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@ryoryotarosu

gem uninstall railties -a -xって何？

Posted at

rails をインストールしたのはいいけど、バージョンがかみ合わなくて、現在インストールしているのを削除したい！

gem uninstall rails -a -x
gem uninstall railties -a -x

上記の二つを実行する際の違いが判らなかった。

gem uninstall rails -a -x

👆こっちは Rails のパッケージを削除

gem uninstall railties -a -x

👆こっちはRailsの構成要素？（CLIっていうらしい）を削除するらしい。

気持ちを切り替えて、新しいバージョンを入れなおそう！

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