问Symfony 2 CronJob

EN

if (!function_exists("ssh2_connect"))
die("function ssh2_connect doesn't exist");

if (!($con = ssh2_connect("myipadresherenotshowingtoyouguys", 22))) {
echo "fail: unable to establish connection\n";
} else {
// try to authenticate with username root, password secretpassword
if (!ssh2_auth_password($con, "blablabla", "blablabla!")) {
    echo "fail: unable to authenticate\n";
} else {
    // allright, we're in!
    echo "okay: logged in...\n";

    // execute a command
    $command = 'ssid "Wentzo test2" hide-ssid';
    if (!($stream = ssh2_exec($con, $command))) {
        echo "fail: unable to execute command\n";
    } else {

        $stream2 = ssh2_exec($con, $command_save);
        // collect returning data from command
        stream_set_blocking($stream, true);
        $data = "";
        while ($buf = fread($stream, 4096)) {
            $data .= $buf;
        }

        fclose($stream);
    }
}
}