[Haskell-cafe] getting output from shell commands
olivier.boudry at gmail.com
Thu May 15 15:37:25 EDT 2008
I just asked a question to the list about using runInteractiveCommand. You
may find the code useful but will need to either remove the forkIO
instruction or synchronize the two threads using a MVar to avoid the
concurrency problem I had.
You'll find the thread here:
On Thu, May 15, 2008 at 3:18 PM, Philip Müller <mail at philip.in-aachen.net>
> I would like to be able to run a shell command like curl and process the
> output in my Haskell program, but I couldn't find anything helpful about it.
> Something like
> main = do
> args <- getArgs
> inp <- exec "curl" args
> putStrLn (processInput inp)
> would be very helpful.
> Haskell-Cafe mailing list
> Haskell-Cafe at haskell.org
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