gistfile1.txt

#!/bin/bash
while [ 1 ]
do
    for (( i = 1 ; $i < 4 ; i++ ))
    do
        echo -e "Sw_on$i""user\x00\n" | nc -u -q 1 dev-steckdose01.jimdo.office 75
        echo $i ON
        sleep 0.5;
    done
    for (( i = 3 ; $i > 0 ; i-- ))
    do
        echo -e "Sw_off$i""user\x00\n" | nc -u -q 1 dev-steckdose01.jimdo.office 75
        echo $i OFF
        sleep 0.5;
    done
done