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dmikurube/gem_home.rb

Created December 7, 2017 09:48
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Ruby GEM_HOME
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gem_home.rb
puts ENV['GEM_HOME']
puts Gem.paths.home
Gem.paths = {'GEM_HOME' => '/tmp/bar'}
puts ENV['GEM_HOME']
puts Gem.paths.home
@dmikurube
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env GEM_HOME='/tmp/gem' ruby gem_home.rb
/tmp/gem
/tmp/gem
/tmp/gem
/tmp/bar

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