mdp

local A = ("true")

print ("Zone securisee")
text = read()

if text == A
then redstone.setOutput("back", true)
sleep(10)
redstone.setOutput("back", false)
os.shutdown()
else print("acces non autorise")
write("redemarrage")
sleep(1)
write(".")
sleep(1)
write(".")
sleep(1)
write(".")
sleep(1)
os.reboot()
end