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Machine code z/OS DFSMS Macro Instructions for Data Sets SC23-6852-02 |
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The record format field in the data control block indicates that the machine code control character has been placed in each logical record. If the record is written, the appropriate byte must contain the command code bit configuration specifying both the write and the desired carriage or stacker select operation. The machine code control characters for a printer are:
The machine code control characters for a card punch device are as follows:
Other command codes for specific devices are contained in IBM System Reference Library publications describing the control units or devices. |
Copyright IBM Corporation 1990, 2014
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