[CuervO]

pawn Код:

if(strcmp(cmd,"/unbanip",true) == x0)
{
    if(PlayerInfo[playerid][pAdmin] >= 5)
    {
        tmp = strtok(cmdtext,idx);
        if(!strlen(tmp))
        {
            SendClientMessage(playerid,COLOR_GRAD1,"KASUTAMINE: /aunban [IP]");
            return 1;
        }
        format(string,sizeof(string),"unbanip %s",tmp);
        SendRconCommand(string);
        SendRconCommand("reloadbans");
        format(string, sizeof(string), "* Successfuly Unbanned [%s] IP", tmp);
        SendClientMessage(playerid,TEAM_GROVE_COLOR,string);
    }
    else
    {
        SendClientMessage(playerid, COLOR_GRAD1, "You must be a level 5 admin to do this command.");
    }
    return 1;
}

That is how you should do it... Hopefully it works for you, i tested it and should work.