Sumit,

From Eclipse, if you select 'Search' -> 'Jazz Source Control' -> 'Change Sets' you can fill out a query to search all components, by date if you want, that modifies a particular file resource (or by name), and what the change-set did to it (added it, deleted it, modified it, etc..)

The way to do it via command-line (CLI) would be to use 'scm.exe list remotefiles' to generate a listing of all the repository files within a component within the context of a stream or workspace: http://pic.dhe.ibm.com/infocenter/clmhelp/v4r0m5/topic/com.ibm.team.scm.doc/topics/list_remotefiles.html

However, that CLI call is very expensive, especially if you have 100+ components. I'm not sure why your requirement is written so, but it may be faster to just have a Jenkins job maintain a loaded workspace of the latest of all the 100+ components and do a filesystem search, then return the results.