Control again

term.clear()
term.setCursorPos(1,1)

print("Base Control")
term.setCursorPos(1,2)
print("Version 1.0")
term.setCursorPos(1,4)
sleep(1)
print("I have 2 Functions, Please Type Farm Or Type Power To Control These sections")

input = read()

farm = "farm"
power = "power"

if input == (farm) then
term.clear()
term.setCursorPos(1,1)
print("Do You want to turn the Farms on or off?")
end

input = read()

on = "on"
off = "off"

if input == (off) then
print("Farms Turning Off")
redstone.setOutput("back", true)
print("Type On when your ready for them to turn back on")
end

input = read()

on = "on"

if input == (on) then
print("Farms Turning On")
redstone.setOutput("back", false)
sleep(1)
os.reboot()
end

if input == (power) then
term.clear()
term.setCursorPos(1,1)
print("Do You want to turn the Power on or off?")
end

input = read()

on = "on"
off = "off"

if input == (off) then
print("Power Turning Off")
redstone.setOutput("back", true)
print("Type On when your ready for it to turn back on")
end

input = read()

on = "on"

if input == (on) then
print("Power Turning On")
redstone.setOutput("back", false)
sleep(1)
os.reboot()
end
end