Jekyll gem在“终端”窗口中为您提供了jekyll可执行文件。您可以通过多种方式使用此命令：
$ jekyll build # => The current folder will be generated into ./_site $ jekyll build --destination <destination> # => The current folder will be generated into <destination> $ jekyll build --source <source> --destination <destination> # => The <source> folder will be generated into <destination> $ jekyll build --watch # => The current folder will be generated into ./_site, # watched for changes, and regenerated automatically.
Jekyll还附带一个内置的开发服务器，使您可以在本地浏览器中预览生成的网站的外观。
$ jekyll serve # => A development server will run at http://localhost:4000/ # Auto-regeneration: enabled. Use `--no-watch` to disable.