A simple application of the VIM editor

Vim is a well-known, powerful, highly customizable full-screen text editor similar to VI.

Usage: VIM [parameters] [file:] Edit the specified file
Or: Vim [parameters]-read text from standard input (stdin)
Or: Vim [parameter]-T tag edit file at tag definition
Or: Vim [parameter]-Q [errorfile] Edit the file at the first error

The working modes are:

1. Edit mode: Command mode
2. Input mode
3. Last-line mode

Conversion between modes:

Edit mode > Input mode can be converted by the following letters:

I:insert,

A:append,

O:new line, switch to new row input

I: The beginning of the line

A: End of line

O (uppercase): New CCB above

Input mode > Edit mode:

ESC key

Edit mode > Last line mode:

: Key

Last-line mode > Edit mode:

ESC key

Open VIM:

# VIM

# Vim/path/to/somefile

+#: #为行号;

+/pattern

Turn off VIM:

: Q exit

: q! does not save exit

: Wq to exit after saving

: X Save exit

ZZ: Save exit

Cursor Jump (edit mode):

Jump between characters:

H: The left character of the current cursor

L: The right character of the current cursor

J: The next character of the current cursor

K: The previous character of the current cursor

Jump between words:

W: The first word of the word

E: The ending of the current or subsequent word;

B: The first word of the current or previous word;

In-line jump:

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

0: Jump to the beginning of the line;

$: Jump to end of line;

Move between rows:

#G: #表示第几行

1G, GG: First line

G: Last line

Move between sentences:

): First sentence

(: End of sentence

Move between paragraphs:

}: Segment Header

{: End of paragraph

Edit command:

Character editing:

X: Delete the character at the cursor location

#x: Delete the current cursor backward (#) characters

XP: The current character is exchanged with a character after it

R: replaces the character at which the cursor is located;

Delete command:

D:

d^: Deletes the contents of the current cursor at the beginning of the sentence.

d$: Deletes the contents of the current cursor at the end of the sentence.

D0: Same as d^

DW, DE, DB

DD: Delete entire row

Note: The deleted content will be saved to the buffer by the Vim editor;

Paste: P (paste, put)

If this copied or deleted content is not a full line

P: Paste at the back of the current cursor;

P: Paste at the front of the current cursor;

If the copied content is a full row (more than one line)

P: Paste below the line where the current cursor is located;

P: Above line;

Copy command: Y, yank

Y

y$, y^, y0: Usage basic and delete same

Ye, yw, yb

YY: Copying rows

Changing the command: C, change

C $, c^, C0

CB, CE, CW

Cc:

To undo a previous edit operation:

U:undo: Undo the previous edit operation;

#u

Ctrl+r: Redo Previous undo operation

.: Repeats the previous edit operation

Turn screen operation:

Ctrl+f: one screen backward;

Ctrl+b: one screen ahead;

Ctrl+d: Back half screen

Ctrl+u: Forward half screen

Vim built-in tutorials:

Vimtutor

Vim's last-line mode:

(1) Address, delimitation

: Start_pos,end_pos

#: Line #;

#,#

#,+#

.: When moving forward

$: Last line

%: Full text, equivalent to 1,$

/PAT1/: The first time the line is matched to this pattern;

#,/pat1/

/pat1/,/pat2/

After you can follow the edit command:

D, y

W, R

(2) Find

/pattern: to the tail

? PATTERN: To the header

N: Same direction as command

N: Opposite direction of command

(3) Find and replace

S: In the last line mode, the search and replace operation is done within the bounds of the address;

s/what to look for/replace with content/modifiers

What to look for: Available modes

What to replace: You cannot use a pattern, but you can use a back reference symbol to refer to what the grouping brackets in the preceding pattern match to;

\1, \2, ...

&: Refers to the entire content of the "What to find" matches;

Modifier:

I: Ignore case

G: Global Substitution

/: Used for delimiters, so, to find the content or replace with the content that appears in this symbol, to use \ to escape it, use format: \/

The delimiter can be replaced with other characters: @, #等, for example;

Multi-file Mode:

Vim FILE1 FILE2 ...

: Next

: First

:p Rev

: Last

: Wqall

: Q!all

Multi-File Window segmentation:

Vim-o|-o FILE1 FILE2 ...

Ctrl+w, ARROW

Single File Window segmentation:

Ctrl+w, S:split, horizontal split

Ctrl+w, v:vertical, vertical split

Some of the working features of the custom vim:

(1) Line number

Display: Set Nu

Disabled: Set Nonu

(2) Bracket matching

Display: Set SM

Disabled: Set NOSM

(3) Auto indent:

Set AI

Set Noai

(4) Highlight Search

Set Hlsearch

Set Nohlsearch

(5) Syntax coloring

Syntax on

Syntax off

(6) Ignore character case

Set IC

Set Noic

: Help for assistance

: Help SUBJECT

The permanent effect of the feature setting is as follows:

Global configuration file:/ETC/VIMRC

User profile: ~/.VIMRC

Jobs: Copy the/etc/grub.cfg configuration file to the/tmp directory and use the Find and replace command to delete white space characters from the beginning of the/tmp/grub.cfg file

:%s/^[[:space:]]/g

650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/72/B0/wKiom1XrpUOh_fsIAAI0qXUHtMc332.jpg "/>

Copy the/etc/rc.d/init.d/functions file to the/tmp directory and add a # to the beginning of the line with the Find Replace command for each line beginning with a blank character for/tmp/functions; Original whitespace character reserved

:%s/^[[:space:]]/#/g

Replace/etc/sysconfig/init in/tmp/functions file with/var/log

:%s#/etc/sysconfig#/var/log#g

Delete the line at the beginning of the/tmp/functions file so # begins with # followed by at least one blank character #

:%s/^[#+[:space:]]//q

A simple application of the VIM editor