我成功將 ruby?? 版本安裝到 2.7,但ruby -v不想更新。請參閱下面的輸出:
? ~ ruby -v
ruby 2.6.8p205 (2021-07-07 revision 67951) [universal.arm64e-darwin21]
驗證是否已安裝 Ruby 2.7:
? ~ brew install ruby@2.7
Warning: ruby@2.7 2.7.6_1 is already installed and up-to-date.
To reinstall 2.7.6_1, run:
brew reinstall ruby@2.7
我錯過了什么?
uj5u.com熱心網友回復:
鍵入which ruby以找出它從何處獲取該可執行檔案。
$ which ruby
/opt/homebrew/opt/ruby/bin/ruby
homebrew 將把它放在/opt/homebrew/opt/ruby/bin/ruby那里,但如果那不在你的路徑中,那么它將獲得系統紅寶石。
$ which ruby
/usr/bin/ruby
在這種情況下,您需要將自制 ruby?? bin 目錄添加到您的PATH. 我有這個.bashrc:
export PATH="/opt/homebrew/opt/ruby/bin:/opt/homebrew/lib/ruby/gems/3.0.0/bin:$PATH"
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標籤:红宝石 kotlin-多平台
