Description: Bash script parameters are variables passed to a script at runtime. These variables allow scripts to be more dynamic and reusable, as they can receive external information at the time of execution. Parameters are accessed using special symbols, where ‘$1’ represents the first argument, ‘$2’ the second, and so on. Additionally, ‘$0’ refers to the name of the script itself. This functionality is fundamental for creating scripts that require user interaction or need to process different data sets without modifying the source code. Script parameters are an essential feature in shell scripting, as they enable customization and flexibility in executing automated tasks, facilitating system administration and the efficient execution of complex commands.
