I am trying to copy optmize shell script to /usr/home/MyDocs/Myscripts.

I have connected my n900 to computer in mass storage. I see Noka N900 I drive in vista file system. I created folder "sukumar" in this I drive copied optmize.sh. How do I copy this to MyDocs/Myscripts?

What is the bridge between what I see in usb file system vs unix file system?

I see .images, .videos, .documents. DCIM etc. I appreciate any link to understand about the file system.