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Update README

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1 parent 6039081 commit c33e19e24626f5778e53f89bc0bb4da12ce0ca7a Andreas Pauley committed Mar 25, 2011
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@@ -6,10 +6,15 @@ https://github.com/apauley/sudoku-by-norvig
To try it out, simply run the sudoku script:
$ ./sudoku
+The solution for file.txt will be saved as file.out in your current directory.
+
You will need to have Erlang installed with escript in your path.
To only run the tests:
$ ./sudoku runtests
To solve the sample files without running tests:
$ ./sudoku solve
+
+To solve a specific file (e.g. hardest.txt):
+$ ./sudoku solve hardest.txt

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