[Haskell-beginners] Re: run another program from within haskell program

prad prad at towardsfreedom.com
Wed Aug 4 13:33:16 EDT 2010

On Wed, 4 Aug 2010 07:15:48 -0400
matthew coolbeth <mac01021 at engr.uconn.edu> wrote:

> I've never tried,  but this blog post seems to do the right thing
thx matthew!
i found another way from real world haskell ch 20:

import System.Cmd (rawSystem)
rawSystem "vim" [fileName]

when i save and exit vim, i'm returned to where i left off!

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