Input

--Title: RedstoneInput
--Version: 1
--Last Revised: N/A
--Last Revised By: N/A
--Author: TangentDelta (alias Hydrogen)
--Platform: ComputerCraft LUA Virtual Machine
--Notes: It's going to be part of my PLC program

local function scan(side, var)
 if redstone.getInput(side) then
  var = true
  print (side)
   else
  var = false
 end
end

scan("left", l)
scan("front", f)
scan("right", r)
scan("back", b)
scan("bottom", bo)
scan("top", t) --lol, I have no idea if this one even works