[clue-tech] Detecting media change

[Angelo Bertolli]

David L. Willson wrote:
> Overkill for what I need.
>
> I just need to "look" at a given filesystem from a script, and determine whether I own
> it, and whether it's the one I used yesterday.  If I own it AND it's the one I used
> yesterday, I'll just do my normal thing.  If I don't own it, I'll scream and holler.  If
> I own it AND it's NOT the one I used yesterday, I'll blank it and then do my normal thing.
>
> I think I just wrote the script I need, minus translation into bash-ese.
>   
I guess you can just check the UUID, but I don't know how that might 
work for a CD.