emacs eshell cannot erase-buffer shows text is read only

原创于 2014-05-05 18:32:01 发布 · 2.3k 阅读

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本文介绍了一种清除Emacs中Eshell缓冲区内容的方法。通过定义一个名为eshell/clear的函数来解决缓冲区被标记为只读的问题，该函数在执行时会提示用户将要清除Eshell缓冲区。

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When I use erase-buffer function to clean all content of *eshell* buffer. It shows test is read only.

I find the answer to "How to clear the *shell* buffer ?" Using the following function replace.

(defun eshell/clear ()
  "Hi, you will clear the eshell buffer."
  (interactive)
  (let ((inhibit-read-only t))
    (erase-buffer)
    (message "erase eshell buffer")))