public function exec(Api_Console_ConsoleCommandModel $cmd)
{
$this->connect();
$cmdString = $cmd->getCommandString();
$out = $this->resource->exec($cmdString . '; echo -n "|$?"');
$lines = preg_split('/\\|/', $out);
$ret = (int) array_pop($lines);
$out = implode('|', $lines);
$cmd->setOutput($out);
$cmd->setReturnCode($ret);
}
