How to get the Serial Number from a USB disk

Forum: WinCE
wooka 
Hi 
I want to write programs to do a show How to get the Serial Number from a
USB disk  
What should I do. 
Thank you very much.

skip2816 
Hi,

watch the kernel log (dmesg) after plugging in the USB drive or walk thru
the /sys/bus/devices tree.

Aleksey 
/proc/bus/usb/devices