Unpack a ruby .gem without 'gem unpack' available? -


I have to compel the old Rubygum version at work I

what .gem file without a gem unpack is a way to open upgrade.

Thank you.

Gems files are just uncompressed tar archives You can use them by using the tar command Can unpack: 

  $ ls fruit -0.2.0 .Gem $ tar xf fruity-0.2.0.gem $ ls data. Tar .gz freight -0.2.0.gem metadata Gz   
 file  data.tar.gz  is a gzip compressed tar archive containing gem files, you open it using  tar  Can:  
  $ mkdir gem; CD gem $ tar xzf ../data.tar.gz $ ls fruity.gemspec Gemfile.lock LICENSE.txt README.rdoc version Gemfile lib Rakefile spec

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