ruby-on-rails - which -a rails 生成重复的输出

Question

在解决了这个问题之后，在我遵循了解决方案之后：https ://github.com/rbenv/rbenv/issues/1106

没有什么对我有用，所以我最终跑了sudo gem install rails。一切都很好，但是在运行时which -a rails，我得到了重复的输出：

glenn@Glenns-MBP proj-api % which -a rails
/Users/glennposadas/.rbenv/shims/rails
/Users/glennposadas/.rbenv/shims/rails
/Users/glennposadas/.rbenv/shims/rails
/Users/glennposadas/.rbenv/shims/rails
/usr/bin/rails

问题是，如何清理这些重复项？

编辑：路径：

/usr/local/bin
/usr/bin
/bin
/usr/sbin
/sbin

回声路径：

/Users/glennposadas/.rbenv/shims:/Users/glennposadas/.rbenv/shims:/Users/glennposadas/Library/Android/sdk/platform-tools:/Users/glennposadas/Library/Android/sdk/tools:/usr /local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Library/Apple/usr/bin:/Users/glennposadas/Library/Android/sdk/platform-tools:/Users/glennposadas/库/Android/sdk/tools:/Users/glennposadas/Library/Android/sdk/tools/bin:/Users/glennposadas/Library/Android/sdk/emulator

标签： ruby-on-railsruby