This system option is
one of a category of system options that define a connection to the
metadata server.
You can use the $METAREPOSITORY
substitution variable in the input XML with PROC METADATA. The variable
resolves to the metadata identifier of the repository that is named
by this option.
Operating Environment Information: In a configuration file or at SAS invocation, the syntax for SAS
system options is specific to your operating environment. For more
information, see the SAS documentation for your operating environment.