Attributes Invoking External Scripts

[Jason]

On Thu, Aug 7, 2014 at 2:55 PM, Cantor, Scott <cantor.2 at osu.edu> wrote:
> There might be sandboxing permissions or something involved, but on the
> server side that stuff usually isn't active, and you can just run system
> calls in a fairly typical way. Of course, coordinating that to avoid hung
> processes is a whole other thing.
>
> -- Scott

Do you happen to have a snippet of script that could be used to invoke
a system call within the attribute script?