ruby – 显示宝石依赖的命令？

http://guides.rubygems.org/command-reference/#gem-dependency

你要求的第一个命令是“宝石依赖”.以下是命令描述.

gem dependency GEmname [options]

Options:
-v,--version VERSION            Specify version of gem to uninstall
-r,--[no-]reverse-dependencies  Include reverse dependencies in the output
-p,--pipe                       Pipe Format (name --version ver)

Common Options:
    --source URL                 Use URL as the remote source for gems
-h,--Help                       Get Help on this command
    --config-file FILE           Use this config file instead of default
    --BACktrace                  Show stack BACktrace on errors
    --debug                      Turn on Ruby debugging

Arguments:
GEmname   name of gems to show

SumMary:
Show the dependencies of an installed gem

Defaults:
--version '> 0' --no-reverse

你需要的第二个命令是“gem install”.依赖关系自动安装.请参阅命令参考以获取更多详细信息.