On Sat, 21 Dec 2013 16:16:20 +0000 (UTC)
Thierry Banel <tbanelwebmin@free.fr> wrote:

> Sharon Kimble <boudiccas <at> talktalk.net> writes:
> 
> > 
> > Can somebody help me please, I want to put this line into my .emacs
> > - 'cp ~/.emacs ~/.emacs.d/.emacs-$(date +%Y%m%d-%R)' but it works
> > as part of a bash script, but I don’t know elisp to get it working
> > in my .emacs. What it does is save a dated and timed copy of
> > your .emacs in your ~/.emacs.d so that when you're trying things
> > out and learning how to use .emacs you'll always have a backup
> > copy. A case in point, last night I had org2blog working, today,
> > after fiddling its stopped working, but if I'd had this operational
> > I could just revert to a known and working .emacs. So, can you help
> > please?
> > 
> > Thanks
> > Sharon.
> 
> Hi Sharon
> 
> Emacs already have a builtin file version control.
> If you use Emacs itself to edit your .emacs,
> it will most likely create a .emacs~, which is a backup.
> This is controlled by the variable make-backup-files.
> Add this line to your .emacs:
>   (setq make-backup-files t)
> 
> You may want to have several backup files.
> They will be numbered with names like .emacs.~7~
> Then add this line to your .emacs:
>   (setq version-control t)
> 
> Of course this works for all files visited by Emacs, not only .emacs.
> 
> Look at the documentation:
>   within Emacs, type C-h i
>   then navigate to
>     Emacs > Files > Saving > Backup 
> 
Thanks for this. I called up the package menu and found
'backup-each-save' so I've installed that to try out. Hopefully it will
work okay, but time will tell :)

Sharon.
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