[Haskell-cafe] walking a directory tree efficiently

Manlio Perillo manlio_perillo at libero.it
Tue Jan 13 17:54:53 EST 2009


During a tentative (quite unsuccessfull) to convert a simple Python 
script that prints on stdout a directory and all its subdirectory [1] in 
a good Haskell (mostly to start to do real practice with the language), 
I came across this blog post:

Since recently I read about alternatives to lazy IO (like iteratee), I'm 
curious to know if a flexible, efficient and safe alternative exists, 
for the task of display a directory tree.

[1] http://paste.pocoo.org/show/99523/

Thanks  Manlio perillo

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