bash select: dump or restor mongo from container

mongo_backup.sh

#!/bin/bash

PS3='Please enter your choice: '
options=("Dump lab database" "Restore dump from lab" "Quit")

PATHNAME="./backups"
CWD="${PWD##*/}"
MACHINE=$CWD
MACHINE+=_mongo_1
NOW=$(date +"%m-%d-%Y")
CWD="${PWD##*/}"
FILENAME="lab_${CWD}_mongo_${NOW}"

while true; do
    select opt in "${options[@]}"
    do
        case $opt in
            "Dump lab database")
                echo "Removing previous lab dump"
                 rm $PATHNAME/$FILENAME -rf
                docker exec -it $MACHINE mongodump --gzip --archive=$PATHNAME/$FILENAME.gz
                ;;
            "Restore dump from lab")
    			echo "Restoring mongo on: $MACHINE"
                docker exec -it $MACHINE mongorestore --drop --gzip --archive=$PATHNAME/$FILENAME.gz
                echo "done!"
                ;;
            "Quit")
                break 2
                ;;
            *) printf "Invalid option $REPLY, valid values: 1 and 2.\n 3 for quit\n";;
        esac
    done
done