From: Yu-raku-an <yu_raku_an@...>
Date: 2008-01-16T00:07:17+09:00
Subject: Re: IO redirection

Hi,

Use

p exec('echo', '1')

instead of
exec('echo', '1')

And you will get '1\n' in the specified file.

Thank you.


Daniel Brumbaugh Keeney wrote:
> Basically, I need to redirect the results of exec. While I can
> $stdout.reopen(file), and I can redefine $stdout to anything with a
> `write' method, I seem to be unable to send the results of exec to
> anything within my script (so exec('echo','1') would send "1\n" to a
> method). I tried to subclass IO, but then I get
> :in `reopen': uninitialized stream (IOError)
> 
> Any ideas?
> 
> Daniel Brumbaugh Keeney
> 
> 
> 

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