问在java程序中运行jps -l命令并获取输出

EN

"c:\Program Files\Java\openjdk-17.0.2\bin\jps.exe" -l

package com.example.demo;

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

public class Test {

    public static void main(String[] args) throws IOException {
        Runtime rt = Runtime.getRuntime();
        Process proc = rt.exec("jps -l");
        BufferedReader stdInput = new BufferedReader(new InputStreamReader(proc.getInputStream()));

        BufferedReader stdError = new BufferedReader(new InputStreamReader(proc.getErrorStream()));

        // Read the output from the command
        System.out.println("Here is the standard output of the command:\n");
        String s = null;
        while ((s = stdInput.readLine()) != null) {
            System.out.println(s);
        }

        // Read any errors from the attempted command
        System.out.println("Here is the standard error of the command (if any):\n");
        while ((s = stdError.readLine()) != null) {
            System.out.println(s);
        }
        System.out.println("Done");
    }
}

Here is the standard output of the command:

17556 jdk.jcmd/sun.tools.jps.Jps
13320 com.example.demo.Test
22636 Eclipse
Here is the standard error of the command (if any):

Done