LOL

function newMenu()
term.setCursorPos(1,1)
print("Are You Sure You Want To Purge Your PC? y/n")
term.setCursorPos(1,9)
Print("Selection: ")
end
function selection()
print("y = Yes")
print("n = No")
--you can add more selections if you want
term.setCursorPos(11,9) -- Resets the cursor back to the end of the selection line. Can be changed to any cursor position.
end
-- Now, the actual code
term.clear()
newMenu()
selection()
local input = read() --can add (*) if using passwords
if input == "y" then fs.delete("startup") then
print("All Files Purged, Rebooting Now...")
sleep(1)
os.reboot()
-- Do stuff here
elseif input == "n" then
--print("Files Not Purged, Rebooting Now...")
sleep(1)
os.reboot()
else
  print("Invalid Option,Rebooting Now")
  sleep(1)
  os.reboot() --only necessary if using this as a startup code.
end