diff --git a/build-a-pi b/build-a-pi
index dba8734..285866b 100755
--- a/build-a-pi
+++ b/build-a-pi
@@ -210,8 +210,7 @@ sudo rfkill unblock all > /dev/null 2>&1
 sudo ifconfig wlan0 up
 #LIST=$(sudo iw dev "wlan0" scan ap-force | egrep "^BSS|SSID:" | grep SSID: | sed 's/SSID://' | awk '{ print $1 }')
 #LIST=$(echo $LIST | sed 's/ /|/g')
-LIST=$(sudo iw dev "wlan0" scan ap-force | grep "SSID:" | awk '{print $2}')
-LIST=$(echo "$LIST" | tr '\n' '|')
+LIST=$(sudo iw dev "wlan0" scan ap-force | sed -ne 's/^.*SSID: \(..*\)/\1/p' | sort | uniq | paste -sd '|')
 
 
 HSINFO=$(yad --center --form --width=400 --height=400 --separator="|" --item-separator="|" \
diff --git a/update b/update
index c707aee..a5ccf3e 100755
--- a/update
+++ b/update
@@ -795,8 +795,7 @@ HSINFO(){
 sudo rfkill unblock all > /dev/null 2>&1
 #bring wifi up
 sudo ifconfig wlan0 up
-LIST=$(sudo iw dev "wlan0" scan ap-force | egrep "^BSS|SSID:" | grep SSID: | sed 's/SSID://' | awk '{ print $1 }')
-LIST=$(echo $LIST | sed 's/ /|/g')
+LIST=$(sudo iw dev "wlan0" scan ap-force | sed -ne 's/^.*SSID: \(..*\)/\1/p' | sort | uniq | paste -sd '|')
 
 HSINFO=$(yad --center --form --width=400 --height=400 --separator="|" --item-separator="|" \
 --image $LOGO --column=Check --column=App --column=Description \