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摘要： rake [-f rakefile] {options} targets...Options are ... -C, --classic-namespace Put Task and FileTask in the top level namespace -D, --describe [PATTERN] Describe the tasks (matching optional PATTERN), then exit. -n, --dry-run Do a dry run without executin... 阅读全文

摘要： Usage: rails COMMAND [ARGS]The most common rails commands are: generate---Generate new code (short-cut alias: "g") console---Start the Rails console (short-cut alias: "c") server---Start the Rails server (short-cut alias: "s") dbconsole---Start a console for the databas 阅读全文

摘要： RubyGems is a sophisticated package manager for Ruby. This is abasic help message containing pointers to more information. Usage: gem -h/--help gem -v/--version gem command [arguments...] [options...] Examples: gem install rake gem list --local gem build package.gemspec gem he... 阅读全文