| System Variables |
|
| Numeric System Variable | ||
| Contents | Integer, process status code. | |
| Description | The BKG variable contains the following numeric status codes: |
|
| 0 | Zero. Current program is directly connected to a terminal user (background/ghost process). |
|
| 1 | Current program is not directly connected to a terminal user (background/ghost process). |
|
| Examples | ->?BKG 0 |
|