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System.CommandLine package icon

System.CommandLine

v2.0.9

Support for parsing command lines, supporting both POSIX and Windows conventions and shell-agnostic command line completions.

dotnetframework Microsoft
NuGet Stats Changelog
Total Downloads
88.2M
88,217,179
Published
Jun 9, 2026
Latest stable version

Install

.NET CLI
dotnet add package System.CommandLine --version 2.0.9
Package Manager Console
Install-Package System.CommandLine -Version 2.0.9
PackageReference
<PackageReference Include="System.CommandLine" Version="2.0.9" />

Frameworks

net8.0 .NETStandard2.0

Dependencies

System.Memory
.NETStandard2.0
[4.5.5, )