Help regarding i5 V5R4 and DB2 with SAP ECC 6.0

Hi Experts,

I am new to i5 V5R4 with DB2 and SAP ECC 6.0. Can any one please let me the steps of stopping and starting of SAP, how to see the datafiles, log files and kernel files location at OS level. (Is it same as STARTSAP ans STOPSAP like in unix, linux)

Also, request you all to proide me some commands which will be normally used in this platform from SAP point of view.

Any help is highly appreciated and will be awarded points.

Thanks and Regards

Sharath