如何运行 PING 命令并获取 ping 主机摘要? [英] How to run PING command and get ping host summary?

问题描述

您好，我需要使用 Java 代码执行 PING 命令并获取 ping 主机的摘要.如何在 Java 中做到这一点?

Hi I need to execute the PING command using Java code and get summary of the ping host. How to do it in Java?

推荐答案

作为viruspatel指定的你可以使用Runtime.exec()

as viralpatel specified you can use Runtime.exec()

下面是一个例子

class pingTest {

    public static void main(String[] args) {
        String ip = "127.0.0.1";
        String pingResult = "";

        String pingCmd = "ping " + ip;
        try {
            Runtime r = Runtime.getRuntime();
            Process p = r.exec(pingCmd);

            BufferedReader in = new BufferedReader(new
            InputStreamReader(p.getInputStream()));
            String inputLine;
            while ((inputLine = in.readLine()) != null) {
                System.out.println(inputLine);
                pingResult += inputLine;
            }
            in.close();

        } catch (IOException e) {
            System.out.println(e);
        }

    }
}

输出

Pinging 127.0.0.1 with 32 bytes of data:
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128

Ping statistics for 127.0.0.1:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 0ms, Maximum = 0ms, Average = 0ms

参考 http://www.velocityreviews.com/forums/t146589-ping-class-java.html

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