115. Login vs Non-Login Shells Explained | .bashrc, .zshrc, .profile, and More!

In this video, we break down everything you need to know about login and non-login shells, interactive and non-interactive shells, and how they affect the configuration files like .bashrc, .zshrc, .profile, and .bash_profile.

We explore:

What files run when a shell starts
The difference between login and interactive shells
Why your ll alias might not work in scripts
How to make your terminal run as a login shell
The performance trade-offs of login vs non-login shells
Real-world examples on Linux and macOS using Bash and Zsh
Whether you're a beginner or looking to sharpen your Unix/Linux skills, this video will give you clarity on how your shell environment is set up and how to customize it the right way.

🔧 Bonus Tip: Learn how to back up your config files safely before making changes!

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Видео 115. Login vs Non-Login Shells Explained | .bashrc, .zshrc, .profile, and More! канала Leela Web Dev