On 6 February 2012 09:24, Anurag Sachan <[email protected]> wrote: > I am using rails 3 on ubuntu 10. When i trying to load rails > development environment using Rails Runner command > > i am getting this: > > Usage: runner [options] ('Some.ruby(code)' or a filename) > > -e, --environment=name Specifies the environment for the > runner to operate under (test/development/production). > Default: development > > -h, --help Show this help message. > > You can also use runner as a shebang line for your scripts like this: > ------------------------------------------------------------- > #!/usr/bin/env /root/workspace/anurag/script/rails runner > > Product.all.each { |p| p.price *= 2 ; p.save! } > ------------------------------------------------------------- > > I also tried rails console command then i get this error: > > usr/local/lib/ruby/1.9.1/irb/completion.rb:9:in `require': cannot load > such file -- readline (LoadError) > from /usr/local/lib/ruby/1.9.1/irb/completion.rb:9:in `<top > (required)>' > from /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.2.0/lib/rails/ > commands/console.rb:3:in `require' > from /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.2.0/lib/rails/ > commands/console.rb:3:in `<top (required)>' > from /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.2.0/lib/rails/ > commands.rb:38:in `require' > from /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.2.0/lib/rails/ > commands.rb:38:in `<top (required)>' > from script/rails:6:in `require' > from script/rails:6:in `<main>' > > Anyone please tell how to load Development environment.
Are you able to create a rails application? rails new myapp If that works go to the myapp folder and you should then be able to do rails console. Have you installed ruby and rails using RVM? If not then I strongly suggest that you do this. It will make life much easier in the long run. If you google for install rails rvm ubuntu I am sure you will find instructions for doing this. Colin -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
