如何更改Emacs自动恢复文件的名称?

这不是自动恢复文件,而是用作文件锁定标记的链接。

更新

如果我告诉你,你能介绍我认识夏格吗?

要改变这一点可能并不容易;我只是挖了一点,看起来它是在C代码中设置的。但让我们问下一个问题:你为什么想?我猜你在为 .c 不想与这些文件匹配的文件。如果是这样,请注意,所有这些锁文件链接都以 .#

如果你真的想破解它,可以在filelock.c中emacs22的第320行。代码如下:

/* Write the name of the lock file for FN into LFNAME.  Length will be
   that of FN plus two more for the leading `.#' plus 1 for the
   trailing period plus one for the digit after it plus one for the
   null.  */
#define MAKE_LOCK_NAME(lock, file) \
  (lock = (char *) alloca (SBYTES (file) + 2 + 1 + 1 + 1), \
   fill_in_lock_file_name (lock, (file)))

static void
fill_in_lock_file_name (lockfile, fn)
     register char *lockfile;
     register Lisp_Object fn;
{
  register char *p;
  struct stat st;
  int count = 0;

  strcpy (lockfile, SDATA (fn));

  /* Shift the nondirectory part of the file name (including the null)
     right two characters.  Here is one of the places where we'd have to
     do something to support 14-character-max file names.  */
  for (p = lockfile + strlen (lockfile); p != lockfile && *p != '/'; p--)
    p[2] = *p;

  /* Insert the `.#'.  */
  p[1] = '.';
  p[2] = '#';

  p = p + strlen (p);

  while (lstat (lockfile, &st) == 0 && !S_ISLNK (st.st_mode))
    {
      if (count > 9)
    {
      *p = '\0';
      return;
    }
      sprintf (p, ".%d", count++);
    }
}

您可以升级到emacs 24.3并在.emacs文件中添加以下行:

(setq create-lockfiles nil)

很奇怪,默认值的每一端都应该有#。。

您可以通过重新定义auto-save-file-name-p和使auto-save file name函数自定义名称。在gnuemacs中,您可以将elisp添加到.emacs文件中。