# 適用したいrubyバージョンが既にインストール済みの場合は一度uninstall $ rbenv uninstall 2.1.1 # readlineのinstall $ brew install readline $ brew link readline --force # readlineを利用してruby再install $RUBY_CONFIGURE_OPTS="--with-readline-dir=$(brew --prefix readline)" $ rbenv install 2.1.1
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