if [ ! -z \"`echo $single_song | grep $song`\" ]; then
dir=`echo $single_song | awk -F/ '{ print $(NF-1) }'`
s_name=`echo $single_song | awk -F/ '{ print $(NF) }'`
if [ ! -z \"`echo $single_song | grep $song`\" ]; then
dir=`echo $single_song | awk -F/ '{ print $(NF-1) }'`
s_name=`echo $single_song | awk -F/ '{ print $(NF) }'`