Hrun

Hrun is a lightweight, open-source command-line tool designed to simplify the process of running and managing multiple commands or scripts sequentially or in parallel. It is particularly useful for automating repetitive tasks, executing workflows, or chaining commands together in a structured manner. The tool is written in Go, which contributes to its portability and efficiency across different operating systems, including Linux, macOS, and Windows.

One of the key features of hrun is its ability to handle dependencies between commands, allowing users to define execution order or parallelism explicitly. It supports basic operations such as running commands sequentially, executing them in parallel, and managing error handling, including early termination if a command fails. The tool also provides options for logging, output redirection, and customizing command environments, making it versatile for various use cases.

Hrun is distributed under an open-source license, typically MIT or Apache 2.0, depending on the version, which encourages community contributions and modifications. It is often used in DevOps pipelines, scripting workflows, or as a utility for developers to streamline repetitive tasks. The simplicity of its syntax and the flexibility of its features make it a popular choice for those seeking a lightweight alternative to more complex workflow managers.

The tool is typically installed via package managers or by compiling the source code from its GitHub repository. Documentation and examples are usually provided in the project’s readme or wiki, guiding users on basic usage and advanced configurations. While hrun is not as feature-rich as some dedicated workflow engines, its simplicity and efficiency make it a practical solution for many automation needs.