Computercraft - Formatter & Slot Machine reinstaller

term.clear()
term.setCursorPos(1,1)
print("Wiping system...")
shell.run("label","clear")
for _,file in ipairs(fs.list("/")) do
  if not fs.isReadOnly(file) then
    fs.delete(file)
  end
end
print("System wiped! Reinstalling slot machine program...")
shell.run("pastebin get NqNYzKNP startup")
print("Slot machine downloaded! Rebooting to complete install...")
sleep(2)
os.reboot()