os.time(edited)

    local time = os.time()
    time = textutils.formatTime(time, true)

    get = true
    while true do
    while get do
    if time == "08:00" then
    redstone.setOutput("back", true) -- if the redstone is at the back of computer etc
    elseif time == "20:00" then
    redstone.setOutput("back", false) -- if the redstone is at the back of computer etc
    end
    end
    end