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package juc;import lombok.AllArgsConstructor;import lombok.ToString;import lombok.extern.slf4j.Slf4j;import java.io.BufferedReader;import java.io.InputStream;import java.io.InputStreamReader;import java.util.concurrent.Semaphore;import java.util.concurrent.atomic.AtomicIntegerArray;/** * @Author lyr * @create 2020/10/28 19:43 */@Slf4jpublic class Main {
       public static void main(String[] args) throws InterruptedException {
           System.out.println(runCMD("ipconfig"));    }    public static String runCMD(String command) {
           StringBuilder sb =new StringBuilder();        try {
               Process process=Runtime.getRuntime().exec(command);            InputStream inputStream = process.getInputStream();            InputStreamReader inputStreamReader = new InputStreamReader(inputStream,"gbk");            BufferedReader bufferedReader=new BufferedReader(inputStreamReader);            String line;            while((line=bufferedReader.readLine())!=null)            {
                   sb.append(line+"\n");            }        } catch (Exception e) {
               return e.toString();        }        return sb.toString();    }}

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