Created
February 17, 2016 19:19
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Save edheltzel/cffb6aacd7faee70ec3c to your computer and use it in GitHub Desktop.
Provided by [Romain on Stackoverflow](http://stackoverflow.com/a/8095250)
Takes the list of all gems (incl. version stuff), cuts it to keep only the gem name, then uninstalls all versions of such gems.
The `sudo` is only useful if you had gems installed system-wide, and should not be included unless necessary.
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| gem list | cut -d" " -f1 | sudo xargs gem uninstall -Iax |
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