}
      CommandLine -> {
        return ProcessBuilder(
          "tshark", "-l", "-V", "-o", "tls.keylog_file:$logFile", "-Y", "http2", "-O", "http2,tls",
        )
          .redirectInput(File("/dev/null"))
          .redirectOutput(Redirect.INHERIT)
          .redirectError(Redirect.INHERIT)
          .start()
      }
      Gui -> {
        return ProcessBuilder(

        final List<String> cmdList = parseCommand(command, params);
        if (logger.isInfoEnabled()) {
            logger.info("Command: {}", cmdList);
        }

        final ProcessBuilder pb = new ProcessBuilder(cmdList);
        if (workingDirectory != null) {
            pb.directory(workingDirectory);
        }
        if (standardOutput) {
            pb.redirectOutput(outputFile);
        } else {

            }
            return this;
        }
    }

    private static ExecResult run(String... args) {
        try {
            Process process = new ProcessBuilder().command(args).start();
            CountDownLatch latch = new CountDownLatch(2);
            ByteArrayOutputStream stdout = connectStream(process.getInputStream(), latch);