MathGroup Archive 2004

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How to check if a file exists?


Hi

I have little experience in Mathematica and I have trouble getting used 
to the Mathematica way of thinking.

I'm looking for a way to check if a given file exists. If it exists, I 
load its contents, if not I have to start a block of calculations.

I just can't find the function to check the existence of a file!

Thanks
Tom

-- 
Thomas Guignard
Laboratory of Electromagnetics and Acoustics
Swiss Federal Institute of Technology, Lausanne


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