Linux starter Vim Quick use

Linux starter Vim Quick use

Brief introduction:

Text editor, word processor, similar to nano word Fuquan editor, and SED for line editor

Source:

Vi:visual Interface

Vim:vi imprpbed (Enhanced version of VI)

Full screen editor, Mode editor

Vim mode:

1. Edit mode (Command mode)

2. Input mode

3, the last line mode

Mode conversion:

1. Edit--Output:

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

A: After the current Guan character, switch to input mode

O: Under the current Guan character, 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 Guan is located, convert to input mode

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

2. Input---edit

Press ESC

3. Edit-and-last line

Enter in edit mode: symbol

4, last line--edit

Press the ESC one or more times, esc+ (for example, characters entered in the last line mode need to be pressed 2 times)

Note: The input to the last line mode cannot be converted directly, in the last line mode you can use the command to execute

After executing the command in the last line mode, go back to edit mode and enter! followed by the command you want to enter

! [Command]

such as:!ls-l

You can also append the command result to the current line

: r! [Command]

Example:: R!ls-r/etc/* Append the results of the file list output to the current file

First, open the file

Vim/path/to/somefile opening a single file

If the file exists as open, otherwise save as new when exiting

Vim/path/to/somefile

Vim +#: Open file, cursor to Custom line header

Vim +: Open the file, the cursor is positioned to the beginning of the last line

Vim +/pattern: Open a file to locate the beginning of the line that was first matched by PATTERN

For example: Vim +12/test/inittab Open the file and navigate to line 12th

Note: File Open is in edit mode by default

Second, close the file

1, the last line mode closed file

: Q exit

: Wq Save and exit

: q! Do not save exit

: W Save

: w! ---X Force save (for read-only files the administrator has permission)

2. Exit in edit mode

ZZ Save and exit

ZQ Do not save exit

3, the last line mode

:/w/path/to/file save to specified path

Third, mobile Guan (edit mode)

1, character-by-word movement:

H: Left

L: Right

J: Next

K: Up

#h: Move the # characters to the left (#表示移动指定数目的字符)

2, the word I unit to move

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

You can enter a specified number before executing a command to indicate that several commands need to be executed, such as:

#w #e #b

3w: Move backwards to the 3rd word head

3, line class Jump:

0: Absolute Character

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

$: absolute end of line

H: The beginning of the first line of the current screen

L: The beginning of the last line of the current screen

4. Jump between rows

Edit mode

#G: Jump To Line #

G: Top row

GG: Same as 1G, equivalent to beginning of line

In the last line mode, enter the line number directly

Example: 10 (Jump to line 10th)

Four, turn the screen

CTRL+F: Flip one screen down

Ctrl+b: Turn up one screen before

Ctrl+d: Turn down half screen down

Ctrl+u: Turn up one screen up

V. Delete a single character

X: Delete a single character at the cursor location

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

Vi. Delete command D

Command mode:

d Command with jump symbol

#d跳转符: Delete cursor in the Jump range total #

#dw, #de, #db

DD: Delete the current cursor line s

#dd: Delete the # line containing the line in which the current cursor is located

In the last line mode:

Staradd,endaddd

#, #d: Delete from the first line to the first line

. D: Indicates when the forward

$d: Last line

+ #d: Down # line

Note: The deleted content is included in the buffer and can be revoked by

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 paste to the back of the character where the cursor is located if the copied or deleted content is not a whole line

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

y command with jump symbol

#y [Jump character]: the copy cursor is in the jump range of the total #

#dw, #de, #db

YY: Copy the current cursor in the row

#yy: Copy the # line that contains the line and down of the current cursor

Nine, modify: First delete the content, and then converted into the input mode

C: Same as D command

X. Replacement: R

R: Replace single character

R: Replace mode, which can be replaced by one line

Xi. undo Edit Operation U

Command mode

U: Undo the previous edit operation

The continuous u command can undo the previous N operations

#u: Directly undo the previous # edit operation

Undo the most recent revocation: ctrl+r

12. Repeat the previous edit operation

Press the command mode.

13. Visualization Mode

V: Select by character

V: Press Rectangular selection

14. Find

Command mode

/pattern

? PATTERN

N

N

PATTERN: Supports regular expressions

XV, find and replace

Using commands in last-line mode

Addr1,[email Protected]@[email protected]

1,$: First line to last row

%: Full text

Tip: Like the sed command, but you must specify the line number

16. Use Vim to edit multiple files

Vim FILE1 FILE2 FILE3 ...

In the last line mode:

File switching

: Next switches to the next file

:p Rev to switch to the first file

: Last switch to final file

: first to switch to file one

Exit

: QA All exits

: WQA Save All and exit

: Wq Save All

17. How to display a file in Split screen

Window split

In edit mode

Ctrl+w,s: Horizontal splitter window

Ctrl+w,v: Vertical Split Difference window

Switch between windows

Ctrl+w, ARROW (↑↓←→)

In the last line mode:

: QA Closes all windows

18. How to display multiple files in Split screen

Vim-o file1 file2 Horizontal split display

Vim-o file1 file2 Vertical split display

File switching

: First

: Wall

: Wqall

: Qall

Note: Split-screen display multiple files and individual files can be used together

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

: W

: Addr1,addr2w/path/to/somewhere

20. Populate the contents of another file in the current file

: R/path/to/somefile

21. Interacting with the shell

:! COMMAND executes the result and returns to the editor

: r! COMMAND appends the execution result content to the current line

22, environment settings (only the last line mode)

1. Display or suppress line numbers

: Set Number

: Set Nu

: Set Nonu

2. Set VIM to ignore or distinguish character case

: Set ignorecase

: Set IC

: Set Noic

3. Set Auto Indent

: Set Autoindent

: Set AI

: Set Noai

4. Check the found text highlighting or canceling

: Set Hlsearch

: Set Nohlsearch

5. Syntax highlighting

: Syntax on

: Syntax off

5. View all environmental directives

: Set All

23. Configuration Files

/ETC/VIMRC Global

~/.VIMRC Local if not, you can manually create

For exercises and instructions:

Vimtutor Help Documentation

Vimtutor

Additional parts:

Editing a binary file

Open a file in binary mode

Vim–b Binaryfile

Extended command mode, using the XXD command to convert to a readable hexadecimal

:%!xxd

Editing a binary file

In extended command mode, use the XXD command to convert back to binary

:%!xxd–r

Save exit

This article is from the "Excalibur Trunks-kun" blog, please be sure to keep this source http://mengzhaofu.blog.51cto.com/10085198/1836523

Linux starter Vim Quick use