Name of the gem to print information about

GEMNAME

gem info

Name of gem(s) to query on matches the provided STRING

Do not allow prerelease versions of a gem

Specify version of gem to list for use with --installed

Name	Description
`-I`	Equivalent to --no-installed
`-a, --all`	Display all gem versions
`-e, --exact`	Name of gem(s) to query on matches the provided STRING
`--prerelease`	Allow prerelease versions of a gem
`--no-prerelease`	Do not allow prerelease versions of a gem
`-i, --installed`	Check for installed gem
`-I, --no-installed`	Check for not installed gem
`-v, --version <VERSION>`	Specify version of gem to list for use with --installed
`--versions`	Display only gem names
`--no-versions`	Display not only gem names