mongodump --db=example \
--out=example-dump \
--uri="mongodb://user:password@www.example.com:27017/?authSource=admin&directConnection=true"mongodump --db=<db-name> --out=<out-dir> --uri="<mongodb-uri>"mongorestore --uri="mongodb://user:password@www.example.com:27017/?authSource=admin&directConnection=true" example-dumpmongorestore --uri="<mongodb-uri>" <dump-dir>