ezyang’s blog

the arc of software bends towards understanding

System.Posix.Redirect

System.Posix.Redirect is a Haskell implementation of a well-known, clever and effective POSIX hack. It’s also completely fails software engineering standards. About a week ago, I excised this failed experiment from my work code and uploaded it to Hackage for strictly academic purposes. What does it do? When you run a command in a shell script, […]

  • July 19, 2010