function aa()
a = a+1
if redstone.getInput("left") == false then
a = 1
write ("touch")
else
end
if a == 10 then
write ("test")
shell.run("rename <startup> <startup2>")
shell.run("rename <startup1> <startup>")
shell.run("reboot")
else
sleep(1)

end
end

a = 1
while true do
aa()
end