It may be an abuse, but at least it has no influence on the correctness of the result as pipes are a monad http://okmij.org/ftp/Computation/monadic-shell.html h

It may be an abuse, but at least it has no influence on the correctness of the result as pipes are a monad http://okmij.org/ftp/Computation/monadic-shell.html http://okmij.org/ftp/Computation/monadic-shell.html