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Re: GB, MB, KB and on..

by ysth (Canon)
on Jul 30, 2004 at 03:26 UTC ( #378580=note: print w/replies, xml ) Need Help??


in reply to GB, MB, KB and on..

sub scaledbytes {
   (sort { length $a <=> length $b }
   map { sprintf '%.3g%s', $_[0]/1024**$_->[1], $_->[0] }
   [" bytes"=>0],[KB=>1],[MB=>2],[GB=>3],[TB=>4],[PB=>5],[EB=>6])[0]
}

[download]
Update: don't need none of those stinkin' semicolons. Feels kind of funny to use %g but filter out all the exponential forms (unless that's all there are).

Replies are listed 'Best First'.
Re^2: GB, MB, KB and on..
by BrowserUk (Patriarch) on Jul 30, 2004 at 04:26 UTC

    Different :)

    One interesting side effect of the sort is that zero length files get listed as 0KB rather than 0 bytes.

    Examine what is said, not who speaks.
    "Efficiency is intelligent laziness." -David Dunham
    "Think for yourself!" - Abigail
    "Memory, processor, disk in that order on the hardware side. Algorithm, algoritm, algorithm on the code side." - tachyon
[reply]

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