atupd5 install disk

local function fileOverwrite(filePath, text)
  local hFile = fs.open(filePath, "w")
  hFile.writeLine(text)
  hFile.close()
end

shell.run("rm /atupd5")
shell.run("copy /disk/atupd5 /atupd5")
shell.run("rm /netRescue")
shell.run("copy /disk/atupd5 /netRescue")
disk.eject("top")
fileOverwrite("/startup", "shell.run(\"/atupd5\")")
os.reboot()