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Diffstat (limited to 'guides/source/command_line.md')
| -rw-r--r-- | guides/source/command_line.md | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/guides/source/command_line.md b/guides/source/command_line.md index 78f26ccefa..b409f20122 100644 --- a/guides/source/command_line.md +++ b/guides/source/command_line.md @@ -338,6 +338,12 @@ You can specify the environment in which the `runner` command should operate usi $ bin/rails runner -e staging "Model.long_running_method" ``` +You can even execute ruby code written in a file with runner. + +```bash +$ bin/rails runner lib/code_to_be_run.rb +``` + ### `rails destroy` Think of `destroy` as the opposite of `generate`. It'll figure out what generate did, and undo it. @@ -396,7 +402,7 @@ INFO: You can also use `rake -T` to get the list of tasks. $ bin/rake about About your application's environment Rails version 5.0.0 -Ruby version 2.2.0 (x86_64-linux) +Ruby version 2.2.1 (x86_64-linux) RubyGems version 2.4.5 Rack version 1.6 JavaScript Runtime Node.js (V8) @@ -419,14 +425,6 @@ The most common tasks of the `db:` Rake namespace are `migrate` and `create`, an More information about migrations can be found in the [Migrations](migrations.html) guide. -### `doc` - -The `doc:` namespace has the tools to generate documentation for your app, API documentation, guides. Documentation can also be stripped which is mainly useful for slimming your codebase, like if you're writing a Rails application for an embedded platform. - -* `rake doc:app` generates documentation for your application in `doc/app`. -* `rake doc:guides` generates Rails guides in `doc/guides`. -* `rake doc:rails` generates API documentation for Rails in `doc/api`. - ### `notes` `rake notes` will search through your code for comments beginning with FIXME, OPTIMIZE or TODO. The search is done in files with extension `.builder`, `.rb`, `.rake`, `.yml`, `.yaml`, `.ruby`, `.css`, `.js` and `.erb` for both default and custom annotations. @@ -528,8 +526,8 @@ end To pass arguments to your custom rake task: ```ruby -task :task_name, [:arg_1] => [:pre_1, :pre_2] do |t, args| - # You can use args from here +task :task_name, [:arg_1] => [:prerequisite_1, :prerequisite_2] do |task, args| + argument_1 = args.arg_1 end ``` |