学步园

  String lost = new String();  
            String delay = new String();  
            Process p = Runtime.getRuntime().exec("ping -c 4 " + "119.147.15.13");  
            BufferedReader buf = new BufferedReader(new InputStreamReader(p.getInputStream()));  
            String str = new String();  
            while((str=buf.readLine())!=null){  
                if(str.contains("packet loss")){  
                    int i= str.indexOf("received");  
                    int j= str.indexOf("%");  
                    System.out.println("丢包率:"+str.substring(i+10, j+1));  
//                  System.out.println("丢包率:"+str.substring(j-3, j+1));   
                    lost = str.substring(i+10, j+1);  
                }  
                if(str.contains("avg")){  
                    int i=str.indexOf("/", 20);  
                    int j=str.indexOf(".", i);  
                    System.out.println("延迟:"+str.substring(i+1, j));  
                    delay =str.substring(i+1, j);  
                    delay = delay+"ms";  
                }  
  
            }  

目测可以实现   有兴趣的可以试试

本文转载自http://blog.csdn.net/wjqjssz/article/details/7559959尊重作者

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