> As an addition to the camel book or 'Perl Cookbook' Ok, but remote rural island users without credit cards and with mailboxes far away/in town, and some 3rd World users, will not have ready access... also novice or old grey users, who only know perldoc -f sort, man perlfunc, will stick with perl ...|sort -u as they aren't able to find the answer on their system without some modem calls and days needed to post and receive answers. So some mention of how the authors think one should make "perl ...|sort -u" into just "perl ..." wouldn't hurt.Thread Next