如何从Emacs的凌乱情况中恢复？ [英] How to recover from messy situations in Emacs?

问题描述

我刚开始在Emacs。有时我会尝试一些东西，当我完成实验，我想回到我正在编辑的缓冲区，但我不知道如何。更糟糕的是，有时我偶然碰到钥匙，甚至不知道我打了什么！在Vim中，我可以按ESC来恢复;有没有类似的方式在Emacs中恢复？

编辑：我正在使用命令行（非GUI）Emacs。

解决方案

还有ESC-ESC-ESC（键盘转义退出）。从手册中：

命令ESC ESC ESC
（keyboard-escape-quit）可以退出
或中止。这个键被定义是因为
ESC用于在许多PC
程序中退出。它可以取消前缀
参数，清除所选区域，或
从查询替换中删除，如C-g。
它可以离开minibuffer或
递归编辑，如C-]。它也可以
将框架分解成
多个窗口，如C-x 1.一个
它不能做的事情，但是，停止运行的
命令。这是
，因为它作为一个普通的
命令执行，Emacs没有注意到
，直到它准备好一个命令。

我发现按ESC是对退出情况的自然回应。当你沮丧时，多次冲击也可以令人感到满意。

I am just starting out in in Emacs. Sometimes I'll be experimenting with something and when I'm finished experimenting, I want to just go back to the buffer I was editing, but I don't know how. Worse, sometimes I hit a key by accident and don't even know what I hit! In Vim I can just hit ESC to recover; is there any similar way to recover in Emacs?

EDIT: I am using the command line (non-GUI) Emacs.

解决方案

There's also ESC-ESC-ESC (keyboard-escape-quit). From the manual:

The command ESC ESC ESC (keyboard-escape-quit) can either quit or abort. This key was defined because ESC is used to "get out" in many PC programs. It can cancel a prefix argument, clear a selected region, or get out of a Query Replace, like C-g. It can get out of the minibuffer or a recursive edit, like C-]. It can also get out of splitting the frame into multiple windows, like C-x 1. One thing it cannot do, however, is stop a command that is running. That's because it executes as an ordinary command, and Emacs doesn't notice it until it is ready for a command.

I find pressing ESC to be a natural response to the desire to "exit" a situation. Hammering it several times can also be emotionally satisfying when you are frustrated.

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