Vim Editor Basic use

Vim Editor

Text editor, word processor

Ascii

Nano, SED

Vi:visual Interface

Vim:vi improved

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

Input-to-edit:

Esc

Edit-to-last line:

：

Last line--edit:

ESC, ESC

First, open the file

# Vim/path/to/somefile

Vim +#: Open the file and locate it on line #

Vim +: Open the file and navigate to the last line

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

Default in edit mode

Second, close the file

1, the last line mode closed file

: 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

Third, move the cursor (edit mode)

1, character-by-word movement:

H: Left

L: Right

J: Next

K: Up

#h: Move # characters;

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:

3, in-line jump:

0: The absolute beginning

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

$: absolute end of line

4. Jump between rows

#G: Jump to Line #;

G: Last line

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

Four, turn the 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

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

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 a whole line, paste to the bottom of the line where the cursor is located, and if the copied or deleted content is a non-full line, paste it behind the character of 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 if the copied or deleted content is a non-full row, paste it in front of the character in the cursor;

Eight, copy command y

Usage with d command

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

C: Usage with d command

X. Replacement: R

R: Replacement mode

Xi. undo Edit Operation U

U: Undo the previous edit operation

The continuous u command undoes the previous n edit operations

#u: Undo Recent # edits directly

Undo the most recent undo action: Ctrl+r

12. Repeat the previous 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

%s/ftp:\/\/instructor\.example\.com\/pub/http:\/\/172.16.0.1\/yum/g

%[email protected]://instructor\.example\.com/[email Protected]://172.16.0.1/[email protected]

The contents of the file are as follows:

# Repos on instructor for classroom use

# Main RHEL5 Server

[Base]

Name=instructor Server Repository

Baseurl=ftp://172.16.0.1/pub/server

Gpgcheck=0

# This one's needed for Xen packages

[VT]

Name=instructor VT Repository

Baseurl=ftp://172.16.0.1/pub/vt

Gpgcheck=0

# This one was needed for clustering packages

[Cluster]

Name=instructor Cluster Repository

Baseurl=ftp://172.16.0.1/pub/cluster

Gpgcheck=0

# This one was needed for cluster storage (GFS, ISCSI target, etc ...) packages

[Clusterstorage]

Name=instructor Clusterstorage Repository

Baseurl=ftp://172.16.0.1/pub/clusterstorage

Gpgcheck=0

16. Use Vim to edit multiple files

Vim FILE1 FILE2 FILE3

: Next switches to the next file

:p Rev Switch to the previous file

: Last switch to final file

: first to switch to file one

Exit

: QA All exits

17, split screen display a file

Ctrl+w, S: Horizontal splitter window

Ctrl+w, V: Vertical splitter window

Toggle the cursor between windows:

Ctrl+w, ARROW

: QA Closes all windows

18. Edit multiple files in a window

Vim-o: Horizontal Split display

Vim-o: Vertical Split display

19. 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

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

: R/path/to/somefile

21. 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. Check the found text highlighting or canceling

: Set Hlsearch

: Set Nohlsearch

5. Syntax highlighting

: Syntax on

: Syntax off

23. Configuration Files

/etc/vimrc

~/.vimrc

This article is from the "12040214" blog, please be sure to keep this source http://12050214.blog.51cto.com/12040214/1923904

Vim Editor Basic use