I want to compare two text files line by line and eliminate the matching/repeated line and store the unmatched/leftout lines into a third file or overwrite into one of them.
Look at the difflib module: http://docs.python.org/library/difflib.html If that's not what you want, you have to provide much more details. -- Gabriel Genellina -- http://mail.python.org/mailman/listinfo/python-list