View difference between Paste ID: gM0mEe2q and K0RUL27B

 function compactInv()
 	for checkSlot = 1, 16 do
 		if turtle.getItemCount(checkSlot) > 0 then
 			turtle.select(checkSlot)
 			for testSlot = checkSlot, 16 do
 				if turtle.compareTo(testSlot) then
 					turtle.select(testSlot)
 					turtle.transferTo(checkSlot, turtle.getItemCount(testSlot))
 					turtle.select(checkSlot)
 				end
 			end
 		end
 	end
 end
 
 function cleanUp()
 	for checkSlot = 16, 1, -1 do
 		while turtle.getItemCount(checkSlot) > 0 do
 			moveSlot = 16
 			turtle.select(checkSlot)
 			while not turtle.transferTo(moveSlot, turtle.getItemCount(checkSlot)) do
 				moveSlot = moveSlot - 1
 			end
 			if moveSlot == checkSlot then
 				break
 			end
 		end
 	end
 end
 
 function sortInv()
 	for checkSlot = 16, 1, -1 do
 		if turtle.getItemCount(checkSlot) > 0 then
 			turtle.select(checkSlot)
 			moveSlot = 1
 			while not turtle.transferTo(moveSlot, turtle.getItemCount(checkSlot)) do
 				moveSlot = moveSlot + 1
 			end
 			turtle.select(moveSlot)
 			for testSlot = 16, 1, -1 do
 				moveSlot2 = moveSlot
 				if testSlot > moveSlot2 then
 					if turtle.getItemCount(testSlot) > 0 then
 						if turtle.compareTo(testSlot) then
 							turtle.select(testSlot)
 							while not turtle.transferTo(moveSlot2, turtle.getItemCount(testSlot)) do
 								moveSlot2 = moveSlot2 + 1
 							end
 							turtle.select(moveSlot)
 						end
 					end
 				end
 			end
 		end
 	end
 end
 
 compactInv()
 cleanUp()
 sortInv()
 turtle.select(1)