Tag: case statement
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Parsing Command Line Arguments in Bash
What are Command Line Arguments? Command line arguments are parameters that are passed to a program when it is executed. They are used to provide additional information to the program, such as the name of a file to be processed or a configuration setting. In Bash, command line arguments are stored in the special array…
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How to Check if a String Contains a Substring in Bash
Introduction Bash is a powerful scripting language that can be used to perform a variety of tasks. One of the most common tasks is to check if a string contains a substring. This can be done using the built-in string manipulation functions in Bash. In this article, we will look at how to check if…