IDF basics

On CMS and TSO you can activate IDF with the following command:

 ASMIDF module_name (idf_options/Module_parameters

On z/OS®, you can activate IDF:

In TSO batch, with the following command supplied on the DD card SYSTSIN:
```
ASMIDF module_name ( LU vtam_luid idf_options/module_parameters
```

In batch, with the following JCL:

//stepname EXEC PGM=ASMIDFB,
//         PARM='module_name ( NOSVC97 LU vtam_luid idf_options /
//             module_parameters'

On z/VSE® you can activate IDF with the following JCL:

 // EXEC ASMIDF,PARM='module_name (idf_options/module_parameters'

Where:

Some command examples are:

 ASMIDF module_name (COLORS RWGY / in out (abcd
 ASMIDF module_name (PATH / in out (abcd