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What is Bash Function Basics and Syntax about?

This document discusses functions in Bash shell scripts. It provides the general syntax for defining functions with two methods. Functions can take parameters and return values. Parameters are stored in local variables accessible only within the function. The return keyword allows functions to return a single value to the main routine stored in the $? variable. Functions must be declared before they are called in the script.

Author

Ahmed Ibrahim Ghnnam

Language

EN