cd /work_dir/

cp /source_dir/$1.XLSX /work_dir/$1.zip

unzip -p $1.zip  "xl/workbook.xml" > temp.txt

count=`cat temp.txt | grep "sheet name="$2" sheetId=" | wc -l`

if [ "$count" = "1" ];
then

echo "Sheet Exists"

else

echo "Sheet Doesn't Exist"

fi