Open4

Ruby
1

Hello

I installed open4, but when i tried samples I got the following error:
uninitialized constant fcntl::F_SETFD. why??? please note that I am
working
on windows.
Thank in advance

2

On 3/8/07, Hanan M. [email protected] wrote:

Hello

I installed open4, but when i tried samples I got the following error:
uninitialized constant fcntl::F_SETFD. why??? please note that I am working
on windows.
Thank in advance

open4 will not work on Windows – it is a Unix only library.For
Windows there is popen4.

http://rubyforge.org/projects/popen4/

It does the same thing … but for Windows. Be forewarned that the
possibility of blocking the program on a full pipe is very possible on
the Windows platform. Ara and Tom P. had a good discussion about
this last Thanksgiving.

http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-core/9379

Blessings,
TwP

3

On Thu, 8 Mar 2007, Tim P. wrote:

open4 will not work on Windows – it is a Unix only library.For
Windows there is popen4.

http://rubyforge.org/projects/popen4/

It does the same thing … but for Windows. Be forewarned that the
possibility of blocking the program on a full pipe is very possible on
the Windows platform. Ara and Tom P. had a good discussion about
this last Thanksgiving.

http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-core/9379

right, and the problem remains. try

gem install systemu

http://rubyforge.org/projects/codeforpeople/
http://codeforpeople.com/lib/ruby/systemu/

regards.

-a

4

Hello

Thanks for all who replied