Useful mongo-shell-admin commands

Mongo utilities

# Login admin
> use admin
> db.auth('user','pass')

#Basic shows
> show dbs
> show collections
> db.collection.getIndexes()

#Create Index
> db.collection.ensureIndex({ field:1, field2:-1 })

#Delete Index
> db.collection.dropIndex("index_name") (or fields in object)

#Import data
mongoimport --db <db> -c <coll> < <file.json>
#If you exported a entireDB (/folder/*.bson) use:
mongorestore -d <db>--directoryperdb </path/folder>


#Export data
Mongo doesn't have a limit for export... a query needs to be done.
mongoexport --db <db> -c <col> -o <file> [-q <query> (--jsonArray / --csv) ]