in reply to Not case sensitive hash?

cat email_names_file| perl -e 'while(<STDIN>){print lc($_);}'|sort -u

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You can then pipe this output anywhere, including into a perl
script for mailing

Rodney A. Hampton

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Re: Re: Not case sensitive hash?
by abell (Chaplain) on Oct 22, 2002 at 19:04 UTC
    Avoiding perl you could do
    sort -u -f input_file > output_file

    Antonio

    The stupider the astronaut, the easier it is to win the trip to Vega - A. Tucket
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