I was browsing through the gem documentation today, and I found a command that I didn’t know existed.
sudo gem cleanup
It removes old versions of your installed gems. You can of course specify the gems you’d like to cleanup.
I am a Ruby programmer from Rotterdam, Netherlands. I started working with Ruby on Rails about 3 years ago and I've fallen in love with the language ever since.
When learning Ruby I noticed that the most useful information comes from blogs of other Ruby developers. I try to contribute to that.
I also am into writing plugins and gems. I hope you like my contributions and leave a comment if you do.
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