cd lib
rm -rf libTemp.txt
for i in $(ls *.jar);do echo -e '\t\t\t<zipfileset src="lib/'$i'" />' >>../libTemp.txt;done
cd ..
sed -i '/zipfileset/'d build.xml
sed -i '/jar destfile/ r libTemp.txt' build.xml
sed -i '/<zipfileset src="lib\/bcp/'d build.xml
rm -rf libTemp.txt