From 131bcdae108e804aba89092faaa2e3fb7938aa88 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mois=C3=A9s=20Carvalho?= <moisescarv27@hotmail.com>
Date: Wed, 27 May 2020 15:24:30 -0300
Subject: [PATCH] Improve wireless detection when interface is down

---
 scripts/network.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/scripts/network.sh b/scripts/network.sh
index 045445c..fdfda04 100755
--- a/scripts/network.sh
+++ b/scripts/network.sh
@@ -7,8 +7,9 @@ get_ssid()
 	# Check OS
 	case $(uname -s) in
 		Linux)
-			if iw dev | grep ssid | cut -d ' ' -f 2 &> /dev/null; then
-				echo "$(iw dev | grep ssid | cut -d ' ' -f 2)"
+			SSID=$(iw dev | sed -nr 's/^\t\tssid (.*)/\1/p')
+			if [ -n "$SSID" ]; then
+				echo -- "$SSID"
 			else
 				echo 'Ethernet'
 			fi