[wellylug] backup Tar howto

[Edouard Chalaron]

>
> First, you realise that "-t" doesn't do a backup, it does a file
> listing of things already in the archive.tar?  (You want "-c" to create
> a tar file.)

yeap sorry.... wrong spelling

> Secondly I suspect that --exclude in GNU tar is probably the option
> you're looking for.  It definitely works for create, and it may also
> work for file list/extract/etc (never had a reason to try).

Cool thanks a lot