. Exit in edit mode

ZZ: Save and exit

Three. Move cursor (edit mode)

1. Character-by-word movement:

H: Left

L: Right

J: Next

K: Up

#h: Move # characters; : 4h

2. Move in Word units

W: Move to the beginning of the next word

E: Jumps to the ending of the current or next word

B: Jump to the beginning of the current or previous word

#w: 4w

3. In-line jump:

0: The absolute beginning

^: first non-whitespace character at the beginning of a line

$: absolute end of line

4. Inter-row Jump:

#G: Jump to Line #;

G: Last line

In the last line mode, directly to the travel number can be

Four. Flip Screen

CTRL + F: Flip one screen down

CTRL + B: turn up one screen

CTRL + D: Flip down half screen

CTRL + U: Flip up half screen

Five. Delete a single character

X: Delete a single character at the cursor location

#x: Remove the total # characters from the cursor and backwards

Six. Delete command: D

The D command is used in combination with the jump command;

#dw, #de, #db

DD: Deletes the current cursor in the row

#dd: Delete the line containing the line of the current cursor;

In the last line mode:

Startadd, ENDADDD

. : Indicates when the forward

$: Last line

+#: Down # line

Seven. Paste command P

P: If you delete or copy to an entire row, paste to the bottom of the line where the cursor is located, and if the copied or deleted content is a non-full row, paste it after the character that contains the cursor

P: If you delete or copy to an entire row, paste to the top of the line where the cursor is located, and paste to the front of the character where the cursor is located if the copied or deleted content is not a whole line

Eight. Copy command y

Usage with d command

Nine. Modify: Delete content first, then convert to input mode

C: Usage with d command

10. Replace: R

R: Replacement mode

Eleven. Undo Edit Operation U

U: Undo the previous edit operation

Continuous U-command to undo previous N Edit operations

#u: Undo Recent # edits directly

Undo the last Undo operation: Ctrl + R

Twelve. Repeat the previous edit operation

. Point command repeats an edit operation

13. Visualization mode

V: Select by character

V: Select by rectangle

14. Find

/pattern

? PATTERN

N

N

xv. Find and replace

Use the S command in the last-line mode

ADDR1, [email protected]@[email protected]

1,$

%: Full text

Exercise: Replace Ftp://instructor.example.com/pub in the/etc/yum.repos.d/server.repo file with Http://172.16.0.1/yum

Vim opens the file in the last line mode:

%s#ftp://instructro.example.com/pub#http://172.16.0.1#gi

16. Use Vim to edit multiple files

Vim FILE1 FILE2 FILE3

: Next switches to the next file

: prev Switch to previous file

: Last switch to final file

: first to switch to file one

Exit

: QA All exits

17. Split-screen display of a file

Ctrl + W, s: Split window horizontally

Ctrl + W, V: Split window vertically

Toggle the cursor between windows:

Ctrl + W, ARROW

: QA Closes all windows

18. Edit multiple files in a split window

Vim-o: Horizontal Split display

Vim-o: Vertical Split display

Nineteen. Save some of the contents of the current file as a different file

Use the W command in the last row mode

: W

: Addr1,addr2w/path/to/somewhere

Twenty. Fills the contents of another file in the current file

: R/path/to/somefile

21st. Interacting with the shell

:! COMMAND

22. Advanced Topics

1. Display or suppress line numbers

: Set Number

: Set Nu

Set Nonu

2. Display ignores or distinguishes character case

: Set ignorecase

: Set IC

: Set Noic

3. Set Auto Indent

: Set Autoindent

: Set AI

: Set Noai

4. Found text highlighting or canceling

: Set Hlsearch

: Set Nohlsearch

5. Syntax highlighting

: Syntax on

: Syntax off

23. Configuration file

/etc/vimrc

~/.vimrc

No new hidden files can be created in the current user home directory:. VIMRC

Vim:

Linux--vim Editor