What is the relationship between Bash and Test-Driven Development?

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Bash is a popular shell program used in Linux and other Unix-based operating systems. Test-Driven Development (TDD) is a methodology used in software development that emphasizes writing tests before writing the code. These two concepts are not directly related in terms of functionality or purpose.

However, Bash scripts can be used to automate tests for software applications, including those developed using TDD. Bash scripts can run tests automatically, which saves time and effort for developers. This helps ensure that the tests run consistently and accurately every time the code changes, which is a key feature of TDD. Therefore, using Bash scripts to automate testing is a common practice in TDD.