Line 34 had to add | head -1

[icebrian]

At line 34 had to add " | head -1" so that var only include the first IP, so from

currentIp=$(echo $ret | grep -oE "\b([0-9]{1,3}\.){3}[0-9]{1,3}\b")

to

currentIp=$(echo $ret | grep -oE "\b([0-9]{1,3}\.){3}[0-9]{1,3}\b" | head -1)