As of Nov-2020: By using gitbash versioned code changes to bitbucket. Through Bamboo changes has to be deployed to Salesforce Org.
Bamboo build fails with the error: "'dynamicBash.sh' is not recognized as an internal or external command, operable program or batch file". Was working fine previously. suddenly getting this error. Please suggest solutions.
Again we are getting the same error for another sandbox of same project.
It looks to me like you are trying to run a shell script on a windows server - unless the windows server has a Unix-like command shell installed and configured, this isn't going to work.
You'll need to go to the windows server running the build and configure it such that the shell script is runnable by the Bamboo agent