connect

https://www.mongodb.com/docs/mongodb-shell/connect/

Connect to a Local Deployment on the Default Port

mongosh

mongosh "mongodb://localhost:27017"

Connect to a Local Deployment on a Non-Default Port

mongosh "mongodb://localhost:28015"

mongosh --port 28015

Connect to a Deployment on a Remote Host

mongosh "mongodb://mongodb0.example.com:28015"

mongosh --host mongodb0.example.com --port 28015

Specify Connection Options

Connect With Authentication

mongosh "mongodb://mongodb0.example.com:28015" --username alice --authenticationDatabase admin

Connect to a Specific Database

mongosh "mongodb://localhost:27017/qa"