Misete
It is a command line tool to to show your schema.rb in Ruby on Rails projects.
Installation
Add this line to your application's Gemfile:
gem 'misete'
And then execute:
$ bundle install
Or install it yourself as:
$ gem install misete
Usage
Run in you Rails project directory:
$ misete schema
To display help and show more oprions run:
$ misete schema -h