[EditPawn]

Simples:

pawn Code:

COMMAND:cv(playerid, params[])
{
    new Name[24], Msg[128], Message[128];
    if(APlayerData[playerid][PlayerLevel] > 1)
    {
        GetPlayerName(playerid, Name, sizeof(Name));
        if(APlayerData[playerid][LoggedIn] == true)
        {
            if(sscanf(params, "s[128]", Message))
                return SendClientMessage(playerid, 0xFF0000AA, "Use: /cv [texto]");

            for (new i; i < MAX_PLAYERS; i++)
            {
                if (APlayerData[i][LoggedIn] == true && APlayerData[i][PlayerClass] == APlayerData[playerid][PlayerClass]) format(Msg, 128, "{FF00FF}|Anuncio Admin| %s: {FF00FF}%s", Name, Message);
            }
            SendClientMessageToAll(-1,Msg);
        }
    }
    return 1;
}

@EDIT
Outro cmd:

pawn Code:

COMMAND:veh(playerid, params[])
{
    new VehicleModel, vID, Msg[128], Float:Pos[3];
    GetPlayerPos(playerid, Pos[0], Pos[1], Pos[2]);
    SendAdminText(playerid, "/veh", params);
    if(APlayerData[playerid][LoggedIn] == true && APlayerData[playerid][PlayerLevel] >= 7)
    {
        if(sscanf(params, "i", VehicleModel))
            return SendClientMessage(playerid, 0xFF0000AA, "Use:/setcar [id]");

        vID = Vehicle_Create(VehicleModel, Pos[0], Pos[1], Pos[2], 0, random(126), random(126), -1);
        PutPlayerInVehicle(playerid, vID, 0);
        format(Msg, 128, "Vocк criou o veiculo id %i (modelo-id = %i) nas coordenadas: x=%4.2f, y=%4.2f, z=%4.2f", vID, VehicleModel, Pos[0], Pos[1], Pos[2]);
        SendClientMessage(playerid, 0x00FF00FF, Msg);
    }
    return 1;
}