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Problem with Runtime.getRuntime.exec()

Christian Mousel

Joined: Mar 15, 2006
Posts: 4

I need some help with my program. I am trying to execute another program from my Java program. It is a program that is usually run from a Command Prompt by typing D:\program\prog<D:\program\input.IN.
Here is my code:

The program prog is supposed to create a couple of output files, using the informations in the file input.IN, but nothing happens.
Ulf Dittmer

Joined: Mar 22, 2005
Posts: 41182
I'm not sure if stream redirection generally works with Runtime.exec, but that method has some pitfalls to avoid.

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subject: Problem with Runtime.getRuntime.exec()
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