Select strange behavier

ruby-talk
21

“Simon Strandgaard” 0bz63fz3m1qt3001@sneakemail.com schrieb im
Newsbeitrag news:pan.2003.05.19.14.52.10.80042@sneakemail.com…

If it works the output should be similar to this.

Unfortunately not: it hangs in the first test “test_fork”.

hmm. I don’t know what it takes to make it work on windows.
I think I saw something about ‘mkfifo’ but im not sure ?

I don’t know because I’m not familiar with Windows API programming. The
statement was that you can’t multiplex on a pipe on win. Maybe one needs
to create a named pipe or worse (i.e. socket).

A question along the way: Why did you introduce a singleton class for
redirection? Why don’t you create an instance of a SandBox which
receives
the redirecting streams and uses them when system is invoked? To me
it
seems that a singleton is not in order because one might want to do
different redirections.

make it work, make it right, make it fast
Right now im in the quick’n’dirty make $stdin work mode.

Ah, I see!

This is a great suggestion… I will add it to the todo list… thanks!

You’re welcome!

Kind regards

robert
···

On Mon, 19 May 2003 16:40:51 +0200, Robert Klemme wrote:

22

OK now $stdin redirection works for Sandbox#system.

Comments for this piece of code is very welcome :wink:

BTW: I had spelled ‘initialize’ wrong. ruby said that there were
some wierd problem elsewhere. I got totaly blinded by that problem,
so I didn’t thought of the possibility of wrong spelling!
It took me 1.5 hour to figure out… the leasson: don’t assume too much :slight_smile:

···

On Mon, 19 May 2003 19:37:36 +0200, Robert Klemme wrote:

“Simon Strandgaard” 0bz63fz3m1qt3001@sneakemail.com schrieb im

make it work, make it right, make it fast
Right now im in the quick’n’dirty make $stdin work mode.

Ah, I see!

–
Simon Strandgaard