| **<aid="json.mandatory"name="json.mandatory">json.mandatory</a>**<br/>**Command line**: <br/>• --json.mandatory<br/>• --json.no-mandatory<br/>**Environment variable**: JSON.MANDATORY | Test mandatories variables before display in json. | if "[Configuration in output step is in read_write mode](#cli.read_write)" is false | [`boolean`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `mandatory` |
| **<aid="json.get"name="json.get">json.get</a>**<br/>**Command line**: <br/>--json.get<br/>**Environment variable**: JSON.GET | Get value for a variable or a family. | | [`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) |