+ existingScreens="$(screen -ls | grep "$TUNNEL_SCREEN_NAME")"
+ if [ ! -z "$existingScreens" ]; then
+ echo "This script is already running a screen for: $TUNNEL_SCREEN_NAME"
+ echo "Connect to that and zap it first before we try to start a new one,"
+ echo "e.g.: screen -r -S \"$TUNNEL_SCREEN_NAME\""
+ exit 1
+ fi