Clipboard is a library for easily interfacing with the system clipboard with additional unicode support.
Currently, only in a Windows or GNU/Linux (X11) system.
For example, if you type:
Then you have "Hello, World!" available to be pasted wherever you want.
Now, if you type:
You will have "!dlroW ,olleH" in your clipboard. So:
The X11 version depends on the X11 package, so you will need the X11 development library
available on your system at compile time. You can install it by sudo apt-get install libxrandr-dev
(or the equivalent on your system).