如果你修改了一个文件，想要在不退出Vim和不保存的情况下关闭它，你应该输入:bd!

如果你已经保存了最后一个文件，那么:ennew就是你的朋友(:ennew !如果你不想保存最后一个文件)。请注意，原始文件仍将在缓冲列表中(通过:ls访问)。

:[N]bd[elete][!]                        *:bd* *:bdel* *:bdelete* *E516*
:bd[elete][!] [N]
                Unload buffer [N] (default: current buffer) and delete it from
                the buffer list.  If the buffer was changed, this fails,
                unless when [!] is specified, in which case changes are lost.
                The file remains unaffected.  Any windows for this buffer are
                closed.  If buffer [N] is the current buffer, another buffer
                will be displayed instead.  This is the most recent entry in
                the jump list that points into a loaded buffer.
                Actually, the buffer isn't completely deleted, it is removed
                from the buffer list |unlisted-buffer| and option values,
                variables and mappings/abbreviations for the buffer are
                cleared.

查看Butane插件以保持关闭缓冲区时的窗口布局。

对我来说，close-buffers是非常有用的插件:

:删除这个关闭，你可以重新映射。

:bd可以被映射。我把它映射到F4, Shift-F4如果我需要强制关闭因为一些我不想要的改变。