#import "sys/utsname.h"/*!
* get the information of the device and system
* "i386" simulator
* "iPod1,1" iPod Touch
* "iPhone1,1" iPhone
* "iPhone1,2" iPhone 3G
* "iPhone2,1" iPhone 3GS
* "iPad1,1" iPad
* "iPhone3,1" iPhone 4
* @return null
*/-(void)getDeviceAndOSInfo
{//here use sys/utsname.hstruct utsname systemInfo;
uname(&systemInfo);
//get the device model and the system versionNSLog(@"%@", [NSStringstringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding]);
NSLog(@"%@", [[UIDevice currentDevice]systemVersion]);
}