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El 08/09/2011 17:27, "Robert Klemme" <shortcutter / googlemail.com> escribi
>
> 2011/9/8 Jesù¸ Gabriel y GaláÏ <jgabrielygalan / gmail.com>:
> > On Thu, Sep 8, 2011 at 3:35 PM, dwight schrute <spambocks / yahoo.ca>
wrote:
> >> Hi,
> >>
> >> I have this simple loop:
> >>
> >> (1..12).each do |i|
> >>  puts "t#{i}.showURL"
> >> end
> >>
> >> Which produces the following output:
> >>
> >> t1.showURL
> >> t2.showURL
> >> t3.showURL
> >> t4.showURL
> >> t5.showURL
> >> t6.showURL
> >> t7.showURL
> >> t8.showURL
> >> t9.showURL
> >> t10.showURL
> >> t11.showURL
> >> t12.showURL
> >>
> >>
> >>
> >> My question is this: How can I actually execute the output of the
> >> script? (I want to execute the output, not just have it printed to the
> >> screen)
> >>
> >> In bash, I would use backticks `` or dollar-bracket $()
> >
> > backticks also work in Ruby. Also system or %x{}:
> >
> > (1..12).each do |i|
> >  `t#{i}.showURL`
> > end
> >
> > (1..12).each do |i|
> >  sytem("t#{i}.showURL")
> > end
> >
> > (1..12).each do |i|
> >  %x{t#{i}.showURL}
> > end
>
> There's also exec and if one wants to collect the output there is
> IO.popen and Open3.popen...
>
> Initially I had thought (and apparently Isaac did as well) that the
> task at hand was to execute Ruby code.

yes, it seems I misunderstood the question.  Sorry for the noise.

Jesus

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