Linux Text editor vim

Brief introduction

Vi:visual Interface, Text editor

Text encoding: ASCII, Unicode

Type of text editing:

Line Editor: SED

Full Screen Editor: Nano, VI

Vim-vi improved

Use

Vim: A patterned editor

Basic mode:

(1) Edit mode, Command mode

(2) Input mode

(3) Last-line mode: Built-in command line interface

Open File:

# vim [OPTION] ... FILE ...

+#: After opening the file, just leave the cursor at the beginning of line #

+/pattern: Immediately after opening the file, leave the cursor at the beginning of the first line that is matched to the PATTERN

Mode conversion:

Edit mode--Input mode

I:insert, enter at the cursor position

A:append, enter after cursor location

O: Opens a new line below the line where the current cursor is located

I: Input at the beginning of the line where the current cursor is located

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

O: Opens a new line above the line where the current cursor is located

Input mode--edit mode

Esc

Edit Mode--last-line mode

:

Last-line mode--edit mode

Esc

To close a file:

: Q exit

: q! Force exit, discard the modifications made

: Wq Save Exit

: X Save exit

: W/path/to/somewhere

ZZ: Save exit

Cursor Jump:

Jump between characters:

H: Left

L: Right

J: Next

K: Up

#COMMAND: Jumps the number of characters specified by #

Jump between words:

W: The first word of the next word

E: The ending of the current or next word

B: The first word of the current or previous word

#COMMAND: Specifies the number of words to jump by # at one time

Beginning line End 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: Jump To line specified by #

G: Last line

1G, GG: First line

Move between sentences:

)

(

Move between paragraphs:

}

{

Vim's edit command:

Character editing:

X: Delete the character at the cursor

#x: Delete the # characters at the beginning of the cursor

XP: Swap the position of the character where the cursor is located and the character after it

Replace command (R, replace)

R: the character at which the cursor is replaced

Delete command:

D: Delete command, can be combined with the cursor jump character, to achieve range deletion

d$: Delete to end of line

d^: Delete to the beginning of the line (first character)

D0: Delete to the beginning of the line (first column)

DW: Delete the first word to the next word

De: Delete the ending to the current word or the next word

DB: Delete the first word to the current or previous word

#COMMAND: Delete multiple

DD: Delete the line where the cursor is located

#dd: Multi-line deletion

Paste command (p, put, paste)

P: If the buffer is an entire row, paste the current cursor below the row, or paste it at the end of the current cursor.

P: If the buffer is an entire row, the current cursor is pasted above the row, otherwise, it is pasted to the front of the current cursor position.

Copy command (y, yank)

Y: Copy, work behaves similar to D command

y$: Copy to end of line

Y0: Copy to beginning of line (first column)

y^: Copy to beginning of line (first character)

Ye: Copy to the ending of the current word or the next word

YW: Copy to the ending of the current word or the next word

YB: The beginning of a word copied to the current or previous word

#COMMAND: Copy Multiple

YY: Copying rows

#yy: Copying Multiple lines

changing commands (c, change)

C: Modify

Edit mode--Input mode

C $: Delete to end of line and enter new content

c^: Delete to the beginning of the line (first string) and enter new content

C0: Delete to the beginning of the line (first column) and enter new content

CB: Delete the beginning of the current or previous word and enter a new content

CE: Delete the ending of the current word or the next word and enter new content

CW: Delete the ending of the current word or the next word and enter new content

#COMMAND: multiple deletions and inputs

CC: Delete and enter new content

#cc: Delete multiple rows and enter new content

Other editing operations

Visualization mode:

V: Selected by character

V: set by row

Note: Often combined with edit commands: D, C, y

To undo previous edits:

U (undo): Undo Previous action

#u: Undo a specified number of actions

Undo a previous Undo

Ctrl+r

Repeat the previous edit operation:

.

Turn screen operation:

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

Vim comes with a practice tutorial: Vimtutor

Last-line mode in VIM:

Built-in command-line interface

(1) Address delimitation

: Start_pos,end_pos

#: The specific # line, for example, 2 means line 2nd

#,#: From the left # indicates the line start, to the right # indicates the end of the line

#,+#: The start of the line from the left #, plus the number of rows on the right # representation

.: When moving forward

$: Last line

., $-1

%: Full text, equivalent to 1,$

/pat1/,/pat2/:

Starts from the first line that is matched to the pat1 pattern, until the end of the line that was first matched to by the PAT2

#,/pat/

/pat/,$

How to use:

followed by an edit command: D, y

W/path/to/somewhere: Save a range of rows to a specified file

R/path/from/somefile: Inserts all content from the specified file at the specified location

(2) Find

/pattern: Looks at the end of the file from the current cursor location

? PATTERN: Finds the file header from the current cursor location

N: Same direction as command

N: Opposite direction with command;

(3) Find and replace

S: Complete the Find and replace operation in the last line mode

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

What to look for: Available modes

Replace with: cannot use mode, but can use \1, \2, ... You can also use the "&" reference to find the entire contents of the previous lookup

Modifier:

I: Ignore case

G: global substitution; By default, each row replaces only the first occurrence of the

Find separators in substitutions/can be replaced with other characters, such as

[Email protected]@@

s###

Multi-file Mode:

Vim FILE1 FILE2 FILE3 ...

: Next Next

:p Rev A previous

: First One

: Last One

: Wall Save All

: Qall Quit all

Window-delimited mode:

Vim-o|-o FILE1 FILE2 ...

-O: Horizontal split

-O: Vertical split

Switch between windows: Ctrl+w, Arrow

Single File Window segmentation:

Ctrl+w,s:split, Horizontal split

Ctrl+w,v:vertical, Vertical split

Customizing the working characteristics of vim:

Configuration file: Permanently valid

Global:/ETC/VIMRC

Personal: ~/.VIMRC

Last line: The current VIM process is valid

(1) Line number

Display: Set number, abbreviated as set Nu

Cancel display: Set Nonumber, abbreviated to set Nonu

(2) Bracket matching

Match: Set Showmatch, abbreviated as set SM

Cancel: Set NOSM

(3) Auto Indent

Enable: Set AI

Disabled: Set Noai

(4) Highlight Search

Enabled: Set Hlsearch

Disabled: Set Nohlsearch

(5) syntax highlighting

Enabled: Syntax on

Disabled: Syntax off

(6) Case of ignoring characters

Enable: Set IC

Do not ignore: set Noic

Get help:

: Help

: Help Subject

This article is from the "Ricky Technology Blog" blog, make sure to keep this source http://r1cky.blog.51cto.com/10646564/1773850

Linux Text editor vim