安装 wirble
sudo gem install wirble
编辑 ~/.irbrc, 然后保存
require "rubygems"
require "wirble"
Wirble.init
Wirble.colorize
IRB.conf[:AUTO_INDENT] = true
IRB.conf[:USE_READLINE] = true
IRB.conf[:LOAD_MODULES] = [] unless IRB.conf.key?(:LOAD_MODULES)
unless IRB.conf[:LOAD_MODULES].include?('irb/completion')
IRB.conf[:LOAD_MODULES] << 'irb/completion'
end然后就可以见到如下效果的irb了
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强啊!我顶一个!