以下是来自 cap -T 的内容
cap bundle:install # Install the current Bundler environment.
cap delayed_job:restart # Restart the delayed_job process
cap delayed_job:start # Start the delayed_job process
cap delayed_job:stop # Stop the delayed_job process
cap deploy # Deploys your project.
cap deploy:assets:clean # Run the asset clean rake task.
cap deploy:assets:precompile # Run the asset precompilation rake task.
cap deploy:check # Test deployment dependencies.
cap deploy:cleanup # Clean up old releases.
cap deploy:cold # Deploys and starts a `cold' application.
cap deploy:create_symlink # Updates the symlink to the most recen...
cap deploy:migrate # Run the migrate rake task.
cap deploy:migrations # Deploy and run pending migrations.
cap deploy:pending # Displays the commits since your last ...
cap deploy:pending:diff # Displays the `diff' since your last d...
cap deploy:restart # Blank task exists as a hook into whic...
cap deploy:rollback # Rolls back to a previous version and ...
cap deploy:rollback:code # Rolls back to the previously deployed...
cap deploy:setup # Prepares one or more servers for depl...
cap deploy:start # Blank task exists as a hook into whic...
cap deploy:stop # Blank task exists as a hook into whic...
cap deploy:symlink # Deprecated API.
cap deploy:update # Copies your project and updates the s...
cap deploy:update_code # Copies your project to the remote ser...
cap deploy:upload # Copy files to the currently deployed ...
cap imagemagick:install # Install the latest release of Imagema...
cap invoke # Invoke a single command on the remote...
cap libcurl:install # Install the latest release of libcurl
cap libxml:install # Install the latest release of libxml
cap multistage:prepare # Stub out the staging config files.
cap nginx:install # Install latest stable release of nginx
cap nginx:restart # restart nginx
cap nginx:setup # Setup nginx configuration for this ap...
cap nginx:start # start nginx
cap nginx:stop # stop nginx
cap nodejs:install # Install the latest relase of Node.js
cap postgresql_client:create_database # Create a database for this application.
cap postgresql_client:dump # Dump database
cap postgresql_client:duplicate # Duplicate database
cap postgresql_client:get # Get database
cap postgresql_client:import # Import database
cap postgresql_client:install # Install dev libraries PostgreSQL.
cap postgresql_client:restore # Restore from ftp
cap postgresql_client:setup # Generate the database.yml configurati...
cap postgresql_client:symlink # Symlink the database.yml file into la...
cap postgresql_server:install # Install the latest stable release of ...
cap production # Set the target stage to `production'.
cap rbenv:install # Install rbenv, Ruby, and the Bundler gem
cap rbenv:install_ruby # Install ruby
cap rbenv:upgrade # Upgrade rbenv
cap shell # Begin an interactive Capistrano session.
cap staging # Set the target stage to `staging'.
cap unicorn:restart # restart unicorn
cap unicorn:setup # Setup Unicorn initializer and app con...
cap unicorn:start # start unicorn
cap unicorn:stop
如您所见，没有 cap deploy:web:disabled 任务。它在哪里？