Untitled

cmds.append(
    "engine_public_version=$(/rdsdbbin/oscar/bin/mysql -u "
    f"{perf_workflow_config.rdsbms_params_dict['db_user']} "
    f"-e \"SELECT aurora_version();\" -p{perf_workflow_config.rdsbms_params_dict['db_password']} | grep -P '[\\d.]+' | tr -d '\\n');"
)