dir = disk.getMountPath("left") .. "/"
usersDir = dir .. "users"
passDir = dir .. "passwords"
function newUser(name, password)
  openWrite()
  for user in io.lines(usersDir) do
    users:write(user)
  end
  
  for password in io.lines(passDir) do
    pass:write(password)
  end 
  users:write(name .. "\n")
  pass:write(password .. "\n")
  exit()
end

function openWrite()
  users = io.open(usersDir, "w")
  pass = io.open(passDir, "w")
end

function save()
  users:flush()
  pass:flush()
end

function close()
  users:close()
  pass:close()
end

function exit()
  save()
  close()
end
newUser("Strikinwolf", "meow")
newUser("trajing", "meow")
newUser("Strikingwolf", "hello")
for name in io.lines(usersDir) do
  print(name)
end
for password in io.lines(passDir) do
  print(password)
end