From: Xavier Noria <fxn@...>
Date: 2008-04-27T20:03:16+09:00
Subject: Re: Transpose a large file(>2GB)

On Apr 27, 2008, at 12:59 , Xavier Noria wrote:

> On Apr 27, 2008, at 12:32 , Ams Lo wrote:
>
>> What is the fast and ruby way to transpose a large file(>2GB)??
>>
>> I can't read the whole file into memory due to the file sizes..
>
> Interesting.
>
> If the file is
>
> 12
> 3
> 456
>
> You want
>
> 134
> 2 5
>  6

Sorry, I don't know why Mail.app deletes a single leading whitespace  
when there's one, last line should be

space space six

-- fxn