void putCmd(const QString &cmd, const QByteArray ¶m, const QByteArray &prefix = QByteArray());
void putCmd(const QString &cmd, const QList<QByteArray> ¶ms, const QByteArray &prefix = QByteArray());
void putCmd(const QString &cmd, const QByteArray ¶m, const QByteArray &prefix = QByteArray());
void putCmd(const QString &cmd, const QList<QByteArray> ¶ms, const QByteArray &prefix = QByteArray());