Re: isfilepresent? really?

From: David Brown <dbrown_at_nyahnyahspammersnyahnyah>
Date: Thu Sep 27 2012 - 12:09:03 MDT

Hi Prince,
I cannot reproduce this behavior. What version of NCL are you using and which distribution tar file did you install from?
 -dave

On Sep 27, 2012, at 9:10 AM, Prince K XAVIER wrote:

> Hi All,
>
> I think I am a bit confused about this. I am executing the following bit of code to do something (print blah for example) if the file is missing. But this behaves very oddly (see the output below). It takes the wrong branch of the if statement for some reason. Any guesses on what I am possibly doing wrong?
>
>
> if (.not.isfilepresent(ncfile)) then
> print("blah")
> else
> system("ls "+ncfile)
> print("Skipping NetCDF conversion...")
> end if
>
>
> ls: cannot access xxxx/yyyy/30404.199101.pp.nc: No such file or directory
> (0) Skipping NetCDF conversion...
>
> Thanks
> Prince
>
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Received on Thu Sep 27 20:09:11 2012

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