You can use printjson() or print() to get output of MongoDB shell script. Let us create an array of objects.
Following is the query to create an array of objects.
> var studentDetails=[{"StudentName":"John","StudentAge":21}, {"StudentName":"Carol","StudentAge":24},{"StudentName":"David","StudentAge":25}];
Following is the query to get the output of Mongo shell script using printjson() −
> printjson(studentDetails);
This will produce the following output −
[ { "StudentName" : "John", "StudentAge" : 21 }, { "StudentName" : "Carol", "StudentAge" : 24 }, { "StudentName" : "David", "StudentAge" : 25 } ] > var studentDetails=[{"StudentName":"John","StudentAge":21}, {"StudentName":"Carol","StudentAge":24},{"StudentName":"David","StudentAge":25}];