好好好

https://vi.stackexchange.com/questions/84/how-can-i-copy-text-to-the-system-clipboard-from-vim

gVim

If you use gVim, you can get copy-on-select behaviour when using?:set guioptions+=a.
This is enabled by default on X11 systems (copies to PRIMARY), but?not?on MS Windows & OSX (as selecting any text would override your clipboard).

No?+clipboard?

Vim requires the?+clipboard?feature flag for any of this to work; you can check if your Vim has this by using?:echo has('clipboard')?from within Vim (if the output is?0, it?not?present, if it's?1, it is), or checking the output of?vim --version.

Most Linux distributions ship with a "minimal" Vim build by default, which doesn't have?+clipboard, but you can usually install it:

• Debian & Ubuntu: Install?vim-gtk?or?vim-gnome.

• Fedora: install?vim-X11, and run?vimx?instead of?vim?(more info).

• Arch Linux: install?gvim?(this will enable?+clipboard?for normal?vim?as well).

You could also use?xclip,?xcopy, or?xsel?to copy text to the clipboard; see the following questions for solutions: