Re: elisp: interactive and non-interactive diffs

[Stefan Monnier]

> What I need is a way of the emacs buffer tracking the external file
> rather than the usual other way round.  Usually the latest version is
> in the buffer and file-saves (and autosaves to #file# ) makes the file
> track emacs.
> Thats is just like in gv if one sets the watch option the gv display
> keeps changing as the external file changes, here too I want to keep
> reverting the buffer as it changes.

You probably want auto-revert-mode.


        Stefan