whiptail --msgbox --backtitle "Invalid IP" --title "Invalid IP""One or both entered IP addresses were invalid. Please try again.\n\n DNS Server 1: $piholeDNS1\n DNS Server 2: ${piholeDNS2}"${r}${c}if[[${piholeDNS1}=="${strInvalid}"]];then
whiptail --msgbox --backtitle "Invalid IP" --title "Invalid IP""One or both entered IP addresses were invalid. Please try again.\n\n DNS Server 1: $piholeDNS1\n DNS Server 2: ${piholeDNS2}"${r}${c}