grepping.php:$command = "grep -ri 'fa-exclamation-triangle'";
paypalSDK/paypal/rest-api-sdk-php/sample/index.php:                                    class="fa fa-exclamation-triangle"></i> Report Issues </a>
paypalSDK/paypal/rest-api-sdk-php/sample/index.php:                            class="fa fa-exclamation-triangle"></i> Report Issues </a>
paypalSDK/paypal/rest-api-sdk-php/sample/common.php:            echo '<p class="error"><i class="fa fa-exclamation-triangle"></i> '.
paypalSDK/paypal/rest-api-sdk-php/sample/header.html:            $(document.body).append('<footer class="footer"> <div class="container"> <div class="footer-div"> <ul class="footer-links"> <li> <a href="http://paypal.github.io/PayPal-PHP-SDK/" target="_blank"><i class="fa fa-github"></i> PayPal PHP SDK</a></li><li> <a href="https://developer.paypal.com/webapps/developer/docs/api/" target="_blank"><i class="fa fa-book"></i> REST API Reference</a> </li><li> <a href="https://github.com/paypal/PayPal-PHP-SDK/issues" target="_blank"><i class="fa fa-exclamation-triangle"></i> Report Issues </a> </li></ul> </div></div></footer>');
paypalSDK/paypal/rest-api-sdk-php/docs/index.html:                                    class="fa fa-exclamation-triangle"></i> Report Issues </a>
</br>Grep job over.