Introduction
Bash is a popular shell used in Linux and Unix operating systems. It provides a way to create functions that can pass both numeric and string values.
Bash is a popular shell used in Linux and Unix operating systems. It provides a way to create functions that can pass both numeric and string values.
In this challenge, we will focus on passing a string value from a Bash function. We will create a function that returns a string value and then use that value in our script.
~/project/script.sh
.To run the script, use the following command:
./script.sh
Output:
Enter your name
John
Return value of the function is Hello, John
In this challenge, we learned how to pass a string value from a Bash function. We created a function that returns a string value and then used that value in our script. By using functions in Bash, we can create reusable code that can be used in multiple parts of our script.