Unnamed

echo "You have chosen to install Tango via DSSS. If you follow through, you"
echo "will no longer be able to build Phobos-based software. Uninstalling"
echo "tango via DSSS WILL NOT uninstall the tango core, so this operation"
echo "is difficult to undo. Are you sure you want to do this?"
read YN
if [ "`echo $YN | grep '^[nN]'`" ]
then
    exit 1
fi

zuu:
set /p answer=Y/n
if not %answer%==n goto end
echo you didnt press n
:end