import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;/** * Created by sweet on 2017/9/25. */public class ExecuteShellComand {  public static void main(final String[] args) throws IOException, InterruptedException {    String s = null;    try {//      String[] arr = new String[]{"/bin/sh", "-c", "ls -l"};  // Linux       String[] arr = new String[]{
   "cmd.exe", "/c", "dir"};    // Windows      Process p = Runtime.getRuntime().exec(arr);      BufferedReader stdInput = new BufferedReader(new InputStreamReader(p.getInputStream()));      BufferedReader stdError = new BufferedReader(new InputStreamReader(p.getErrorStream()));            System.out.println("Here is the standard output of the command:\n");      while ((s = stdInput.readLine()) != null) {        System.out.println(s);      }            System.out.println("Here is the standard error of the command (if any):\n");      while ((s = stdError.readLine()) != null) {        System.out.println(s);      }      System.exit(0);    }    catch (IOException e) {      System.out.println("exception happened - here's what I know: ");      e.printStackTrace();      System.exit(-1);    }  }}复制代码

原文在 http://www.baeldung.com/run-shell-command-in-java https://alvinalexander.com/java/java-exec-system-command-pipeline-pipe