Marc Perkel wrote:
>> cat fileA fileB | sort | uniq -u > fileC
>>
>
> Unfirtunately no. file B has addresses mot in file A.
Just do fileB twice then :)
cat fileA fileB fileB | sort | uniq -u > fileC
That guarantees that items from fileB will never be uniq...
--
Dennis Skinner
Systems Administrator
BlueFrog Internet
http://www.bluefrog.com