Fix syntaxErr; add function to save a Pwd in KeyCh

bibVPN.sh

@@ -30,6 +30,12 @@ ICON_disconnected="iVBORw0KGgoAAAANSUhEUgAAABgAAAAWCAYAAAGtemweAAAACXBIWXMAAAsSA
 # "security find-generic-password -g -a foo" where foo is an account
 # in your OSX Keychain, to avoid passwords stored in plain text
 GET_VPN_PASSWORD="security find-generic-password -g -a $VPN_USERNAME 2>&1 >/dev/null | cut -d'\"' -f2"
+if [ -z $GET_VPN_PASSWORD ] ; then 
+    if $(read "Es wurde kein Passwort im Schlüsselbund gefunden. Soll dort eins hinterlegt werden? (ja/nein)") == '[Jj][aA]' ; then
+        local $keychainPW = $(read "Wie lautet das Password für den Benutzer $VPN_USERNAME ?")
+        security add-generic-password -a $VPN_USERNAME -s openconnect -w $keychainPW
+    fi
+fi
 
 # Command to determine if VPN is connected or disconnected
 VPN_CONNECTED="ifconfig | egrep -A1 'inet 172.[123][0-9]' |cut -d' ' -f2"
@@ -87,7 +93,7 @@ else
     echo "| templateImage=$ICON_disconnected"
     #echo "VPN ❌ | color=Crimson"
     echo '---'
-    for config in (cat $ACCOUNTFILE) ; do
+    for config in $(cat $ACCOUNTFILE) ; do
         cfgName=$config
         cfgMail=
         cfgHost=