Re: [exim] bash or perl question

Marc Perkel wrote:
> Chris Meadors wrote:
>> Is file B a true sub-set of file A?
>> [...]
>> cat fileA fileB | sort | uniq -u > fileC
>
> Unfirtunately no. file B has addresses mot in file A.

Nevermind:
cat fileA fileB fileB | sort | uniq -u > fileC

:o)
daniel