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How to setup my system path
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== Mac 如何設定系統 PATH == 新增程式目錄 {{kbd | key=<nowiki>~/path/to/scripts</nowiki>}} 到 PATH 1. 打開編輯器編輯 {{kbd | key=<nowiki>~/.zshrc </nowiki>}} 使用 {{kbd | key=<nowiki>echo $SHELL</nowiki>}} 得到結果 {{kbd | key=<nowiki>/bin/zsh</nowiki>}}。代表使用 [https://zh.wikipedia.org/zh-tw/Z_shell Zsh] 作為預設的 shell,會預設載入 {{kbd | key=<nowiki>~/.zshrc </nowiki>}} 設定檔 <ref>[https://tommcfarlin.com/shells-in-macos/ A Quick Guide to Shells in macOS | Tom McFarlin]</ref><ref>[https://support.apple.com/zh-tw/guide/terminal/trml113/mac 在 Mac 上的「終端機」中更改預設 Shell - Apple 支援 (台灣)]</ref>。 2. 新增下面一行 <pre> export PATH="$HOME/path/to/scripts:$PATH" </pre> 3. 重新啟動終端機,或者直接輸入指令,立即套用更改而不重新啟動終端機或登出,動態更新當前 shell 環境的設定。 <pre> source ~/.zshrc </pre> 4. 驗證有無加入 PATH <pre> echo $PATH </pre> 其他 shell 設定檔: <pre> cat ~/.bash_profile cat ~/.bashrc cat ~/.profile </pre>
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