java执行cmd ping命令是什么_急求；java调用window的cmd的ping指令。。。。[通俗易懂]

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//连同解决乱码问题。

public static void main(String[] args) throws IOException, InterruptedException {

// 执行62616964757a686964616fe78988e69d8331333433623234ping命令

String cmdPing = “ping www.baidu.com”;

Runtime run = Runtime.getRuntime();

Process process = run.exec(cmdPing);

process.waitFor();

BufferedReader br = new BufferedReader(new InputStreamReader(process.getInputStream(), Charset.forName(“GBK”)));

String line = null;

while ((line = br.readLine()) != null) {

System.out.println(line);

}

}

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