in reply to Using File::Sort

That's a *long* manpage with lots of options. Care to be more specific?

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Re: Re: Using File::Sort
by Anonymous Monk on Dec 27, 2001 at 05:21 UTC
    more specifically how the switches work.
    example from the manpage follows:
    Same sort but sorting numerically on characters 3 through 5 of the fifth field first, and only return records with unique keys
    sort_file({
        u => 1, r => 1, k => ['5.3,5.5rn', '2.2,2.2'],
        o => 'outfile', I => ['file1', 'file2']
    });

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    this example is really confusing, what is the 1 for in the u option? true?

    Edit kudra, 2001-12-27 Replaced br with code

[reply]
[d/l]
      Yes, 1 is true and 0 is false. As the File::Sort pod says, all switches take those boolean values. Every option listed without a following noun is considered a switch. Does that make it easier to understand?
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