ScrollText

link = arg[1]
if link == nil then
  link = "Test.txt"
end

file = fs.open(link, "r")
text = file.readAll()
file.close()

scrollspeed = arg[2]
if scrollspeed == nil then
  scrollspeed = 0.1
else
  scrollspeed = tonumber(scrollspeed)
end

looping = arg[3]
if looping == nil then
  looping = false
end
repeat
  for i=1, string.len(text), 1 do
    write(text:sub(i, i))
    sleep(scrollspeed)
  end
until not looping

print()