[UFF]

Код:

CMD:rcon(playerid, params[])
{

        if(isnull(params))
	{
	    SendClientMessage(playerid, "Usage: /rcon password newpasswordhere");
	    return false;
	}
       SendRconCommand(params);
      return 1;
}

This is just an example But this is the code. modify it to you needs!