Description: The ‘Post-build Action’ in Jenkins refers to the tasks that can be executed once a build process has completed. These actions are crucial for automating workflows and improving efficiency in software development. Upon completion of a build, Jenkins allows developers to define a series of additional steps that may include running tests, deploying applications, notifying teams, or generating reports. These actions can be configured to run based on the build result, whether it was successful or failed. This provides great flexibility and control over the development lifecycle, allowing teams to respond quickly to build outcomes. Additionally, post-build actions can be customized through plugins, enabling users to tailor Jenkins to their specific needs. In summary, post-build actions are an integral part of automation in Jenkins, facilitating continuous integration and continuous deployment (CI/CD) in software projects.