I get files to a shared location . Every file has different meta ie. file name, date created.
I have to extract the data using SSIS if and only if file content is different than previously processed files.
I got work around
SSIS execute process task and i have called FC.exe
http://www.howtogeek.com/206123/how-to-use-fc-file-compare-from-the-windows-command-prompt/