java实现检测Linux网络状态(附完整源码)

以下是使用Java实现检测Linux网络状态的完整源码：

import java.io.BufferedReader;
import java.io.InputStreamReader;

public class NetworkStatus {
    public static void main(String[] args) {
        try {
            String command = "/bin/ping -c 1 google.com";
            Process process = Runtime.getRuntime().exec(command);

            BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));

            String line = "";
            while ((line = reader.readLine()) != null) {
                System.out.println(line);
            }

            int exitCode = process.waitFor();
            if (exitCode == 0) {
                System.out.println("Network is UP");
            } else {
                System.out.println("Network is DOWN");
            }
        } catch (Exception e) {
            System.out.println("Exception: " + e.getMessage());
        }
    }
}

该程序通过执行ping命令来检测Linux网络状态。如果ping命令返回0，则说明网络正常，否则网络异常。该程序可在Linux环境下使用，需要先安装ping命令。