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Re: How do I get the path for a UNIT of a file? [message #33403]

Fri, 20 December 2002 12:01

Craig Markwardt
Messages: 1869
Registered: November 1996

Senior Member

Jonathan Greenberg <greenberg@ucdavis.edu> writes:

> Andrew:
>
> Once again, thou art a genius, the ASSOC was exactly what I needed --
> the last question I have is, when I do an "openu,unit,filename,/GET_LUN", is
> there any way to extract just the directory path for that particular file?

The IDL Astronomy library has a portable procedure called FDECOMP,
which parses a file name path into its various components, including
the directory path. It additionally requires GETTOK.

Craig

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