Hello,

I'm having a few files with textlines. Some of the lines are the same in these files. I need to have a new file with each line only 1 time.

A little example:

textfile1.txt
-------------
string1
string2
string3

textfile2.txt
-------------
string3
string4
string5

textfile3.txt
-------------
string2
string4

result.txt
----------
string1
string2
string3
string4
string5

Could someone please help me?

Edited by Transalp (2004-08-26 09:30 AM)