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Re^2: Replaying Santa Claus Golf Apocalypse with Pugs/Perl6

by audreyt (Hermit)
on Mar 12, 2005 at 20:15 UTC ( #438986=note: print w/ replies, xml ) Need Help??


in reply to Re: Replaying Santa Claus Golf Apocalypse with Pugs/Perl6
in thread Replaying Santa Claus Golf Apocalypse with Pugs/Perl6

Hey, why =open@ARGV[0] instead of =<> again? That will save 10 strokes per hole, bringing it to a more respectable 153...


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Re^3: Replaying Santa Claus Golf Apocalypse with Pugs/Perl6
by rg0now (Chaplain) on Mar 12, 2005 at 20:54 UTC
    This is because we are ran by
    my $cmd = "pugs $scr $intmp";
    which means that we are getting the name of the file to be read as the first command line argument. But, based on my (granted, limited) understanding, =<> would read from the standard input. Am I completely missing something here again?

    rg0now

      =<> is supposed work the same as magical <> in Perl 5. To explicitly read from standard input would require =$*IN instead.
        autrijus!

        This

        my@l= =<>; print @l;
        wants to read from the standard input with current Pugs, even if command line arguments are given! In contrast, as TimToady pointed it out, it should read from the files given in the command line arguments, if there are any!

        rg0now

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