startup

while true do
 term.clear()
 term.setCursorPos(1, 1)
 print("          Welcome Please enter a command")
 print(" [1] open")
 print(" [2] close")
 input = read()
  if input == "1" then
  redstone.setOutput("left", true)
  print("door open")
  redstone.setOutput("right", false)
  sleep(2)
 end
  if input == "2" then
  redstone.setOutput("left", false)
  print("door close")
  redstone.setOutput("right", true)
  sleep(2)
 end
  if input == "3" then
  redstone.setOutput("right", true)
  print("R.door close")
  sleep(2)
 end
  if input == "4" then
  redstone.setOutput("right", false)
  print("R.door open")
  sleep(2)
 end
end