There is tool posted around here, lemme find it.

Edit: Here you go.
http://www.besthostingforums.com/showthread.php?t=72146
RT Reviewed by RT on . Adding specific words to all TXT files at the same time Hi, Forexample I have about 1000 txt files. And I want add something (i want to add my signature, 4 line.. so not only 1-2 words) to these 1000 txt files at same time. How can I do that? Anybody know a program can do that? Thanx for now. Rating: 5