// Module included in the following assemblies: // * builds/basic-build-operations.adoc [id="builds-basic-start-environment-variable_{context}"] = Setting environment variables when starting a build You can specify the `--env` flag to set any desired environment variable for the build. .Procedure * To specify a desired environment variable, enter the following command: + [source,terminal] ---- $ oc start-build --env== ----