val agentNum: Int
        get() {
            if (System.getenv().containsKey("USERNAME")) {
                val agentNumEnv = System.getenv("USERNAME").replaceFirst("tcagent", "")
                if (Regex("""\d+""").containsMatchIn(agentNumEnv)) {
                    return agentNumEnv.toInt()
                }
            }
            return 1
        }

        assertThat(new String(bytes, "UTF-8"), is(content));
    }

    private String getPath(final String fileName) {
        return getClass().getName().replace('.', '/').replaceFirst(getClass().getSimpleName(), fileName);
    }

        if (locale != null) {
            final String lang = locale.getLanguage();
            if (ComponentUtil.getFessConfig().isOnlineHelpSupportedLang(lang)) {
                return url.replaceFirst("\\{lang\\}", lang).replaceFirst("\\{version\\}", majorVersion + "." + minorVersion);
            }
        }
        return getDefaultHelpLink(url);
    }

    /**
     * Gets the default help link for a given URL.

                        indexName = configIndex.replaceFirst(Pattern.quote(CONFIG_INDEX_PREFIX), name);
                    } else if (configIndex.startsWith(USER_INDEX_PREFIX)) {
                        final String name = fessConfig.getIndexUserIndex();
                        indexName = configIndex.replaceFirst(Pattern.quote(USER_INDEX_PREFIX), name);

            if (path == null) {
                parent = "/";
                name = null;
            } else {
                final String[] values = path.replaceAll("/+", "/").replaceFirst("/$", "").split("/");
                if (values.length == 1) {
                    parent = "/";
                    name = null;
                } else if (values.length == 2) {
                    parent = "/";

                url = url.replaceFirst("file:/+", systemProperties.getProperty("file.protocol.winlocal.ie", "file://"));
            } else {
                url = url.replaceFirst("file:/+", systemProperties.getProperty("file.protocol.ie", "file://"));
            }
            break;
        case FIREFOX:
            if (isLocalFile) {

        if ("/_plugin".equals(path) || path.startsWith("/_plugin/")) {
            processPluginRequest(request, response, path.replaceFirst("^/_plugin", StringUtil.EMPTY));
            return;
        }

        final Method httpMethod = Method.valueOf(request.getMethod().toUpperCase(Locale.ROOT));

            final String filePath = preprocessUri(uri);
            responseData.setUrl(filePath);

            final String[] paths = parsePath(filePath.replaceFirst("^gcs:/+", StringUtil.EMPTY));
            final String bucketName = paths[0];
            final String path = paths[1];
            if (logger.isDebugEnabled()) {

            }
            // Unix
            return abbreviateSite(value);
        }
        if (url.startsWith("smb:") || url.startsWith("smb1:")) {
            final String value = url.replaceFirst("^smb.?:/+", StringUtil.EMPTY);
            return abbreviateSite("\\\\" + value.replace('/', '\\'));
        }

        return getSite(url, encoding);
    }

    @Override

     *
     * @return the coordinator index name.
     */
    protected String getIndexName() {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        return INDEX_NAME.replaceFirst("fess_config", fessConfig.getIndexConfigIndex());
    }

    // ===================================================================================