builder.setExecutable(getJavaLauncher().get().getExecutablePath().getAsFile());
            builder.getMainModule().set("jdk.httpserver");
            builder.setStandardOutput(System.out);
            builder.setErrorOutput(System.err);
            builder.setArgs(Arrays.asList("-p", getPort().get(), "-d", getDocsDirectory().get().getAsFile().getAbsolutePath()));

            }
            if (project.getGradle().getStartParameter().isParallelProjectExecutionEnabled()) {
                loggedExec.args("--parallel");
            }
            loggedExec.setStandardOutput(new IndentingOutputStream(System.out, unreleasedVersionInfo.get().version));
            loggedExec.setErrorOutput(new IndentingOutputStream(System.err, unreleasedVersionInfo.get().version));

            ByteArrayOutputStream pipe = new ByteArrayOutputStream();
            project.exec(spec -> {
                spec.setCommandLine(tool, "--version");
                spec.setStandardOutput(pipe);
            });
            String output = pipe.toString(StandardCharsets.UTF_8).trim();
            Matcher matcher = versionRegex.matcher(output);
            if (matcher.find() == false) {

            findRemote.setCommandLine(asList("git", "remote", "-v"));
            ByteArrayOutputStream output = new ByteArrayOutputStream();
            findRemote.setStandardOutput(output);
            findRemote.doLast(t -> {
                ExtraPropertiesExtension extraProperties = project.getExtensions().getExtraProperties();

        execOperations.exec(spec -> {
            // The redundant cast is to silence a compiler warning.
            spec.setCommandLine((Object[]) args);
            spec.setStandardOutput(stdout);
        });

        return stdout.toString(StandardCharsets.UTF_8);
    }

    /**
     * Updates the git repository from the specified remote
     * @param remote the remote to use to update

                project.exec(spec -> {
                    spec.setExecutable("sysctl");
                    spec.args("-n", "hw.physicalcpu");
                    spec.setStandardOutput(stdout);
                });

                _defaultParallel = Integer.parseInt(stdout.toString().trim());
            }

            _defaultParallel = Runtime.getRuntime().availableProcessors() / 2;
        }

            spec.setErrorOutput(errorOut);
            if (getLogger().isInfoEnabled() == false) {
                spec.setStandardOutput(new NullOutputStream());
            }
            spec.setIgnoreExitValue(true);
        });
        if (OS.current().equals(OS.LINUX) && result.getExitValue() == SIG_KILL_EXIT_VALUE) {

            OutputStream progressStream = new ProgressOutputStream(vagrantSpec.command, progressHandler);
            execSpec.setStandardOutput(new TeeOutputStream(output, progressStream));
        });
    }

    // start the configuration VM if it hasn't been started yet
    void maybeStartVM() {
        if (isVMStarted) {
            return;

        final ExecResult execResult = execOperations.exec(spec -> {
            // The redundant cast is to silence a compiler warning.
            spec.setCommandLine((Object[]) args);
            spec.setStandardOutput(stdout);
            spec.setErrorOutput(stderr);
            spec.setIgnoreExitValue(true);
        });
        return new Result(execResult.getExitValue(), stdout.toString(), stderr.toString());
    }

                project.exec(spec -> {
                    spec.setExecutable("sysctl");
                    spec.args("-n", "hw.physicalcpu");
                    spec.setStandardOutput(stdout);
                });

                _defaultParallel = Integer.parseInt(stdout.toString().trim());
            }

            _defaultParallel = Runtime.getRuntime().availableProcessors() / 2;