on command:
    if command is "ver" or "bukkit:ver" or "bukkit:rl" or "bukkit:reload" or "bukkit:help" or "bukkit:about: or "bukkit:pl" or "bukkit:version" or "bukkit:?" or "bukkit:plugins" or "version" or "?" or "pl" or "plugins" or "help:
        if player has permission "brixnw.blokada":
            stop
        else:
            send "Nie ma takiej komendy. &cWpisz &6/menu."