How to print the files names that being searched

[umen]

Hello all
Im doing search in jar files using this oneLiener :

find . -name "*.jar"  -print -exec jar -tvf {} \; | grep -n \/Participant.class

but I also will like to see the jar file names that the grep succeed the search
What I need to add to this command so it will give the file names?

[Franklin52]

You can place a tee command between the find and the grep command to write the output of the find command to a file:

find ... | tee -a file | grep -n ...

Regards