[JaTochNietDan]

You can check for online administrators using something like so:

pawn Код:

for(new i; i < MAX_PLAYERS; i++)
{
    if(IsPlayerAdmin(i)) SendClientMessage(i,color,"This person is an admin, send him the message");
}

If you're using a specific administration script besides RCON, then you'd need to replace IsPlayerAdmin(i) with whatever variable the script uses to track someone being an administrator or not.