NET 9: Redirecting the output of 'dotnet run' command adds escape characters at the beginning of file: ]9;4;3;\]9;4;0;\

[indrajitjadeja]

Description

When redirecting the output of dotnet run command on windows command prompt or Windows power shell, it prints the below escape characters at the beginning of the file

�]9;4;3;�\�]9;4;0;�\

Reproduction Steps

Open a windows command prompt or Windows power shell and follow below commands

C:\nt9\testit>dotnet --version
9.0.100

C:\nt9>dotnet new console -o testit

C:\nt9>cd testit

C:\nt9\testit>dotnet run
Hello, World!

C:\nt9\testit>dotnet run > nt9.log

C:\nt9\testit>notepad nt9.log

nt9.log

Expected behavior

It should print the redirected output without escape characters at the beginning of the file.

Actual behavior

'nt9.log' file content :

�]9;4;3;�\�]9;4;0;�\Hello, World!

Regression?

Using .NET 8 SDK, such issue does not replicate.

C:\nt8>dotnet new globaljson --sdk-version 8.0.202
The template "global.json file" was created successfully.

C:\nt8>dotnet new console -o testit

C:\nt8>cd testit

C:\nt8\testit>dotnet --version
8.0.202

C:\nt8\testit>dotnet run
Hello, World!

C:\nt8\testit>dotnet run>nt8.log

C:\nt8\testit>notepad nt8.log

'nt8.log' file content:

Hello, World!

nt8.log

Known Workarounds

No response

Configuration

.NET version: 9.0.100
OS and version : Windows 11 Enterprise 21H2
Arch: x64

Other information

No response

[huoyaoyuan]

Duplicate of dotnet/msbuild#10998

[vcsjones]

Thanks for taking the time to report an issue. Based on @huoyaoyuan's comment, I am going to close this issue as a duplicate, as the other issue was pre-existing and is likely a better place for the issue to reside.