tldr/pages/common/mongo.md

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# mongo
> MongoDB interactive shell client.
2019-06-04 10:25:14 +01:00
> More information: <https://docs.mongodb.com/manual/reference/program/mongo>.
- Connect to a database:
`mongo {{database}}`
- Connect to a database running on a given host on a given port:
`mongo --host {{host}} --port {{port}} {{database}}`
- Connect to a database with a given username; user will be prompted for password:
`mongo --username {{username}} {{database}} --password`
- Evaluate a JavaScript expression on the database:
`mongo --eval '{{JSON.stringify(db.foo.findOne())}}' {{database}}`