[EvgeniyQQQ]

Вот так:

Код:

class Mon
{
	public Mon()
	{
		
	}

	public synchronized void Run(String cmd, int i)
	{
		try
		{
			Runtime runtime = Runtime.getRuntime();
			Process p = null;

			String nStream = "   Stream (" + i + ") Run: [" + cmd + "]...";
			System.out.print(nStream);
			
                        p = runtime.exec(cmd);
			
			if (p.waitFor() == 0) 
			{
				System.out.print("   ok");
			}
			else System.out.print("   error");
			 
		}
		catch (Exception e) { e.printStackTrace(); }
	}
}