JES2 Commands
Logically Backspace Device
Backspace a device a specified number of pages or the the beginning of a data set.
Parameters:
| PRTn | |
| The local printer to backspace | |
| PUNn | |
| The local punch to backspace | |
| Rn.PRn | |
| The remote printer to backspace | |
| Rn.PUn | |
| The remote punch to backspace | |
| n | |
| Number of pages / cards to backspace | |
| D | |
| Backspace to the beginning of the data set | |