Query on an opened SOCKET Session
mat = SOCKET_query(id,commande)
specify the opened socket session you want to query. It's an integer.
It's a string you want to send to the opened socket during the query.
Matrix of string. This is the response of your query on the selected socket session.
This function enable to query a socket. This is just a combinaison of SOCKET_write() and SOCKET_read() functions.