Emacs Reference Card

最新推荐文章于 2025-08-23 07:31:21 发布

转载最新推荐文章于 2025-08-23 07:31:21 发布 · 92 阅读

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原文链接：http://www.cnblogs.com/papam/archive/2009/08/26/1554553.html

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#shell

本文提供了Emacs编辑器的各种常用快捷键操作指南，包括启动与退出、文件操作、错误恢复、搜索、缓冲区管理等核心功能。通过这些快捷键，用户可以更高效地使用Emacs进行文本编辑。

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Starting Emacs

To enter Emacs , just type its name: emacs

To read in a file to edit, see Files below.

Leaving Emacs

Suspend Emacs C-z

Exit Emacs C-x C-c

Files

Read a file into Emacs C-x C-f

Save a file back to disk C-x C-s

Save all files C-x s

Insert content of another file into this buffer C-x i

Replace this file with the file you really want C-x C-v

Write buffer to a specified file C-x C-w

Error Recovery

Abort partially typed or excuting command C-g

Recover a file lost by a system crash M-x recover-file

Undo an unwanted change C-x u

Restore a buffer to its original buffer M-x revert-buffer

Redraw garbaged screen C-l

Incremental Search

Search forward C-s

Search backward C-r

Regular expression search C-M-s

Reverse regular expression search C-M-r

Exit incremental search RET

Abort current search C-g

Buffers

Select another buffer C-x b

List all buffers C-x C-b

Kill a buffer C-x k

Transposing

Transpose characters C-t

Transpose words M-t

Transpose lines C-x C-t

Transpose sexps C-M-t

Shells

Execute a shell command M-!

Run a shell command on the region M-|

Filter region through a shell command C-u M-|

Start a shell in window shell M-x shell

Motion

Entity to move over backward forward

Character C-b C-f

Word M-b M-f

Line C-p C-n

Go to line beginning(or end) C-a C-e

Sentence M-a M-e

Paragraph M-{ M-}

Page C-x [ C-x ]

Sexp C-M-b C-M-f

Function C-M-a C-M-e

Go to buffer beginning(or end) M-< M->

Scroll to next screen C-V

Scroll to previous screen M-v

scroll current line to center of screen C-u C-l

Killing and Deleting

Entity to kill backward forward

Character (delete, not kill) DEL C-d

Word M-DEL M-d

Line C-k

Sentence C-x DEL M-k

Kill region C-w

Kill through next occurrence of char M-z char

Yank back last thing killed C-y

Marking

Set mark here C-shift-SPC

Exchange point and mark C-x C-x

Set mark paragraph M-h

Set mark page C-x C-p

Mark function C-M-h

Mark entire buffer C-x h

Query and Replace

Interactively replace a text string M-%

Using regular expressions M-x query-replace-regexp

Valid response in query-replace mode are:

Replace this one, go on to next SPC

Replace this one, don’t move ,

Skip to next without replacing DEL

Replace all remaining matches !

Back up to the previous match ^

Exit query-replace ESC

Register

Save region in register C-x r s

Insert register contents into buffer C-x r i

Save value of point in register C-x r SPC

Just to point saved in register C-x r j

Multiple windows

Delete all other windows C-x 1

Delete this window C-x 0

Split window in two vertically C-x 2

Split window in two horizontally C-x 3

Scroll other window C-M-v

Switch cursor to another window C-x o

Shrink window shorter M-x shrink-window

Grow window taller C-x ^

Shrink window narrow C-x {

Grow window wider C-x }

Select buffer in another window C-x 4 b

Display buffer in other window C-x 4 C-o

Find file in other window C-x 4 f

Find file read-only in other window C-x 4 r

Run dired in other window C-x 4 d

Find tag in other window C-x 4 .

Formatting

Indent current line TAB

Indent region C-M-\

Insert new line after point C-o

Move rest of line vertically down C-M-o

Case Change

Uppercase word M-u

Lowercase word M-l

Capitalize word M-c

Uppercase region C-x C-u

Lowercase region C-x C-l

Capitalize region M-x capitalize-region

The Minibuffer

The following keys are defined in the minibuffer.

Complete as much as possible TAB

Complete up to one word SPC

Complete and execute RET

Show possible completions ?

Abort command C-g

转载于:https://www.cnblogs.com/papam/archive/2009/08/26/1554553.html