Clam
Clam.vim is a lightweight Vim plugin to easily run shell commands.
Demo: http://www.screenr.com/2Z18
Installation and Usage
Use Pathogen to install.
Read the docs for more information: http://vim-doc.herokuapp.com/view?https://raw.githubusercontent.com/sjl/clam.vim/master/doc/clam.txt
License
MIT/X11.