如何在Emacs中关闭除当前缓冲区以外的所有缓冲区?类似于现代Web浏览器中的“关闭其他标签页”功能?
如果您想要更加手动的方法,可以使用C-x C-b列出所有缓冲区,在列表中用d标记要删除的缓冲区,然后使用x将它们删除。
我还建议将list-buffers替换为更高级的ibuffer:(global-set-key (kbd "C-x C-b") 'ibuffer)
。上述方法也适用于ibuffer,但您还可以这样做:
m(标记要保留的缓冲区)
t(切换标记)
D(删除所有标记的缓冲区)
我还使用了来自Emacs Wiki的代码片段,这将进一步简化这种手动方法:
;; Ensure ibuffer opens with point at the current buffer's entry.
(defadvice ibuffer
(around ibuffer-point-to-most-recent) ()
"Open ibuffer with cursor pointed to most recent buffer name."
(let ((recent-buffer-name (buffer-name)))
ad-do-it
(ibuffer-jump-to-buffer recent-buffer-name)))
(ad-activate 'ibuffer)
(defun kill-other-buffers ()
"Kill all other buffers."
(interactive)
(mapc 'kill-buffer
(delq (current-buffer)
(remove-if-not 'buffer-file-name (buffer-list)))))
编辑: 根据 Gilles 的反馈更新
(defun kill-other-buffers () "杀死所有其他缓冲区." (interactive) (mapc 'kill-buffer (delq (current-buffer) (remove-if-not '(lambda (x) (or (buffer-file-name x) (eq 'dired-mode (buffer-local-value 'major-mode x)))) (buffer-list)))))
- frinkrcl-remove-if-not
替换为remove-if-not
可以解决问题,但这并不能关闭*helm..
缓冲区。 - alper在 Emacs 中没有直接实现这个功能的方法。
你可以编写一个函数来实现。下面的代码将关闭所有缓冲区:
(defun close-all-buffers () (interactive) (mapc 'kill-buffer (buffer-list)))
(delete (current-buffer) (buffer-list))
应该会给你一个缓冲区列表,你可以在其中映射 kill-buffer
并避免杀死当前缓冲区。 - NickD有一个内置命令m-x kill-some-buffers
(使用的是24.3.50版)在我的NextStep GUI中(没有在终端中尝试,但肯定相似),您可以批准要终止的缓冲区。
(defun only-current-buffer ()
(interactive)
(let ((tobe-killed (cdr (buffer-list (current-buffer)))))
(while tobe-killed
(kill-buffer (car tobe-killed))
(setq tobe-killed (cdr tobe-killed)))))
它的表现与您期望的一样。
在阅读了@Starkey的回答后,我认为这样会更好:
(defun only-current-buffer ()
(interactive)
(mapc 'kill-buffer (cdr (buffer-list (current-buffer)))))
(buffer-list (current-buffer))将返回一个包含所有现有缓冲区的列表,其中当前缓冲区位于列表的开头。
这是我在StackOverflow上的第一篇答案。希望能对你有所帮助 :)
(buffer-list (current-buffer))
将不会起作用。请运行C-h f buffer-list RET
以获取当前的规范。 - NickD.emacs
文件中。(defun kill-other-buffers ()
"Kill all other buffers."
(interactive)
(mapc 'kill-buffer (delq (current-buffer) (buffer-list))))
kill-other-buffers
RET 进行操作,或者将以下代码粘贴到 .emacs
文件中,然后只需按 C-xC-b 即可。(global-set-key (kbd "C-x C-b") 'kill-other-buffers)
(defun my/kill-all-buffers-except-toolbox ()
"Kill all buffers except current one and toolkit (*Messages*, *scratch*). Close other windows."
(interactive)
(mapc 'kill-buffer (remove-if
(lambda (x)
(or
(eq x (current-buffer))
(member (buffer-name x) '("*Messages*" "*scratch*"))))
(buffer-list)))
(delete-other-windows))
(string-equal (buffer-name) (buffer-name x))
is the same as (eq x (current-buffer))
, just less efficient. The remaining or
can be simplified to (member (buffer-name x) '("*Messages*" "*scratch*"))
- Stefancl
已经被弃用(定义了 remove-if
),是否有其他替代方案?这非常有用... - sgmoye我已经使用crux-kill-other-buffers几个月了。
但是我也希望dired缓冲区也能被删除。@Euge和@wenjun.yan的答案解决了这个问题。但它会删除特殊的缓冲区(例如*git-credential-cache--daemon*,*scratch*,helm操作等)。所以我想出了这个(当前的)解决方案。
(defun aza-kill-other-buffers ()
"Kill all buffers but current buffer and special buffers"
(interactive)
(dolist (buffer (delq (current-buffer) (buffer-list)))
(let ((name (buffer-name buffer)))
(when (and name (not (string-equal name ""))
(/= (aref name 0) ?\s)
(string-match "^[^\*]" name))
(funcall 'kill-buffer buffer)))))
condition
上添加更多条件。我已经使用了这个列表中的一个解决方案多年,但现在我有了自己的新解决方案。
(defun kill-all-file-buffers ()
"Kills all buffers that are open to files. Does not kill
modified buffers or special buffers."
(interactive)
(mapc 'kill-buffer (cl-loop for buffer being the buffers
when (and (buffer-file-name buffer)
(not (buffer-modified-p buffer)))
unless (eq buffer (current-buffer))
collect buffer)))
cl-loop内置了缓冲区作为一个集合,您可以迭代它。这给了您一个机会来解析出您不想关闭的任何内容。在这里,我确保它不会关闭您修改过的任何内容,并且它使用buffer-file-name而不仅仅是buffer-name,因此它不会杀死特殊缓冲区。我还添加了一个“unless”来删除当前缓冲区(尽管您显然可以将其添加到“when”中,但我认为这更清晰)。
但是,对于更通用的解决方案,我们可以将其定义为宏,并传递一个将应用于所有这些缓冲区的函数。
(defmacro operate-on-file-buffers (func)
"Takes any function that takes a single buffer as an argument
and applies that to all open file buffers that haven't been
modified, and aren't the current one."
`(mapc ,func (cl-loop for buffer being the buffers
when (and (buffer-file-name buffer)
(not (buffer-modified-p buffer)))
unless (eq buffer (current-buffer))
collect buffer)))
(operate-on-file-buffers 'kill-buffer)
(defun px/kill-other-buffers ()
"Kill all other buffers."
(interactive)
(mapc (lambda (buffer)
(when (and (buffer-file-name buffer) (not (eq buffer (current-buffer))))
(kill-buffer buffer)))
(buffer-list)))
ibuffer
返回?@phils - alperq
?使用C-h m
来学习按键绑定,就像任何其他模式一样。 - phils