refactoring - Confirming many duplicate files are the same (diff) -


the previous person work on project i'm updating had bad habit of copying of files new directory when got new client. have 10 directories on 100 files each , i'm 99% same. refactor project , eliminate duplicate code. due number of files time prohibitive use windiff , manually compare them confirm. files .jsp files i.e. plain text files.

is there program can point @ directory , have search sub directories files specific name , run diff on them @ once?

if not has run similar issue , efficient way resolve it?

diffmerge enables directory comparison , merging.


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