Hello, What is the proper technique for creating a Haskell script on a Unix system? e.g. with Perl I do #!/usr/bin/env perl print "hello world\n"; or #!/usr/bin/perl print "hello world\n"; I tried $ cat test #!/usr/bin/env runhaskell module Main where main = do putStrLn "hello world" But that doesn't work: $ ./test Warning: ignoring unrecognised input `./test' <interactive>:1:73: Failed to load interface for `Main': Use -v to see a list of the files searched for. When I use "runghc" I get the same error. If I change the first line to "-x hs" then the error is: ghc-6.6: unrecognised flags: -x hs Usage: For basic information, try the `--help' option. because the #! mechanism only allows a single argument. Thoughts? Thanks, Frederik -- http://ofb.net/~frederik/