Silent Install
x64
dotnet-win-x64.1.1.9.exe /install /norestart /quiet /log "%temp%\Microsoft .NET Core Runtime 1.1.9.1766.log"
x86
dotnet-win-x86.1.1.9.exe /install /norestart /quiet /log "%temp%\Microsoft .NET Core Runtime 1.1.9.1766.log"
Silent Uninstall
x64
"%ProgramData%\Package Cache\{c4c89b72-0856-4f11-937c-6795b9e938bd}\dotnet-win-x64.1.1.9.exe" /uninstall /quiet /norestart
x86
"%ProgramData%\Package Cache\{df69ee3e-6197-4089-bf9b-48db2d26cb48}\dotnet-win-x86.1.1.9.exe" /uninstall /quiet /norestart