How to start jupyter notebbok in sagemaker using life cycle configuration

I am trying to start a jupyter notebook created in sagemaker using life cycle config but I am getting error -

my code-

set -e
ENVIRONMENT=pytorch_p36
NOTEBOOK_FILE=/home/ec2-user/SageMaker/SQL.ipynb
source /home/ec2-user/anaconda3/bin/activate “$ENVIRONMENT”
echo “hello start”
nohup jupyter nbconvert “$NOTEBOOK_FILE” --ExecutePreprocessor.kernel_name=python --execute
source /home/ec2-user/anaconda3/bin/deactivate