View difference between Paste ID: 3N6sRY5a and Jnw5B9h1

 --If you want this to start at every boot of a computer run the following line of code in the startup
 -- shell.run("RFID","door")
 
 
 --The door stays open as long as you stay in the area of the reader
 --              !!! Make sure there is no creeper behind you !!!
 
 -- Set up your own door system
-doorPass = "wsxedcrfvbgtnhzmjuzvrnzcif" --Max Length 82 chars
+doorPass = "qwermtqlvmjhtwerbvrthnwmrtlkjhwlrtbnthwhnwtrh"
-cardLabel = "Ident: Front Door"		--Max Length 20 chars
+cardLabel = "Bunker pass"
---Make sure the following sides are equal to your build
+
-readerSide = "left"
+readerSide = "back"
 writerSide = "right"
 redstoneSide = "bottom"
 
---Variables (Don´t change)
+
 lastTimer = {}
 
 if #tArgs < 1 then
--- Check the arguments given
+
 	print("RFID write")
 	print("RFID door")
 	return
 end
 
 mode = tArgs[1]
 shell.run("clear")
 
 if mode == "write" then
 	writer = peripheral.wrap(writerSide)
 	print("Enter writing mode")
 	print("Insert card in the writer")
 	while not writer.isPresent() do --Waits until a card is in the writer
 		sleep(0)
 	end
 
 	if writer.encode(doorPass, cardLabel) then --Start write to card
 		print("Start writing Pass to card")
 	else --Error handling
 		if writer.isCoded() then
 			print("Card is already coded\nInsert a blank card")
 		elseif #cardLabel > 20 then
 			print("Card Label is too long max. 20 char")
 		elseif #doorPass > 82 then
 			print("Data is too long max. 82 char")
 		else
 			print("Leave the card in the writer")
 		end
 		return
 	end
 	os.pullEvent("rfid_written") --Wait until the card is written
 	print("RFID card is coded")
 	print("Take the card out of the writer")
 
 	while writer.isCoded() do --Ends the program when the card is taken out of the writer
 		sleep(0)
 	end
 	shell.run("clear")
 
 ------------------------------------------------------
 ------------------------------------------------------
 elseif mode == "door" then
 	reader = peripheral.wrap(readerSide)
 	print("Door Contol is running")
 	while true do
 		if not reader.isScanning() then
 		  reader.scan() --Creats an "rfid_detected" when a card is in range
-		reader.scan() --Creats an "rfid_detected" when a card is in range
+
 		event, p1 = os.pullEvent()
 		if event == "rfid_detected" then
 			if p1 == doorPass then
 				print("Door opened")
 				rs.setOutput(redstoneSide, true)
 				lastTimer = os.startTimer(1)
 			else
 				print("Wrong card")
 			end
 		elseif event == "timer" and lastTimer == p1 then
 			rs.setOutput(redstoneSide, false)
 		end
 	end
 end