You want to ensure your custom PATH additions in .bashrc are available in all login and non-login shells. What is the best approach?

hard📝 Application Q8 of 15

Linux CLI - Environment and Configuration

You want to ensure your custom PATH additions in .bashrc are available in all login and non-login shells. What is the best approach?

AAdd PATH export only in .bash_profile

BAdd PATH export in .bash_logout

CAdd PATH export only in .bashrc

DAdd PATH export in .bashrc and source .bashrc from .bash_profile

Step-by-Step Solution

Solution:

Step 1: Understand shell types and file loading
Login shells read .bash_profile; non-login interactive shells read .bashrc.
Step 2: Ensure PATH is set everywhere
Put PATH export in .bashrc and source .bashrc from .bash_profile to cover both shell types.
Final Answer:
Add PATH export in .bashrc and source .bashrc from .bash_profile -> Option D
Quick Check:
Source .bashrc in .bash_profile for full coverage = B [OK]

Quick Trick: Source .bashrc from .bash_profile for consistent PATH [OK]

Common Mistakes:

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