--[[ KillBot ]]--
local status = false
repeat
    rednet.open("left")  -- turtle starts by idling until a rednet signal is received
    id, message = rednet.receive()
    if message == "stopfarm" then -- recognizes only id 20 and message startfarm
        if status == true then
            print("stoped")
            rednet.send(20, "stoped")
            rednet.close()
            sleep(1)
            shell.run(shell.getRunningProgram())
        else
            rednet.send(20, "not running")
            rednet.close()
            sleep(1)
            shell.run(shell.getRunningProgram())
        end
    elseif message == "startfarm" then -- recognizes only id 20 and message startfarm
        if status == false then
            print("started")
            rednet.send(20, "started")
            rednet.close()
            status = true
        else
            rednet.send(20, "running")
            rednet.close()
        end
    elseif message "status" then -- another alternative command that should tell the status of the turtle
        if redstone.getOutput("bottom") == false then
            rednet.send(20, "inactive")
            rednet.close()
            sleep(1)
            shell.run(shell.getRunningProgram())
        else
            rednet.send(20, "active")
            rednet.close()
            sleep(1)
            shell.run(shell.getRunningProgram())
        end
    end
    if status == true then
        turtle.attack()
    end
until status == false