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<?php echo syscall("echo foo"); function syscall($command){ $result = ""; if ($proc = popen("($command)2>&1","r")){ while (!feof($proc)) $result .= fgets($proc, 1000); pclose($proc); return $result; } } ?>
Output for git.master, git.master_jit, rfc.property-hooks
Warning: popen((echo foo)2>&1,r): Cannot allocate memory in /in/8q6rp on line 7

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