如何在首次运行时抑制 .NET CLI 的欢迎消息？

Question

我在 Azure DevOps 管道中使用 .NET CLI，并使用 PowerShell 解析其输出。我运行的第一个命令是dotnet nuget locals global-packages --list.

第一次运行时的输出如下：

Welcome to .NET 6.0!
---------------------
SDK Version: 6.0.101

Telemetry
---------
The .NET tools collect usage data in order to help us improve your experience. It is collected by Microsoft and shared with the community. You can opt-out of telemetry by setting the DOTNET_CLI_TELEMETRY_OPTOUT environment variable to '1' or 'true' using your favorite shell.

Read more about .NET CLI Tools telemetry: https://aka.ms/dotnet-cli-telemetry

----------------
Installed an ASP.NET Core HTTPS development certificate.
To trust the certificate run 'dotnet dev-certs https --trust' (Windows and macOS only).
Learn about HTTPS: https://aka.ms/dotnet-https
----------------
Write your first app: https://aka.ms/dotnet-hello-world
Find out what's new: https://aka.ms/dotnet-whats-new
Explore documentation: https://aka.ms/dotnet-docs
Report issues and find source on GitHub: https://github.com/dotnet/core
Use 'dotnet --help' to see available commands or visit: https://aka.ms/dotnet-cli
--------------------------------------------------------------------------------------
global-packages: C:\Users\VssAdministrator\.nuget\packages\

正如您所看到的，有一个关于遥测、证书和一些链接的完整故事，后面是我需要解析的简单输出。再次运行它只会输出最后一行：

global-packages: C:\Users\VssAdministrator\.nuget\packages\

我需要抑制这个输出，因为它使自动化变得更加困难。

Answer 1

根据这篇文章，.NET Core 3.1 添加了一个名为 的环境变量DOTNET_NOLOGO，当设置该变量（设置为 1？什么？）时，将抑制欢迎消息。

最近的这篇文章证实它仍然具有相关性。

您可以将此环境变量添加到您的 CI 管道环境中吗？