Provided by: ruby2.5_2.5.1-1ubuntu1.16_amd64 

NAME
gem2.5 - frontend to RubyGems, the Ruby package manager
SYNOPSIS
gem2.5 command [arguments...] [options...]
DESCRIPTION
gem2.5 is the frontend to RubyGems, the standard package manager for Ruby. This is a basic help message
containing pointers to more information.
Further help:
gem2.5 help commands
list all gem2.5 commands
gem2.5 help examples
shows some examples of usage
gem2.5 help COMMAND
show help on COMMAND, (e.g. 'gem2.5 help install')
LINKS
http://rubygems.org/
EXAMPLES
gem2.5 install rake gem2.5 list --local gem2.5 build package.gemspec gem2.5 help install
SEE ALSO
bundle(1)
July 2014 GEM2.5(1)