Linux Basics-----Vim

Vim Editor is a powerful text editor, divided into edit mode input mode in the last line mode, using Vim to edit a file

The default mode is edit mode;

Default mode: Command mode; edit mode

Input mode:

Last-line mode

Mode conversion

Edit mode---> Input mode

I key: Convert to input mode in front of the character where the cursor is located

A key: Converts to input mode after the character where the cursor is located

O Key: Create a new blank line below the cursor line to convert to input mode

I key: Convert to input mode at the beginning of the line where the cursor is located

A key: The line end of the line where the cursor is converted to input mode

O Key: Create a new blank line above the line of the cursor to convert to input mode

Input mode-----> Edit mode

ESC key to

Edit mode-----> last-line mode

: Key to

Last-line mode----> Edit mode

Two consecutive ESC keys

Vim-o (horizontal split) filename filename opens multiple files at the same time

-O Vertical Split

CTRL+W switching

Edit mode

Cursor Jump

H: Move left

L: Move Right

J: Move Down

K: Move Up

#h: Move to the left # times

Inline jump

GG jumps to the first line

G jump to the last line

NG jumps down n rows, counting from the line where the cursor is located

Delete command

D: Delete

DD: Delete cursor in the row

DGG: Delete all rows that are on the line where the cursor is located

DG: All the rows down

NDD: Deletes n rows from the cursor line, containing the cursor in the row

CC: Delete the line of the cursor and convert directly to input mode

C: Delete The content behind the cursor and convert to input mode

In-line jump

^: Beginning of the line

$: End of line

Revoke

U: Undo

Copy

YY: The copy cursor is in the row

y^: From where the cursor is, copy to the first row

y$: Copy to Last row

Paste

P: Paste below the line where the cursor is located

Page

Ctrl+f down one page

Ctrl+b up one page

Visual Block mode

V: Select the character that the cursor crosses

V: Select the line across the cursor

Same document, split screen display

CTRL+W--->s key split horizontally

Ctrl+w----V-Key Vertical split

Two times ctrl+w split screen jump

Ctrl+w---> Arrows: Split-screen jump

Close File

Last-line mode

Wq Save exit

！ Force exit

End-line mode address delimitation

1,7d Delete 1 to 7 rows

% Full text

1,$ first line to best line

Search

/keywords look up from the cursor to the tail

The keyword looks from the cursor to the header

N: Next

N: Previous

Keywords can use patterns

Pattern: A matching criterion consisting of regular expressions

Such as

Match use and number 1 contain any characters that appear any time

/use.*1

Window Property Definition

Last-line mode

Set NU Display line number

Set AI automatically indents the next line to automatically match the previous line indent

Set IC ignores character case

The find substitution delimiter can be replaced with the @ \ Translator:

Cases:

Replace the/tmp/test with the/test/tmp

:%s/\/tmp\/test/\/test\/tmp/g

:%[email protected]/tmp/[email Protected]/test/[email protected]

: Address delimitation s/Find mode/Replace with content/gi find mode supports regular expressions

Default matches to the same row, replacing only the first group

G: Global Substitution

I: Case insensitive

&: can refer to the entire string previously found

Example

1. Remove the # Number of the comment line starting with #

%s/^#//

2. Match to Dev, or dev, add on ice after, match character format unchanged

%s/[dd][ee][vv]/&ice/g

3. Add the # Number to the beginning of the whitespace character

%[email protected]^[[:space:]]@#&@

4. Add a # to a line beginning with a character

1s/^!/#&/

5. For a custom range of lines, add # at the beginning of the line

1,25s/^/#/g

Vim configuration file

Global:/ETC/VIMRC

Personal: ~/.VIMRC does not exist by default

This article is from the "Hanging Sword" blog, please be sure to keep this source http://sublime.blog.51cto.com/8856101/1445083

Linux Basics-----Vim