rbenv 是个健壮的工具,遵循 UNIX 标准来实现 Ruby 每个项目版本和相关运行时环境的管理。rbenv 1.0 相比 0.4.0 版本,改进内容如下:速度Speed up rbenv with dynamically loaded realpath C extensionSpeed up rbenv rehash when there are many Ruby versions with similar sets of executablesImprove performance of r