# find jar files to execute zipinfo pipe to to awk '/regexp condition/{expression}' pipe to awk 'row num ==1{print found file}; {print zipinfo file}'
find lib -name '*.jar' -exec sh -c "zipinfo {} | awk '/.*NameAbbreviator.*/{print \$0}' | awk 'NR==1{print \"\n{}\"}; {print \$0}'" \;