[Solved] In bash scripting, what does the return command inside a function do? - Ans: It sends a numeric status code back to the caller. | Bash Scripting

Bash Scripting - Functions

In bash scripting, what does the return command inside a function do?

AIt stops the entire script immediately.

BIt sends a numeric status code back to the caller.

CIt prints text output to the terminal.

DIt saves the function output to a file.

Step-by-Step Solution

Solution:

Step 1: Understand the purpose of return in bash functions
The return command sends a numeric exit status (0-255) back to the caller, indicating success or failure.
Step 2: Differentiate from echo
Unlike echo, which prints text output, return only sends a number status, not text.
Final Answer:
It sends a numeric status code back to the caller. -> Option B
Quick Check:
return = numeric status [OK]

Quick Trick: Remember: return sends number status, echo prints text [OK]

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