MultiFloorLift - call-floor3

counterFile = fs.open("counter", "r")
fileContent = counterFile.readAll()


 if fileContent == "1" then
  print("F1-F3")
  sleep(0.3)
  shell.run("F1-F3")
 elseif fileContent == "2" then
  print("F2-F3")
  sleep(0.3)
  shell.run("F2-F3")
 elseif fileContent == "4" then
  print("F4-F3")
  sleep(0.3)
  shell.run("F4-F3")
 else
  print("run startup")
  sleep(0.2)
  shell.run("startup")
 end