[ILUG] users

[John Gill]

This will spot exact matches between lines in the two files:

   sort file1 file2 | uniq -d > dupes

Then

    sort file1 dupes | uniq -u > newfile1

and

    sort file2 dupes | uniq -u > newfile2

will give you new versions of file1 and file2 without the dupes.


> Hi !
> 
> I've got two files one email address per line in each. I want to separate
> them in the way that if user1 has presence in both list take him/her out
> and put into another file. Which tool would be thge best ? The lists has
> 28000 and 29000 addresses.
> Thanks,
> Ago