我成功地将废墟版本安装到2.7,但ruby -v。 无需更新。 见以下产出:
➜ ~ ruby -v
ruby 2.6.8p205 (2021-07-07 revision 67951) [universal.arm64e-darwin21]
1. 证明已安装了Rub 2.7:
➜ ~ brew install [email protected]
Warning: [email protected] 2.7.6_1 is already installed and up-to-date.
To reinstall 2.7.6_1, run:
brew reinstall [email protected]
我失踪了什么?
<打碎的类型说明从哪里发现可以执行。
$ which ruby
/opt/homebrew/opt/ruby/bin/ruby
该校将载于<条码>/opt/homebrew/opt/ruby/bin/ruby。 如上所示,但是如果这不走你的道路,那么它就会走到系统。
$ which ruby
/usr/bin/ruby
在此情况下,请在您的<条码
export PATH="/opt/homebrew/opt/ruby/bin:/opt/homebrew/lib/ruby/gems/3.0.0/bin:$PATH"
https://stackoverflow.com/a/12287926/17771995”
Assume my Mac use Zshell, 它为我工作。
.zshrc file, add this line below and then save it.export PATH="/opt/homebrew/opt/ruby/bin:$PATH"
source ~/.zshrc
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