winterstream / sh

sh is the start of a little shell combinator library for Python, which allows you
to write things like:
  ls() | grep('cow') | grep('dog')

The sneaky part is that shell commands are implemented as monads (since that's
pretty much what they are in UNIX shell scripting).

I am writing this library to make some things easier when writing setup.py
scripts, but I can well imagine that it will be useful for other things.