bash: /c/Users/Rashu: No such file or directory while running dotnet-sonarscanner begin

I am learning azure devops from their official website. I need to scan project locally by sonar cloud.

While running the command from my vs code bash terminal i am getting error like no such file or directory. here is the complete description:

$ $HOME/.dotnet/tools/dotnet-sonarscanner begin \
/k:"$SONAR_PROJECT_KEY" \
/d:sonar.host.url="https://sonarcloud.io" \
/d:sonar.login="$SONAR_LOGIN" \
/d:sonar.cs.opencover.reportsPaths="./Tailspin.SpaceGame.Web.Tests/TestResults/Coverage/coverage.opencover.x ml" \
/d:sonar.exclusions="**/wwwroot/lib/**/*" \
/o:"$SONAR_ORGANIZATION"

bash: /c/Users/Rashu: No such file or directory