RQM/JRS - Running a report via command line
Accepted answer
You might want to add votes to these stories in the development team's backlog - I know we don't have the bandwidth to learn and maintain an RPE install for these features, so we're also hoping to see this built into JRS in the future.
https://jazz.net/jazz/web/projects/Jazz%20Reporting%20Service#action=com.ibm.team.workitem.viewWorkItem&id=408244
https://jazz.net/jazz/web/projects/Jazz%20Reporting%20Service#action=com.ibm.team.workitem.viewWorkItem&id=408243
3 other answers
You might be interested in this similar question I asked: https://jazz.net/forum/questions/220776/can-i-programmatically-export-a-report-builder-report?utm_campaign=forum&utm_medium=email&utm_source=forum-new-answer&utm_content=forum-question