如何从Emacs中获取一个以某个键（组合）开头的命令列表？ [英] How do I get a list of commands starting with a certain key (combo) in Emacs?

问题描述

我可以使用 Ch c （ describe-key-brief ），并键入一个组合键，它将返回我所绑定的功能。但是我也只想键入一个密钥组合的前缀，并将其列出并描述从它开始绑定到键序列的所有函数，例如以$ code开头的所有绑定键> Cx

I can use C-h c (describe-key-briefly) and type a key combination and it will return me the function bound to it. But I'd also like to type only a prefix of a key combination and have it list and describe all functions bound to key sequences starting with it, like "all bound keys starting with C-x".

推荐答案

对于C-x的例子，做C-x C-h。这也适用于子地图，例如C-x r C-h查看C-x r

Do the key combo then C-h. For your example of C-x, do C-x C-h. This also works with sub-maps, e.g. C-x r C-h to see everything under C-x r

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