To get definition of different type of object using sqlcmd utility from Microsoft SQL Server 2019

olafhelper Thank you! I have tried Information schema view but that didn't work.

I am using different query for each object type.

For sql object of type : Stored Procedure, Function, Trigger and View, I am getting definition using sys.sql_modules catalog view.

For sql object of type: Default constraint, I am getting definition using sys.default_constraints catalog view.

For sql object of type: Check constraint,  I am getting definition using using sys.check_constraints catalog view.

I need help to get definition of this objects: 

Table, Sequence, Queue, Primary Key, Unique Key, Index. using command line query (I need exact definition I get from SSMS Generate script wizard gui to create a Transact-SQL script)

Appreciate your help!