How to get operating system information in Java

Below code may help you to get Operating System information:

               // it gives operating system info
String osname = System.getProperty("os.name");
System.out.println(osname);

// it gives all the information regarding system
Properties prop = System.getProperties();
                  Set<Object> keySet = prop.keySet();
                  for(Object obj : keySet){
                     system.out.println("System Property:                                                                                                            {"+obj.toString()+","+System.getProperty(obj.toString())+"}");