You can't run from the command line however you can schedule to run the report at a given time within OpsCenter. That would be the recommendation from what i've seen in the past.
That was what I thought and what i was afraid of. I presently have the report sending out weekly in email. We have been tasked to have a roll up report for various systems that this needs to go in. I guess we can dump to a file and have the script scrape it and add it into the large enterprise report.
You can run which ever report you want from CLI as a SQL query. Have a look at this blog entry