There are three unlocking tools in nethack.
Nethack locked doors.
If the door or the lock is broken it will be repaired.
If something digs away walls in the dungeons of doom then you may use wizard lock to fill the gaps with locked doors.
If the doorway has no door at all a door will be created.
The skeleton key and the lock pick allow you to lock and unlock doors and chests while the credit card can only unlock them.
Wizard lockis a magical way to close and lock a door provided by either a wand of lockingor a spellbook of wizard lock.
The skeleton key the lock pick osaku to samurai and the credit card.
Doors can be locked by applying a skeleton key or a lock pick to a closed door casting the wizard lock spell or by using a wand of locking.
If something digs away walls in the gnomish mines then wizard lock is of no use.
Wizard lock only creates locked doors on squares that nethack believes were doors or doorways.
The effect will close and lock chests and doors.
Objects where the door would be edit.
The skeleton key and the lock pick allow you to lock and unlock doors and chests while the credit card can only unlock them.
Zapping a wand of opening or casting the knock spell at it.
Shopkeepers can unlock and open doors with a key and the riders can unlock doors on the astral plane.
Unlocking tool there are three unlocking tools in nethack.
Unlocked doors are opened using the open command o.
Unlocking by applying a skeleton key lock pick or credit card to the door.