if [ "$DEPLOYMENT_GROUP_NAME" == "front-end-stage" ]
 then

    KEY=`aws s3 ls s3://codepipeline-ap-southeast-1-xxxxxxxx/front-end/BuildArtif/ --recursive | sort | tail -n 1| awk '{print $4}'`
    aws s3 cp  s3://codepipeline-ap-southeast-1-xxxxxxxx/$KEY s3://app-artifact/uiapp/

fi