zsh

zsh

https://www.freecodecamp.org/news/how-do-zsh-configuration-files-work/

• .zshenv: Loaded for all types of shell sessions (interactive or non-interactive, login or non-login). It is the only configuration file loaded for non-interactive, non-login scripts like cron jobs. However, macOS overrides this for PATH settings for interactive shells.
• .zprofile: Loaded for login shells. macOS uses this to set up the shell for any new terminal window. Subshells inherit its settings but don't load it again.
• .zshrc: Loaded only for interactive shell sessions, whenever a new terminal window or subshell is opened.
• .zlogin: Only used for login shells, loaded after .zprofile.
• .zlogout: Only used for login shells, loaded whenever a login shell exits.

Use ~/.zprofile to set PATH and EDITOR. Use ~/.zshrc for aliases, a custom prompt, and other interactive tweaks.