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Re: sorting very large text files

by salva (Canon)
on Dec 19, 2009 at 09:07 UTC ( [id://813497]=note: print w/replies, xml ) Need Help??

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  1. or download this
    buffer_size = min(1/8 * physical_RAM, free_memory)
  2. or download this
    sort -S 3.5G ...
  3. or download this
    my %expand = ( "\x10" => "\x11\x11",
             "\x11" => "\x11\x12");
s/([\x10\x11])/$expand{$1}/g;

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