public class Test {

    public static Map<String, String> executeCmd(String cmd) {

        Runtime rt = Runtime.getRuntime(); // 运行时系统获取

        Map<String, String> lineMap = new HashMap<String, String>();//存放返回值

        try {

            Process proc = rt.exec(cmd);// 执行命令

            InputStream stderr = proc.getInputStream();//执行结果 得到进程的标准输出信息流

            InputStreamReader isr = new InputStreamReader(stderr);//将字节流转化成字符流

            BufferedReader br = new BufferedReader(isr);//将字符流以缓存的形式一行一行输出

            String line = null;

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

                if (!StringUtils.isEmpty(line)) {

                    String[] strLine = line.split(":");

                    if(strLine.length>=2) {

                        lineMap.put(strLine[0].trim(), strLine[1].trim());

                    }

                }

            }

            br.close();

            isr.close();

            stderr.close();

        } catch (IOException e) {

            e.printStackTrace();

        }

        return lineMap;

    }

    public static void main(String []args){

            executeCmd("mstsc");

    }

}