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A shit script to remove Ruby installed from source
#!/bin/bash
gem list | grep -v "test-unit|rdoc|psych|io-console|minitest|rake|bigdecimal|json" | cut -d" " -f1 | xargs gem uninstall -aIx
rm -rf /usr/local/lib/ruby
rm -rf /usr/local/share/doc/ruby
rm -rf /usr/local/share/ri
rm -rf /usr/local/include/ruby-*
rm -rf /usr/local/bin/ruby
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