// env.put("path", System.getProperty("java.home"));
ExecuteStreamHandler handler = new PumpStreamHandler(System.out, System.err, System.in);
exec.setStreamHandler(handler);
exec.setWorkingDirectory(getWorkingDirectory());
ShutdownHookProcessDestroyer destroyer = new ShutdownHookProcessDestroyer();
exec.setProcessDestroyer(destroyer);
int status;
try {
status = exec.execute(cl, env);