diff --git a/routers/repo/cloudbrain.go b/routers/repo/cloudbrain.go
index db52f41f0..0e7c97a2b 100755
--- a/routers/repo/cloudbrain.go
+++ b/routers/repo/cloudbrain.go
@@ -2720,7 +2720,7 @@ func getTrainJobCommand(form auth.CreateCloudBrainForm) (string, error) {
 		}
 	}
 
-	command += "python /code/" + bootFile + param + " | tee " + cloudbrain.ModelMountPath + "/" + form.DisplayJobName + "-" + cloudbrain.LogFile
+	command += "python /code/" + bootFile + param + " > " + cloudbrain.ModelMountPath + "/" + form.DisplayJobName + "-" + cloudbrain.LogFile
 
 	return command, nil
 }