有没有办法在Emacs中重命名打开的文件?在我看的时候?类似于另存为，但原始文件应该删除。
当前回答
我知道这篇文章太老了，但在我找到的所有答案中，没有什么比Emacs在他们的教程中所说的更简单的了: M-x烘干(下水烘干) C-x C-q(在dired中切换为只读) 更改文件名，就像它只是文本文件中的一行一样: ::
/home/okiw4n/Documents/project/light_script:
total used in directory 20 available 339.2 GiB
drwxr-xr-x. 2 okiw4n okiw4n 4096 Sep 7 09:07 .
drwxr-xr-x. 3 okiw4n okiw4n 4096 Sep 4 10:03 ..
-rw-r--r--. 1 okiw4n okiw4n 3594 Sep 7 08:39 explication.org
-rw-r--r--. 1 okiw4n okiw4n 85 Sep 4 10:09 script.sh
-rw-r--r--. 1 okiw4n okiw4n 3594 Sep 5 20:08 tuc.org~
后:
/home/okiw4n/Documents/project/light_script:
total used in directory 20 available 339.2 GiB
drwxr-xr-x. 2 okiw4n okiw4n 4096 Sep 7 09:07 .
drwxr-xr-x. 3 okiw4n okiw4n 4096 Sep 4 10:03 ..
-rw-r--r--. 1 okiw4n okiw4n 3594 Sep 7 08:39 explication.org
-rw-r--r--. 1 okiw4n okiw4n 85 Sep 4 10:09 script.sh
-rw-r--r--. 1 okiw4n okiw4n 3594 Sep 5 20:08 TRUC.org~ (I have rewrite this file)
C-x C-s(保存更改) C-x C-k(终止缓冲区并返回到文件)。
其他回答
是的，使用dired模式，你可以:
c - xd打开干燥 RET选择当前文件的目录 C-x C-j (Dired -跳转到当前文件的名称，在Dired中) R来重命名文件(或dired-do-rename)。 Q返回(重命名的)文件缓冲区
重命名相当于shell mv，但它也会更新任何打开的缓冲区，与mv不同的是，它不会改变文件系统中文件的访问和修改时间。
优秀的crux包具有crux-rename-file-and-buffer(以及许多其他有用的函数)。
下面是一个改编自史蒂夫的更健壮的版本。
;; Originally from stevey, adapted to support moving to a new directory.
(defun rename-file-and-buffer (new-name)
"Renames both current buffer and file it's visiting to NEW-NAME."
(interactive
(progn
(if (not (buffer-file-name))
(error "Buffer '%s' is not visiting a file!" (buffer-name)))
;; Disable ido auto merge since it too frequently jumps back to the original
;; file name if you pause while typing. Reenable with C-z C-z in the prompt.
(let ((ido-auto-merge-work-directories-length -1))
(list (read-file-name (format "Rename %s to: " (file-name-nondirectory
(buffer-file-name))))))))
(if (equal new-name "")
(error "Aborted rename"))
(setq new-name (if (file-directory-p new-name)
(expand-file-name (file-name-nondirectory
(buffer-file-name))
new-name)
(expand-file-name new-name)))
;; Only rename if the file was saved before. Update the
;; buffer name and visited file in all cases.
(if (file-exists-p (buffer-file-name))
(rename-file (buffer-file-name) new-name 1))
(let ((was-modified (buffer-modified-p)))
;; This also renames the buffer, and works with uniquify
(set-visited-file-name new-name)
(if was-modified
(save-buffer)
;; Clear buffer-modified flag caused by set-visited-file-name
(set-buffer-modified-p nil)))
(setq default-directory (file-name-directory new-name))
(message "Renamed to %s." new-name))
这是另一个版本，它非常健壮，并且支持VC:
(defun rename-file-and-buffer ()
"Rename the current buffer and file it is visiting."
(interactive)
(let ((filename (buffer-file-name)))
(if (not (and filename (file-exists-p filename)))
(message "Buffer is not visiting a file!")
(let ((new-name (read-file-name "New name: " filename)))
(cond
((vc-backend filename) (vc-rename-file filename new-name))
(t
(rename-file filename new-name t)
(set-visited-file-name new-name t t)))))))
你可以在这里阅读更多信息。
我知道这篇文章太老了，但在我找到的所有答案中，没有什么比Emacs在他们的教程中所说的更简单的了: M-x烘干(下水烘干) C-x C-q(在dired中切换为只读) 更改文件名，就像它只是文本文件中的一行一样: ::
/home/okiw4n/Documents/project/light_script:
total used in directory 20 available 339.2 GiB
drwxr-xr-x. 2 okiw4n okiw4n 4096 Sep 7 09:07 .
drwxr-xr-x. 3 okiw4n okiw4n 4096 Sep 4 10:03 ..
-rw-r--r--. 1 okiw4n okiw4n 3594 Sep 7 08:39 explication.org
-rw-r--r--. 1 okiw4n okiw4n 85 Sep 4 10:09 script.sh
-rw-r--r--. 1 okiw4n okiw4n 3594 Sep 5 20:08 tuc.org~
后:
/home/okiw4n/Documents/project/light_script:
total used in directory 20 available 339.2 GiB
drwxr-xr-x. 2 okiw4n okiw4n 4096 Sep 7 09:07 .
drwxr-xr-x. 3 okiw4n okiw4n 4096 Sep 4 10:03 ..
-rw-r--r--. 1 okiw4n okiw4n 3594 Sep 7 08:39 explication.org
-rw-r--r--. 1 okiw4n okiw4n 85 Sep 4 10:09 script.sh
-rw-r--r--. 1 okiw4n okiw4n 3594 Sep 5 20:08 TRUC.org~ (I have rewrite this file)
C-x C-s(保存更改) C-x C-k(终止缓冲区并返回到文件)。
