diff --git a/.local/bin/statusbar/sb-internet b/.local/bin/statusbar/sb-internet
index 94b7da2..4c8131c 100755
--- a/.local/bin/statusbar/sb-internet
+++ b/.local/bin/statusbar/sb-internet
@@ -17,10 +17,17 @@ case $BLOCK_BUTTON in
 	6) "$TERMINAL" -e "$EDITOR" "$0" ;;
 esac
 
-if grep -xq 'up' /sys/class/net/w*/operstate 2>/dev/null ; then
+# Wifi
+if [ "$(cat /sys/class/net/w*/operstate 2>/dev/null)" = 'up' ] ; then
 	wifiicon="$(awk '/^\s*w/ { print "📶", int($3 * 100 / 70) "% " }' /proc/net/wireless)"
-elif grep -xq 'down' /sys/class/net/w*/operstate 2>/dev/null ; then
-	grep -xq '0x1003' /sys/class/net/w*/flags && wifiicon="📡 " || wifiicon="❌ "
+elif [ "$(cat /sys/class/net/w*/operstate 2>/dev/null)" = 'down' ] ; then
+	[ "$(cat /sys/class/net/w*/flags 2>/dev/null)" = '0x1003' ] && wifiicon="📡 " || wifiicon="❌ "
 fi
 
-printf "%s%s%s\n" "$wifiicon" "$(sed "s/down/❎/;s/up/🌐/" /sys/class/net/e*/operstate 2>/dev/null)" "$(sed "s/.*/🔒/" /sys/class/net/tun*/operstate 2>/dev/null)"
+# Ethernet
+[ "$(cat /sys/class/net/e*/operstate 2>/dev/null)" = 'up' ] && ethericon="🌐 " || ethericon="❎ "
+
+# TUN
+[ -n "$(cat /sys/class/net/tun*/operstate 2>/dev/null)" ] && tunicon="🔒 "
+
+printf "%s%s%s\n" "$wifiicon" "$ethericon" "$tunicon"