import java.io.*;

public class Example {

public static void ExecuteCommand (String ExternCommand) throws IOException
{
	char c;
    Process proc = Runtime.getRuntime().exec("start command /c " + ExternCommand + " >output.txt");

  try {
	proc.waitFor();
  }	catch (InterruptedException e) {
		System.out.println("InterruptedException raised: "+e.getMessage());
	}

 InputStream f = new FileInputStream ("output.txt");

 while ((c=(char)f.read())!=(char)-1)
	System.out.print(c);
}

public static void main (String args[]) throws IOException
{
 String ExternCommand = new String();

 for (int k=0;k<args.length;k++)
  ExternCommand = ExternCommand + args[k] + " ";

 try {
   System.out.println("Command: "+ExternCommand);
   ExecuteCommand(ExternCommand);
 } catch (IOException e) {
   System.err.println ("IOException raised: "+e.getMessage());
   }
 }

}