how to control motor by phone through gsm shield and arduino

how to control a 0.5 hp motor by phone through gsm shield and arduino and what are the components required for it . and can someone send code for this program

sure, see attachment.

what type of attachments

sorry, bad joke. basicly you can get any phone that has uart or serial of any kind. when you send a sms to the phone you can red the text and control the motor accordingly. but you will have to give a detailed desctiption what you want to do. and how you want to acomplish that goal. if the "how to" has "somebody pleas do this for me" in it, "somebody" will ask for mony.