How Does a Program Know Where it is Running?

John J. Boyer director at
Sun May 2 21:24:07 UTC 2004

How does a program find out in which directory it resides?  I've tried
argv[0], but if the program is started via a link that just contains she
name of the link.


John J. Boyer; Executive Director, Chief Software Developer
Computers to Help People, Inc.
825 East Johnson; Madison, WI 53703

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