> grep -v "yahoo.com" test.txt > test2.txt Yeah, that'd create a file with all but the yahoo.com addy's. However, I believe he wanted a file containing *only* yahoo.com addresses so he could mail them all separately. John - FreeLists Staff =========================================================== The FreeLists-Users mailing list Archives: //www.freelists.org/archives/freelists-users Administrative contact: weez@xxxxxxxxxxxxx ===========================================================