Domoticz

Hello,
I wonder how I should build an event by blocky, which would implement the scheme below (for my simple irrigation system):

echo 1 >/sys/class/gpio/gpio18/value
echo 0 >/sys/class/gpio/gpio27/value
echo 0 >/sys/class/gpio/gpio22/value
echo 0 >/sys/class/gpio/gpio23/value
sleep 5
echo 0 >/sys/class/gpio/gpio18/value
echo 1 >/sys/class/gpio/gpio27/value
echo 0 >/sys/class/gpio/gpio22/value
echo 0 >/sys/class/gpio/gpio23/value
sleep 5
echo 0 >/sys/class/gpio/gpio18/value
echo 0 >/sys/class/gpio/gpio27/value
echo 1 >/sys/class/gpio/gpio22/value
echo 0 >/sys/class/gpio/gpio23/value
sleep 5
echo 0 >/sys/class/gpio/gpio18/value
echo 0 >/sys/class/gpio/gpio27/value
echo 0 >/sys/class/gpio/gpio22/value
echo 1 >/sys/class/gpio/gpio23/value
sleep 5
echo 0 >/sys/class/gpio/gpio18/value
echo 0 >/sys/class/gpio/gpio27/value
echo 0 >/sys/class/gpio/gpio22/value
echo 0 >/sys/class/gpio/gpio23/value

ps. i'm newbie, sorry guys

I found som solution, but maybe is worth to tune up ? Maybe someone have more advanced solution ?