From c5510367db582d1c0683f182dd0e151ea0ab3b5f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Fri, 10 Jun 2022 14:14:22 +0200
Subject: Improvements for NixOS

---
 config/i3blocks/scripts/bandwidth | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'config/i3blocks/scripts/bandwidth')

diff --git a/config/i3blocks/scripts/bandwidth b/config/i3blocks/scripts/bandwidth
index 9b92274..d45f127 100755
--- a/config/i3blocks/scripts/bandwidth
+++ b/config/i3blocks/scripts/bandwidth
@@ -38,7 +38,7 @@ if [[ -z $INTERFACE ]] && [[ -n $BLOCK_INSTANCE ]]; then
   INTERFACE=$BLOCK_INSTANCE
 elif [[ -z $INTERFACE ]]; then
   for version in 4 6; do
-    INTERFACE=$(ip -$version r | sed -n 's/^default.*dev \([^ ]*\).*/\1/p')
+    INTERFACE=$(ip -$version r | sed -n 's/^default.*dev \([^ ]*\).*/\1/p' | head -1)
     [ -z "$INTERFACE" ] || break
   done
 fi
-- 
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