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GEM_PATH is wrong

This is the correct way of setting GEM_PATH:

   GEM_PATH=$(ruby -e 'puts Gem.path.join(":")')

Also, what is this supposed to do? `ls -t -U | ruby -e 'puts Gem.user_dir'` The first part is ignored by the script.


Should jruby be mentioned on this page? It's supposedly ruby 2.3 compatible. -- Alad (talk) 16:31, 27 August 2017 (UTC)