ruby - Find all manually installed Ruby Gems?

Question

I found this script that find all manually installed packages in Fedora (every argument that I passed yum install). Specifically, the script does not return dependencies that were automatically installed. Is there something similar for Ruby Gems?

Otherwise, does Ruby Gems keep a command history somewhere?

Answer 1

如果 YUM 像 APT 一样工作（我假设它基于您的描述），它会识别显式安装的包（如您所说的“手动”）和隐式安装的包（即作为依赖项）之间的区别。

Rubygems 没有这样的区别，因此这是不可能的。正如评论中提到的，Bundler 可以做到这一点，但这是在项目级别而不是系统级别。

Answer 2

history | grep "gem install"

这将显示您在运行它的计算机中使用的所有 gem 安装命令。