From: Junegunn Choi <junegunn.c@...>
Date: 2011-11-10T18:01:59+09:00
Subject: Re: Noobie Question: Using Parallel against an array

> trunk.each do |pool|
>        Parallel.each(["#{pool}"], :in_threads=>10) { |k| `rsync -av user@machine:/#{k} /mnt/backup/#{k}` }
> end

Instead, try

  Parallel.each(trunk.lines, :in_threads => 10) { |k| # yadayada }

--
Cheers,
Junegunn Choi.