将CMD命令输出到控制台!

1. package com.eshore.sweetop.io;
3. import java.io.BufferedReader;
4. import java.io.InputStreamReader;
6. public class OSExecute {
7.     public static void command(String command) {
8.         try {
9.             Process process=new ProcessBuilder(command.split(" ")).start();
10.             BufferedReader results=new BufferedReader(new InputStreamReader(process.getInputStream()));
11.             String s;
12.             while((s=results.readLine())!=null){
13.                 System.out.println(s);
14.             }
15.             BufferedReader errors=new BufferedReader(new InputStreamReader(process.getErrorStream()));
16.             while((s=errors.readLine())!=null){
17.                 System.err.println(s);
18.             }
19.         } catch (Exception e) {
20.             if(!command.startsWith("CMD /C")){
21.                 command("CMD /C"+command);
22.             }else{
23.                 throw new RuntimeException(e);
24.             }
25.         }
26.     }
27.     
28.     public static void main(String[] args) {
29.         OSExecute.command("dir");
30.     }
31. }
32. package com.eshore.sweetop.io;
34. import java.io.BufferedReader;
35. import java.io.InputStreamReader;
37. public class OSExecute {
38.     public static void command(String command) {
39.         try {
40.             Process process=new ProcessBuilder(command.split(" ")).start();
41.             BufferedReader results=new BufferedReader(new InputStreamReader(process.getInputStream()));
42.             String s;
43.             while((s=results.readLine())!=null){
44.                 System.out.println(s);
45.             }
46.             BufferedReader errors=new BufferedReader(new InputStreamReader(process.getErrorStream()));
47.             while((s=errors.readLine())!=null){
48.                 System.err.println(s);
49.             }
50.         } catch (Exception e) {
51.             if(!command.startsWith("CMD /C")){
52.                 command("CMD /C"+command);
53.             }else{
54.                 throw new RuntimeException(e);
55.             }
56.         }
57.     }
58.     
59.     public static void main(String[] args) {
60.         OSExecute.command("dir");
61.     }
62. }