http://www.perlmonks.org?node_id=33376

ybiC has asked for the wisdom of the Perl Monks concerning the following question:

I have a file containing perhaps one hundred unqualified hostnames, one per line.   How can I eliminate duplicates (or extract uniques) then sort alphabetically?   Perfunc:sort looks good for the sorting part, but the duplicates/uniques has me at a loss.

A super search for either word turns up many hits, but nothing I caught that hits the spot.   I don't have access to my O'Reilly books at the moment, otherwise would look to the Llama or Ram first.
    thanks in advance,
    ybiC