ruby/1.9.1
passenger/standalone/3.0.19-x86_64-ruby1.9.3-linux-gcc4.8.3-1002
flyway
Bundler 能够跟踪并安装所需的特定版本的 gem，以此来为 Ruby 项目提供一致的运行环境。
Bundler 是 Ruby 依赖管理的一根救命稻草，它可以保证你所要依赖的 gem 如你所愿地出现 在开发、测试和生产环境中。 利用 Bundler 启动项目简单到只用一条命令：bundle install。
Passenger® is an app server that runs and automanages your web apps with ease. Also improves security, reliability and scalability.
使用 flyway 管理数据库版本
/opt/mabs/vendor/cache
/opt/mabs/vendor/cache/actionmailer-3.2.5.gem
/opt/mabs/vendor/cache/actionpack-3.2.5.gem
/opt/mabs/vendor/cache/activemodel-3.2.5.gem
/opt/mabs/vendor/cache/activerecord-3.2.5.gem
/opt/mabs/vendor/cache/activeresource-3.2.5.gem
/opt/mabs/vendor/cache/activesupport-3.2.5.gem
/opt/mabs/vendor/cache/arel-3.0.2.gem
/opt/mabs/vendor/cache/builder-3.0.0.gem
/opt/mabs/vendor/cache/coffee-rails-3.2.2.gem
/opt/mabs/vendor/cache/coffee-script-2.2.0.gem
/opt/mabs/vendor/cache/coffee-script-source-1.3.3.gem
/opt/mabs/vendor/cache/daemon_controller-1.1.1.gem
/opt/mabs/vendor/cache/daemons-1.1.8.gem
/opt/mabs/vendor/cache/dalli-2.0.5.gem
/opt/mabs/vendor/cache/delayed_job-3.0.3.gem
/opt/mabs/vendor/cache/delayed_job_active_record-0.3.2.gem
/opt/mabs/vendor/cache/erubis-2.7.0.gem
/opt/mabs/vendor/cache/execjs-1.4.0.gem
/opt/mabs/vendor/cache/fastthread-1.0.7.gem
/opt/mabs/vendor/cache/hike-1.2.1.gem
/opt/mabs/vendor/cache/i18n-0.6.0.gem
/opt/mabs/vendor/cache/journey-1.0.3.gem
/opt/mabs/vendor/cache/jquery-rails-3.0.4.gem
/opt/mabs/vendor/cache/jquery-ui-rails-4.1.0.gem
/opt/mabs/vendor/cache/json-1.7.3.gem
/opt/mabs/vendor/cache/libv8-3.3.10.4-x86_64-linux.gem
/opt/mabs/vendor/cache/mail-2.4.4.gem
/opt/mabs/vendor/cache/mime-types-1.18.gem
/opt/mabs/vendor/cache/multi_json-1.3.6.gem
/opt/mabs/vendor/cache/net-scp-1.0.4.gem
/opt/mabs/vendor/cache/net-sftp-2.0.5.gem
/opt/mabs/vendor/cache/net-ssh-2.5.2.gem
/opt/mabs/vendor/cache/passenger-3.0.19.gem
/opt/mabs/vendor/cache/pg-0.13.2-x86-mingw32.gem
/opt/mabs/vendor/cache/pg-0.13.2.gem
/opt/mabs/vendor/cache/polyglot-0.3.3.gem
/opt/mabs/vendor/cache/rack-1.4.1.gem
/opt/mabs/vendor/cache/rack-cache-1.2.gem
/opt/mabs/vendor/cache/rack-ssl-1.3.2.gem
/opt/mabs/vendor/cache/rack-test-0.6.1.gem
/opt/mabs/vendor/cache/rails-3.2.5.gem
/opt/mabs/vendor/cache/railties-3.2.5.gem
/opt/mabs/vendor/cache/rake-0.9.2.2.gem
/opt/mabs/vendor/cache/rdoc-3.12.gem
/opt/mabs/vendor/cache/sass-3.1.19.gem
/opt/mabs/vendor/cache/sass-rails-3.2.5.gem
/opt/mabs/vendor/cache/sprockets-2.1.3.gem
/opt/mabs/vendor/cache/therubyracer-0.10.1.gem
/opt/mabs/vendor/cache/thor-0.15.2.gem
/opt/mabs/vendor/cache/tilt-1.3.3.gem
/opt/mabs/vendor/cache/treetop-1.4.10.gem
/opt/mabs/vendor/cache/tzinfo-0.3.33.gem
/opt/mabs/vendor/cache/uglifier-1.2.4.gem
/opt/mabs/vendor/cache/will_paginate-3.0.3.gem
◆ 查看RPM包内容
rpm -qpl *.rpm
◆ 解压获取rpm包文件
rpm2cpio *.rpm| cpio -div
◆分屏显示more 管道符 "|"
/opt/mabs/.passenger/standalone/3.0.19-x86_64-ruby1.9.3-linux-gcc4.8.2-1002
/opt/mabs/.rbenv/versions/1.9.3-p551
/opt/mabs/.rbenv/versions/1.9.3-p551
/opt/mabs/vendor/bundle/ruby/1.9.1
/opt/mabs/vendor/bundle/ruby/1.9.1/gems/passenger-3.0.19
/opt/mabs/vendor/bundle/ruby/1.9.1/gems/net-ssh-2.5.2
/opt/mabs/vendor/bundle/ruby/1.9.1/gems/rack-1.4.1
/opt/mabs/vendor/bundle/ruby/1.9.1/gems/sass-rails-3.2.5
/opt/mabs/vendor/bundle/ruby/1.9.1/gems/tzinfo-0.3.33
/opt/mabs/vendor/bundle/ruby/1.9.1/gems/uglifier-1.2.4
/opt/mabs/vendor/bundle/ruby/1.9.1/gems/will_paginate-3.0.3