import java.io.FileInputStream;
public class MainClass {
public static void main(String[] args) throws Exception {
String operatingSystem = (String) System.getProperty("os.name");
String javaVersion = (String) System.getProperty("java.version");
String javaDirectory = (String) System.getProperty("java.home");
String userHomeDir = (String) System.getProperty("user.home");
String myFile = (String) System.getProperty("myFile");
FileInputStream fin = new FileInputStream(myFile);
}
}