@Override
      public void close() {
        if (process instanceof UnixPtyProcess) {
          ((UnixPtyProcess)process).hangup();
          AppExecutorUtil.getAppScheduledExecutorService().schedule(() -> {
            if (process.isAlive()) {
              LOG.info("Terminal hasn't been terminated by SIGHUP, performing default termination");
              process.destroy();
            }
          }, 1000, TimeUnit.MILLISECONDS);
        }
        else {
          process.destroy();
        }
      }
@Override
      public void close()