在emacs中快速（重复）撤消可能吗？ [英] Is fast (repeated) undo possible in emacs?

问题描述

（对不起，这可能是一个愚蠢的问题，但是我没有发现任何关于它的问题互联网，而它应该是任何编辑器的基本功能）。

要调用每个撤消步骤，我需要按Ctrl-x，然后按u。
但是如果我已经做了200步，我想撤消它们，那么我的手和手指会重复Ctrl-x，然后重复200次就会产生可怕的痛苦，所以说这个操作大约需要5分钟

在Microsoft Word中，例如（以及许多其他编辑器），撤消是Ctlr-Z，但您可以按住Ctlr-Z和多个撤消步骤运行快速。这可以在emacs中实现吗？

解决方案

按住 Alt ，键入 2 0 0 ，然后按 CTRL + x u 。

这将为您要下一步执行的操作（例如撤消）提供200的参数，所以它应用该操作200次。

顺便说一句，如果您想使用较少的击键， CTRL + / 也映射到撤消。

I use emacs and I have a problem with it's undo.

(Sorry, maybe this is a stupid question, but I did not find anything about it in the internet, whilst it should be a basic functionality of any editor).

To invoke each undo step I need to press 'Ctrl-x' and then 'u'. But if I have done 200 steps and I wish to undo them, my hand and fingers get horrible pain from repeating 'Ctrl-x' and then 'u' 200 times, to say nothing that this operation takes about 5 minutes.

In Microsoft Word, for example (and also in many other editors) undo is Ctlr-Z, but you can press and hold Ctlr-Z and multiple undo steps run fast. Is this achievable in emacs?

解决方案

Hold down Alt, type 2 0 0, then press CTRL+x u.

This gives an argument of 200 to the operation you are going to perform next (e.g. undo), so it applies that operation 200 times.

By the way, CTRL+/ is also mapped to "undo", if you would like to use fewer keystrokes.

这篇关于在emacs中快速（重复）撤消可能吗？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！