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当我使用emacsclient --eval '(current-buffer)'它时，它会返回*server*而不是current-bufferon emacs。我可以*server*使用--eval命令插入和修改，但有没有办法知道让它插入到真正的当前缓冲区？有没有办法传递一个类似的字符串#<buffer index.html>并将它变成一个缓冲区对象？
emacsclient --eval '(current-buffer)'
*server*
current-buffer
--eval
#<buffer index.html>
试试(window-buffer (selected-window))。例如，
(window-buffer (selected-window))
emacsclient --eval '(with-current-buffer (window-buffer (selected-window)) (insert "foo"))'