user input

Interacting with users through the command line is a core aspect of creating engaging and dynamic shell scripts. One of the fundamental tools for this is the read command in Bash, which allows you to receive and handle user input effectively. In this blog post, we'll delve into various ways to harness the power of read to improve your scripts by making them interactive and more user-friendly. At its simplest, the read command is used to take input from the standard input (usually, the keyboard) and assign it to a variable.

Creating interactive Bash scripts enhances user experience by allowing scripts to respond dynamically based on user input. This interactivity is primarily achieved using the read command, which captures input from the user during script execution. Below is a comprehensive guide on how to use read and handle user input effectively in Bash scripts. The read command in Bash is used to take input from the user during the execution of a script. It reads a line from standard input and assigns it to one or more variables. read [options] variable1 variable2 ... options: Modify the behavior of read (e.g., prompt, silent input). variable1 variable2 ...: Variables to store the input. 2.