This is the text description of the syntax diagram for the RMAN rmancmd construct.

allocateForMaint | alterDatabase | backup | @ filename | blockrecover | catalog | change | configure | connect | convert | createCatalog | createScript | crosscheck | delete | deleteScript | dropCatalog | dropDatabase | duplicate | exit | flashback | host | list | printScript | quit | recover | register | releaseForMaint | replaceScript | report | reset | restore | resync | run | send | set | show | shutdown | spool | sql | startup | switch | transpt_tbs | unregister | upgradeCatalog | validate

Elements in the diagram are described in the discussion that follows the diagram.