fork download 
  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		System.out.println(runSystemCommand("ls", "-l", "."));
  13. 	}
  14. 	public static String runSystemCommand(String... command) {
  15.     String s = "", v = "";
  16.     try {
  17.         ProcessBuilder builder = new ProcessBuilder(command);
  18.         builder.redirectErrorStream(true);
  19.  
  20.         Process p = builder.start();
  21.         BufferedReader r = new BufferedReader(new InputStreamReader(p.getInputStream()));
  22.  
  23.         while (true) {
  24.             s = r.readLine();
  25.             if (s == null) { break; }
  26.             v += s;
  27.         }
  28.  
  29.         return v;
  30.     } catch (Exception e) {
  31.         return e.getMessage();
  32.     }
  33.  
  34. }
  35. }
Success #stdin #stdout 0.16s 53500KB
comments (?)
stdin 
Standard input is empty
stdout 
total 4-rw-r--r-- 1 0 0 2245 Dec 16 14:43 tested.zip
https://ideone.com/DNWYLP
language:
Java (HotSpot 12)
created:
3 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!