From aa72fa032938f07d340d8a9c73524e2393b868c9 Mon Sep 17 00:00:00 2001
From: Denix <denics@users.noreply.github.com>
Date: Sun, 21 Oct 2018 12:22:35 +0200
Subject: [PATCH] more generalized ip address retrieval

this change search for the active connection that can be eth0 but also wlan0 (or whatever else if you are using the naming)
---
 functions.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/functions.sh b/functions.sh
index 36e7f2b5..5f918d13 100644
--- a/functions.sh
+++ b/functions.sh
@@ -3,7 +3,7 @@
 # (c) Igor Pecovnik
 # 
 #get ip
-showip=$(ifconfig eth0 | awk -F"[: ]+" '/inet addr:/ {print $4}')
+showip=$(ifconfig | grep -Eo 'inet (addr:)?([0-9]*\.){3}[0-9]*' | grep -Eo '([0-9]*\.){3}[0-9]*' | grep -v '127.0.0.1')
 #get architecture
 if uname -m | grep -i arm > /dev/null; then
 ARCH=ARM