From: "Rémi Cools" <remi@...>
Date: 2010-07-21T08:54:41+09:00
Subject: How to avoid black-windows using system() ?

Hi,

I'm just discovering Ruby, so, be indulgent!

When I use this code :

cmd = "d:\\mes documents\\___3D\\imageMagick\\montage.exe"
system( [cmd, cmd], "-background", "#000000", "-geometry", "100%%",
"1.jpg", "2.jpg", "3.jpg")

A black-window like the jpg in attachment opens itself for half a
second.

Due to an iteration, this black-window opens itself dozen of times!

It's not very professional.

Is there a way to avoid that with Ruby ?
Or must I absolutely look for that with the called-program ? (sort of
silent mode)


Thanks

Regards.

Attachments:
http://www.ruby-forum.com/attachment/4873/BLACK.jpg

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