Command Line Parser
A robust C#/.NET command line parser library with *nix getopt style, supporting F# and verb commands.
What is Command Line Parser?
CommandLineParser is a comprehensive library for parsing command-line arguments in C# and .NET applications. It provides a standardized, *nix getopt-style interface to define options, switches, and verb commands, automating help generation and error reporting. It solves the problem of manually handling complex command-line inputs by offering a declarative, attribute-based approach.
C# and F# developers building console applications, CLI tools, or utilities that require robust command-line argument parsing, especially those targeting cross-platform environments.
Developers choose CommandLineParser for its extensive feature set, adherence to GNU getopt standards, and long-term stability with continuous updates since 2005. It stands out with native F# support, verb command functionality, and zero external dependencies, making it a reliable, self-contained solution.
Overview
The best C# command line parser that brings standardized *nix getopt style, for .NET. Includes F# support
Use Cases
Best For
- Building cross-platform CLI tools with .NET Core or .NET Standard
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