1: y k u   Move commands:
    2:  \|/            hykulnjb: single move in specified direction
    3: h-+-l           HYKULNJB: repeated move in specified direction
    4:  /|\                    (until stopped by e.g. a wall)
    5: b j n           f<dir>: fast movement in direction <dir>
    6:                         (until something interesting is seen)
    7:                 m<dir>: move without picking up objects
    8: 
    9: Meta commands:
   10: Q       quit  leave the game
   11: S       save  save the game (to be continued later)
   12: !       sh    escape to some SHELL
   13: ^Z      suspend      suspend the game (independent of your current suspend char)
   14: O       set   set options
   15: ?       help  print information
   16: /       whatis        give name (and sometimes more info) of specified monster
   17: \       known print list of what's been discovered
   18: v       version       print version number
   19: ^R      redraw       redraw the screen (^R denotes the symbol CTRL/R)
   20: ^P      print        repeat last message  (subsequent ^P's repeat earlier messages)
   21: #               introduces a long command; not really implemented
   22: 
   23: Game commands:
   24: ^T      teleport teleport
   25: a       apply, use  use something (a key, camera, etc.)
   26: c       call  give a name to a class of objects
   27: d       drop  drop an object. d7a: drop seven items of object a.
   28: e       eat   eat something
   29: i       invent        list the inventory (all objects you are carrying)
   30: I       invent        list selected parts of the inventory
   31:                 IU: list unpaid objects
   32:                 IX: list unpaid but used up items
   33:                 I$: count your money
   34: p       pay   pay your bill
   35: q       drink quaff a potion
   36: r       read  read a scroll
   37: s       search        search for secret doors, hidden traps and monsters
   38: t       throw throw or shoot a weapon
   39: w       wield wield a weapon  (w-  wield nothing)
   40: z       zap   zap a wand
   41: C       name  name an individual monster (e.g., baptize your dog)
   42: D       Drop  drop several things
   43: E       Engrave write a message in the dust on the floor  (E-  use fingers)
   44: P       wear  put on a ring
   45: R       remove        remove a ring
   46: T       remove        take off some armor
   47: W       wear  put on some armor
   48: <       up    go up the stairs
   49: >       down  go down the stairs
   50: ^       trap_id       identify a previously found trap
   51: ),[,=           ask for current weapon, armor, rings, respectively
   52: $       gold  count your gold
   53: .       rest  wait a moment
   54: ,       pickup        pick up all you can carry
   55: :       look  look at what is here