vty is a terminal interface library. It provides a high-level interface for doing terminal I/O. Vty is supported on GHC versions 7.10.1 and up. vty and its partner packages are published on Hackage. The vty package works in concert with one or more platform packages to do terminal I/O. Each platform package provides support for terminal I/O on a specific platform. Known platform packages are: vty-

