The Ultimate Guide to Setting Your PATH in Bash, Zsh, and Fish

This guide provides a comprehensive walkthrough of adding directories to your PATH environment variable across different shells like bash, zsh, and fish. It addresses common pitfalls, such as locating the correct configuration file, handling duplicate entries, and configuring PATH within cron jobs. The author uses real-world examples to guide you through the process, ensuring you can successfully run programs after mastering PATH configuration.