9.vim's Common Command "Mr.robot"

These are the most commonly used commands of VIM! Remember the "Mr.robot" that will improve efficiency

----------------------------------------------------

The common commands that VIM requires:

D G Delete all

I currently edit

o New Line Edit

GG beginning

G Line End

Ten GG jump to line tenth

10 return to car down 10 lines

U undo

CTRL R Anti-undo

YY copy

P Paste

Wq Save exit

X Save exit

Search

Replace

5,10s/111/222/g  

%s/xiang/ling/g

Note All lines::%s/^/#/g

Command-line mode:

: Set Nu (show line number)  

: Set Paste (format to it when pasting)  

: Set Autoindent (auto indent)

/ETC/VIMRC Global, all users, permanently valid

~/.VIMRC to himself, permanently effective

The following command can be written to the global configuration

Auto indent: Set Autoindent/set cindent

Set Highlighting: Syntax on

Set line number: Set Nu

Automatically add file header information

Automatic alignment when pasting: Set paste Cancel Auto-align set noai

---------------------------------------------------------------Details

Linux: Use text files to keep profiles

Text Editor: ASCII file

Emacs VI

Vi:visual Interface

Full screen text editing, nano

Patterned Editor

Moduler

Vim:vi improved

Mode of VI:

Edit mode: Keyboard operations are usually parsed as edit commands:

Input mode:

Last-line mode: Vim's built-in command-line interface to perform vim built-in commands

Edit mode--Input mode

I: Input at current cursor

I: At the beginning of the line where the cursor is currently located

A: After the current cursor is located

A: Enter at the end of the line at the current cursor

O: Add a blank line below the line where the cursor is located

O: Add a blank line above the line where the cursor is located

Input mode--edit mode

Esc

Edit Mode--last-line mode

：

Last-line mode--edit mode

Esc,esc

The use format of the VI command

Vim [Options]/path/to/file

Exit:

: q! Force exit, do not save and exit

: Wq Save changes and exit

: X, Save and exit

Edit mode: ZZ, save exit

Open it:

Multi-file Jump

: Next Next

: Prev Previous

: First One

: Last One

: Qall to exit all files

: Wqall: Modify and exit multiple files

Separate windows to open multiple files

-O: Horizontal separation

Ctrl+w, left and right arrow

-O: Vertical separation

Ctrl+w, up and down arrows

+#: After opening the file at the beginning of # # #

+: After opening the file on the last line

Cursor Movement:

Single character movement:

H: Left

L: Right

J: Next

K: Up

Can be combined with numbers

Move between words:

W: adjust to the beginning of the next word

B: The current or previous word head

E: The ending of the current or next word

In-line movement:

0: The absolute beginning

^: first non-whitespace character

$: absolute end of line

Move between sentences:

): Last sentence

(: The next sentence

Move between paragraphs:

}: Last Paragraph

{: Next paragraph

Move between rows:

#G: The first few lines

G: Last line

Edit operation:

X: Delete the character at the cursor location

#x: Remove the # characters that are backward at the cursor

R: the character at which the cursor is replaced

D: Delete command

The result cursor jump command uses

%: All

DD: Delete a row

#dd: Delete line after row

Last-line mode: Range delimitation

Start,end: Absolute delimitation can be used, or relative delimitation can be used

.: Indicates when the forward

$: Last line

$-2: Bottom 3rd Line

/PAT1/,/PAT2/: The cursor is at the beginning of the row

C: Change

Act like d.

Y:yank, copy

Act like d.

P:paste paste

The entire row is copied or deleted

P: The next line of the current row

P: The previous line of the current row

A non-full row is copied or deleted

P: Paste at the back of the character where the cursor is located

P: Paste in front of the character where the cursor is located

Undo Edit

U:undo

#u: Last 50 operations

Undo the previous undo operation

Ctrl+r:

Repeat the previous command:

.

Flip Screen:

CTRL+F: Flip a screen to the end of the file

CTRL+B: Flip a screen to the file header

Ctrl+d: Turn half screen at the end of the file

Ctrl+u: Turn half screen to file header

Enter: Next line

K: Previous Line

Find:

/keyword

？ Keyword

N:

N:

Support for regular expressions

: Set Nohlsearch off highlighting, valid for current shell

The visual mode of VIM

Edit mode:

V: Select the area you have traversed by the cursor

V: Select rectangular block

Vim Visualization mode:

V: Selection of the area traversed by the cursor

V: Select rectangular block

Open multiple files, sub-windows:

Vim-o

Vim-o

Ctrl+w, up and down arrows

Split the current window:

Ctrl+w, S

Ctrl+w, V

Definition of window Properties:

: Set Nu

: Set Nonu

: Set AI Auto Indent

: Set Noai

: Set IC

: Set Noic

Display the corresponding parentheses

: Set SM (show match)

: Set NOSM

Syntax highlighting:

: Syntax on

: Syntax off

Search Highlights:

: Set Hlsearch

: Set Nohlsearch

Vim configuration file:

Global:/ETC/VIMRC

Personal: ~/.VIMRC

Find Replacements:

: Address delimitation s/Find mode/Replace with content/gi

G: Global Substitution

I: Case insensitive

: Address delimitation [email protected] Find mode @ Replace with content @gi

&: Used to refer to all previous matches in the content part of the replacement

Practice:

1. Copy the/etc/grup.conf to/tmp directory and delete the white space character from the beginning of the/tmp/grub.conf file

:%s\^[[:space:]]\{1,\}\\g

2. Copy the/etc/rc.d/rc.sysinit to/tmp directory. Line that starts with at least one white-space character in the/tmp/rc.sysinit file, with the # number at the beginning

:%[email protected]^[[:space:]]\{1,\}.*@#&@g

3. Delete # and whitespace at the beginning of the line beginning with # in the/tmp/rc.sysinit file and followed by at least one white-space character

1,%[email Protected]^#[[:space:]]\{1,\}@@g

4. For/tmp/grub. The first three lines in the Conf file are added with the # number

1,[email Protected]^@#@g

5. Change the enable=0 line in the/etc/yum.repos.d/centos-media.repo to 1 for the last 0;

%@\ (enabled=\) [0-9]@\[email protected]

Bash Knowledge Points: File testing

[]

[[]]

Test

Monocular test:

-e file: Test files exist

-A file: Test files exist

-F file: Test for normal files

-D directory: test for directory files

-B somefile: Test whether the file exists and is a block device file

-C Somefile: Test whether a file exists and is a character device file

-h|-l somefile: Test whether the file exists and is a symbolic link file

-P Somefile: Test whether the file exists and is a pipe file:

-S Somefile: Test whether the file exists and is a socket file:

-R somefile: Test whether its valid users have read access to this file

-W somefile: Test Whether its valid users have write access to this file

-X Somefile: Tests whether its valid users have Execute permissions on this file

-S Somefile: Test file exists and is not empty

Binocular test:

File1-nt file2: Test if file1 is newer than file2

File1-ot file2: Test if file1 is older than file2

Pour other files into the script using the source command

[-R Profile] && cource configuration file

Bash's knowledge point: Position parameter rotation

Shift

#!/bin/bash

Sum=0

For i in ' seq 1 $# ';d o

Let sum+=$1

Shift

Done

Echo $sum

~

This article is from the "Mr.robot" blog, make sure to keep this source http://80602872.blog.51cto.com/12350020/1893914

9.vim Common Command "Mr.robot"