Timekeep

while true do
  term.clear()
  term.setCursorPos(1,1)

  local sTime = string.reverse(os.time())
  time = string.sub(sTime, 2)

  print("Day since creation: "..os.day())
  print("Time of day:"..string.reverse(sTime))
  local nTime = os.time()

  if nTime >= 19.5 or nTime < 5.75 then
    print("NIGHT")
  elseif nTime >= 5.75 and nTime < 19.5 then
    print("DAY")
  end

  sleep(0.1)
end