我可以在Emacs中保留相同的项目吗？ [英] Can I keep the same item for yanks in Emacs?

问题描述

我经常在Emacs中做的是剪切一些文本，然后用切割文本替换另一个文本。所以，说我有我想要的文本，作为我的 kill-ring 中的最后一个项目。我把它扔到新的地方，然后杀死已经在那里的文字。但是现在，已杀死的文本是 kill-ring 中的最新项目。所以下一次我想要第一个项目，我必须做 C-y M-y 。然后下一次在 kill-ring 中有两个更新的项目，所以我必须做 Cy My My 等等。 / p>

我猜想有更好的方法来做到这一点。有人可以启发我吗？

解决方案

你应该使用 delete-region 而不是 kill-region 。

delete-region 删除该地区，而不把它放在杀戒中。它绑定到< menu-bar> <编辑> < clear>

如果您只想使用默认绑定而不使用菜单，则可以使用删除矩形与 Cx r d ，但它适用于矩形。在 delete-region 之类的单行上使用它可能会很好。

Something I do often in Emacs is to cut a bit of text, and then replace another bit with the cut text. So, say I've got the text I want to yank as the last item in my kill-ring. I yank it into the new place, then kill the text that was already there. But now the killed text is the latest item in the kill-ring. So next time I want to yank the first item, I have to do C-y M-y. Then the next time there are two more recent items in the kill-ring, so I have to do C-y M-y M-y, and so on.

I'm guessing there's a better way to do this. Can someone enlighten me please?

解决方案

You should use delete-region instead of kill-region.

delete-region deletes the region without putting it in the kill ring. It is bind to <menu-bar> <edit> <clear> by default.

If you only want to use default bindings without using the menu, you could use delete-rectangle with C-x r d but it works on rectangle. It could be fine to use it on a single line like delete-region.

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