[Haskell-cafe] How to get a file path to the program invoked?

[Greg Weber]

In addition to argv[0]
http://hackage.haskell.org/packages/archive/system-argv0/0.1/doc/html/System-Argv0.html

There is also this package:
http://hackage.haskell.org/packages/archive/FindBin/0.0.5/doc/html/System-Environment-FindBin.html

System-Argv0 has special cases for windows- FindBin may not work there.
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