Autorun on USB disk

Hello,

I'am working on a Mini210S board with Android 4.0.3 (Linux 3.0.8).
Is it possible to autorun a linux shell when an USB key is inserted in the
Mini210S ?
I want to use this system to auto update my android software with an USB
key.
Thank you.
Laurent.

Hi,

I've try to know how udisk demaon works but I don't understand....
Thanks.