.NET

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View and purge unused old .NET environments

$ dotnet-core-uninstall list 
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then, after "whatif" e.g.

# dotnet-core-uninstall remove --all-lower-patches --runtime
# dotnet-core-uninstall remove --all-lower-patches --sdk 

# dotnet-core-uninstall remove 6.0.406 --sdk
# dotnet-core-uninstall remove 5.0.408 --sdk
# dotnet-core-uninstall remove 3.1.426 --sdk

now, maybe as wanted? (2023-02)

$ dotnet --info
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$ dotnet-core-uninstall list

This tool cannot uninstall versions of the runtime or SDK that are installed using zip/scripts. The versions that can be uninstalled with this tool are:

.NET Core SDKs:
  7.0.103  (x64)  [Used by Visual Studio for Mac. Specify individually or use —-force to remove]

.NET Core Runtimes:
  7.0.3   (x64)  [Used by Visual Studio for Mac or SDKs. Specify individually or use —-force to remove]
  6.0.14  (x64)  [Used by Visual Studio for Mac or SDKs. Specify individually or use —-force to remove]
  5.0.17  (x64)  [Used by Visual Studio for Mac or SDKs. Specify individually or use —-force to remove]
  3.1.32  (x64)  [Used by Visual Studio for Mac or SDKs. Specify individually or use —-force to remove]
More...