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comp.lang.ruby

$stdout changing?

Tim Mcd

3/10/2009 12:36:00 AM

Is it possible for me to have output that go to the $stdout go through a
method instead? ie:

Have stuff go through this:

def write_to(str)
@socket.send(str, 0)
end

?
--
Posted via http://www.ruby-....
2 Answers

Eric Hodel

3/10/2009 1:00:00 AM

0

On Mar 9, 2009, at 17:35, Tim Mcd wrote:

> Is it possible for me to have output that go to the $stdout go
> through a
> method instead? ie:
>
> Have stuff go through this:
>
> def write_to(str)
> @socket.send(str, 0)
> end

You can assign any object that responds to #write to $stdout.

See also:

http://blog.segment7.net/articles/2006/08/17/stdout...

Robert Klemme

3/10/2009 9:28:00 AM

0

2009/3/10 Eric Hodel <drbrain@segment7.net>:
> On Mar 9, 2009, at 17:35, Tim Mcd wrote:
>
>> Is it possible for me to have output that go to the $stdout go through a
>> method instead? ie:
>>
>> Have stuff go through this:
>>
>> def write_to(str)
>> =A0@socket.send(str, 0)
>> end
>
> You can assign any object that responds to #write to $stdout.
>
> See also:
>
> http://blog.segment7.net/articles/2006/08/17/stdout...

In this case IO#reopen seems more appropriate IMHO (if it works with
Sockets, which I did not verify). It's faster (no Ruby code needed)
and will also work for sub processes.

Kind regards

robert

--=20
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