Emacs ESS version of Clear Console

Question

Is there an ESS version of the Clear Console command that can be found in the RGui(Ctrl-L)?

I want to have a blank * R * buffer.

Answer 1

The easy way would be to mark the whole buffer (C-x h), delete it, and then hit RET to have the prompt come back.

Answer 2

From the EmacsWiki, this Elisp function works well for me:

(defun clear-shell ()
   (interactive)
   (let ((old-max comint-buffer-maximum-size))
     (setq comint-buffer-maximum-size 0)
     (comint-truncate-buffer)
     (setq comint-buffer-maximum-size old-max))) 

Put this in your ~/.emacs.d/init.el and execute with M-x clear-shell, or bind it to a key in your init.el with something like:

(global-set-key (kbd "\C-x c") 'clear-shell)