Claudio Sanchez wrote:
> Is there a way to load a file in hugs so that it will automatically run a
> specific function from that file? For example, I have a script file
> called "hello". It looks like this:
>
> #!/usr/local/bin/hugs
> hello :: IO ()
> hello = putStr "Hello World!"
>
> I can "./hello" and it will load the file in hugs. However, I have to
> type "hello" at the prompt to get the output.
>
> How can I make hugs run my hello function after loading without typing
> "hello" and is there a way for hugs to exit automatically afterwards?
You need to use `runhugs' instead of `hugs'. `runhugs' should have been
installed in the same place as `hugs' if you used `make install' (or an
rpm). The following script does what you want:
#!/usr/local/bin/runhugs
main = putStr "Hello World!\n"
--Jeff
