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我在我的dotemacs文件中有这段代码，可以帮助我查看ID。 如何从ID搜索中排除某些文件夹？在emacs中：排除搜索ID中的文件夹“gid”
; gid.el -- run gid using compilation mode.
;(require 'compile)
;(require 'elisp-utils)
;(provide 'gid)
(defvar gid-command "gid" "The command run by the gid function.")
(defun gid (args)
"Run gid, with user-specified ARGS, and collect output in a buffer.
While gid runs asynchronously, you can use the \\[next-error] command to
find the text that gid hits refer to. The command actually run is
defined by the gid-command variable."
(interactive (list
;(read-input (concat "Run " gid-command " (with args): ") ;confirmation
(word-around-point)))
;)
;; Preserve the present compile-command
(let (compile-command
(gid-buffer ;; if gid for each symbol use: compilation-buffer-name-function
(lambda (mode) (concat "*gid " args "*"))))
;; For portability between v18 & v19, use compile rather than compile-internal
(compile (concat gid-command " " args))))
(defun word-around-point()
"Return the word around the point as a string."
(save-excursion
(if (not (eobp))
(forward-char 1))
(forward-word -1)
(forward-word 1)
(forward-sexp -1)
(let ((beg (point)))
(forward-sexp 1)
(buffer-substring beg (point)))))