Ruby小Tips之升级Gem

用了这么久ruby才发现自己的Gem还没更新过,惭愧啊

看来one-click installer的各个包都是选最保守的

键入Gem -v才0.8.2

 

去Gem老巢http://docs.rubygems.org看看

 

找到Installing RubyGems

 

If your RubyGems version is 0.8.5 or later, you can upgrade to the latest version with:

gem update --system

If you current version of RubyGems is prior to version 0.8.5, then use the following commands:

gem install rubygems-update
update_rubygem

 

再Gem -v

 

1.3.1

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