What are some useful gem commands in Ruby?
In Ruby, some useful gem commands include gem install
, gem update
, and gem list
. Would you like to know more about any specific command?
Can you explain what gem install
does?
Sure! The gem install
command is used to install a gem and its dependencies from the RubyGems repository.
How do I update a gem?
You can update a gem by using the command gem update <gem_name>
. If you want to update all gems, just use gem update
.
What does gem list
show?
The gem list
command displays all the gems installed on your system along with their versions.
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