command /fly []:
            trigger:
                    if player has permission "essentialsskript.fly or essentialsskript.*":
                            if {essentialsskript.%player%.fly} is false:
                                    allow arg 1 to fly
                                    set {essentialsskript.%player%.fly} to true
                                    send "{@tag}&b Wlaczyles fly graczowi &c%arg 1%"
                                    stop
                            if {essentialsskript.%player%.fly} is true:
                                    disallow arg 1 to fly
                                    set {essentialsskript.%player%.fly} to false
                                    send "{@tag}&b Wylaczyles fly graczowi &c%arg 1%"
                                    stop
                            if {essentialsskript.%player%.fly} is not set:
                                    set {essentialsskript.%player%.fly} to false
                                    send "{@tag} &bWlaczono komende fly!"
                                    stop
                            else:
                                    send "{@tag} &cPodaj nick gracza"
                                    stop
                    else:
                            send "{@tag} {@permission}"
                            stop