集成readline的Kill-ring和X11剪贴板 [英] Integrate readline's kill-ring and the X11 clipboard

问题描述

在我的 .zshrc 中，我使用以下代码片段集成了Shell的剪贴板和我的主要X11剪贴板。由于这种集成，我可以在emacs，firefox和终端之间来回剪切文本，而不必使用鼠标。

In my .zshrc, I use the following snippet to integrate the shell's clipboard and my primary X11 clipboard. Thanks to this integration, I can cut-and-paste text to and from emacs, firefox, and the terminal without having to use the mouse.

kill-line() { zle .kill-line ; echo -n $CUTBUFFER | xclip -i }
zle -N kill-line # bound on C-k

yank() { LBUFFER=$LBUFFER$(xclip -o) }
zle -N yank # bound on C-y

注意：我也在Mac OS X上也使用了这个技巧（使用pbcopy / pbpaste代替并感谢 Synergy ，我的两台计算机共享一个剪贴板。整齐。但这不适用于readline。而且我发现自己经常使用readline，例如在（i）python，gdb，ncftp中……

Note: I use this trick on mac os x as well (with pbcopy/pbpaste instead of xclip) and thanks to Synergy my two computers share a single clipboard. Neat. But it doesn't work with readline. And I find myself using readline quite often, for example in (i)python, in gdb, in ncftp...

所以我的问题来了：是有没有一种方法可以将readline的剪贴板与世界其他地方集成在一起？

当然，我在考虑一些 .inputrc 向导，但欢迎您提供任何见解/想法。

Of course, I'm thinkging about some .inputrc wizardry here, but any insight/ideas would be welcome.

推荐答案

个人而言，我在 GNU屏幕中运行所有内容。这为我提供了所有基于终端的程序的众多功能，而不仅仅是基于readline的程序。它具有自己的粘贴缓冲区，这些缓冲区在当前会话的所有屏幕之间共享，并且可以读取/写入交换文件（可通过 bufferfile 配置）。

Personally, I run everything inside GNU screen. This gives me tons of functionality across all terminal-based programs, not just readline-based ones. It has its own paste buffer(s), which are shared between all screens in your current session, and can read/write an exchange file (configurable with bufferfile).

• 使用 Ctrl + A ， [，< 运动>，空格，< 运动> ;;


• 已复制使用 Enter 粘贴到粘贴缓冲区；


• 使用 Ctrl + A ，] ;


• 由交换文件的内容替换为 Ctrl + A ，< ;


• ，并使用 Ctrl + A ，> 写出到交换文件中。 / li>
  

• A screen selection is made with Ctrl+A, [, <movement>, Space, <movement>;
• copied to the paste buffer with Enter;
• pasted with Ctrl+A, ];
• replaced by the contents of the exchange file with Ctrl+A, <;
• and written out to the exchange file with Ctrl+A, >.

然后，您所需要的只是帮助您同步 / tmp / screen-exchange 的小帮手和X选择。

Then all you need are little helpers to synchronize /tmp/screen-exchange and the X selection. Something as simple as this would work.

# ~/.screenrc (or entered at C-a : command prompt)
bind '{' exec sh -c 'xclip -o>~/.screen_exchange'
bind '}' exec sh -c 'xclip -i ~/.screen_exchange'

当然，一些更好的绑定和宏会使生活更轻松（这需要 Ca {Ca< Ca] 将X选择粘贴到终端上），但这完全取决于您。

Of course some nicer bindings and macros would make life easier (this requires C-a { C-a < C-a ] to paste X selection to the terminal), but it's completely up to you.

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