# Appendix

## Default aliases

| Name           | Description                                                                                                                         |
| -------------- | ----------------------------------------------------------------------------------------------------------------------------------- |
| ha             | Changes directory to ${DMK\_HA}                                                                                                     |
| dgh            | Data Guard command line interface with history                                                                                      |
| sdg            | <p>Print the result of the command (backward compatibility check script sdg.ksh)<br>DGMGRL> show configuration verbose;</p>         |
| sdgp           | <p>Print the result of the command (backward compatibility check script sdg.ksh)<br>DGMGRL> show database ‘\<PRIMARY>’ verbose;</p> |
| sdgs           | <p>Print the result of the command (backward compatibility check script sdg.ksh)<br>DGMGRL> show database ‘\<STANDBY>’ verbose;</p> |
| **dmkhelp ha** | **Display into the shell all default aliases/variables categorized by the DMK\_HA**                                                 |
| dmkhelp ha crs | Display a summary of the main Oracle Grid Infrastructure commands                                                                   |

## Default variables

| Name    | Description            |
| ------- | ---------------------- |
| DMK\_HA | Installation directory |

## Support Matrix

| Operating System         | Support Level             | Oracle Releases              |
| ------------------------ | ------------------------- | ---------------------------- |
| Oracle Enterprise Linux  | Certified                 | Check the DMK Support matrix |
| Red Hat Enterprise Linux | Certified                 | Check the DMK Support matrix |
| Suse Enterprise Linux    | Supported                 | Check the DMK Support matrix |
| IBM AIX                  | Supported (IBM & Intel)   | Check the DMK Support matrix |
| Sun Solaris              | Supported (ipc86 & SPARC) | Check the DMK Support matrix |
| HP-UX                    | Supported (Itanium)       | Check the DMK Support matrix |

Please contact the Support Team if your version isn’t available in the above matrix.