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instance method
Gem::Command#show_help
show_help
lib/rubygems/command.rb
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# File tmp/rubies/ruby-3.4.1/lib/rubygems/command.rb, line 295
def show_help
parser.program_name = usage
say parser
end
Display the help message for the command.
See also
#remove_option
#show_lookup_failure
#parser
#usage
also in
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