From: Fengfeng Li <lifengfeng@...>
Date: 2010-11-24T18:50:05+09:00
Subject: Re: system() or process.create?

Eleanor McHugh wrote in post #963332:>
> If you want to force several processes to run sequentially then you
> should issue waitpid calls after launching each one so that they're only
> launched as the previous process is completed. A more elegant
> alternative would be to launch a single process which piped the output
> of each command into the next and let the OS work out the details for
> you, but that's dependent on the command you're running being pipe
> friendly.
>
>
> Ellie
>
> Eleanor McHugh
> Games With Brains
> ----
> raise ArgumentError unless @reality.responds_to? :reason

Thanks, now it's ok:)

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