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Re: Synchronizing Multiple System Processes

by c4onastick (Friar)
on Apr 13, 2007 at 04:59 UTC ( #609825=note: print w/replies, xml ) Need Help??

in reply to Synchronizing Multiple System Processes

You could try combining the two (assuming your on a *nix system) into something like this:
#!/usr/bin/perl system("perl input.txt output.txt && perl output +.txt finalout.txt");
That way you can let the system know that there's two scripts coming so you don't have to worry about it.

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[dazz]: Hi I have grabbed an image from an IP camera with Image::Grab. I then want to pass that image object to a subroutine where I do a read-only test on the image with Image:Magick.
[dazz]: How do I pass an image object to a subroutine and then apply a Image::Magick a read-only method to the image object???
[dazz]: Also, I want to use Image::Magick to annotate and composite (not in a sub). How do I take a Image::Grab object and apply Image::Magick write methods to it??

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