From: Alex Chaffee <alex@...>
Date: 2012-07-06T04:45:48+09:00
Subject: [ANN] rerun 0.7 - no-frills command-line alternative to Guard and Autotest

I just released rerun 0.7. It now uses the Listen library which uses
your OS's built-in filesystem change monitoring features so CPU use is
much more efficient.

Source and docs:
  http://github.com/alexch/rerun

Installation:
  gem install rerun

Usage:
  rerun ruby my_sinatra_app.rb
  rerun --dir config rails s
  rerun -cx rake test

Rerun launches your program, then watches the filesystem. If a
relevant file changes, then it restarts your program. Rerun works for
both long-running processes (e.g. apps) and short-running ones (e.g.
tests). It's basically a no-frills command-line alternative to Guard,
Shotgun, Autotest, etc. that doesn't require config files and works on
any command, not just Ruby programs.

See the README at http://github.com/alexch/rerun for many more examples.

-- 
Alex Chaffee - alex@stinky.com
http://alexchaffee.com
http://twitter.com/alexch