Vanilla schedule/XnatPipelineLauncher results

[hudson@hudson03 pipeline]$ /opt/xnat_test/xnat/pipeline/bin/schedule /opt/xnat_test/xnat/pipeline/bin/XnatPipelineLauncher
Missing required arguments
XNATPipelineLauncher
Options:
         -log <path to log4j.properties file>
         -pipeline <path to pipeline xml file>
         -config: Properties configuration file
         -parameter: FORMAT: <param name>=<comma separated values>
                 eg: -parameter mpr=4,5,6
         -parameterFile: Path to parameters xml
                 eg: -parameterFile /data/analysis/Parameters.xml
         -dataType: XNAT Data type for which pipeline has been launched
         -id: XNAT ID which uniquely identifies the dataType
         -label: XNAT Label for the  dataType
         -project: XNAT Project to which this id belongs
         -u: XNAT username
         -pwd: XNAT password
         -host: URL to XNAT based Website
         -aliasHost: URL to XNAT based Alias Website
         -useAlias: Force to use aliasHost and not host
         -startAt: (optional) Step to start pipeline at --
         -catalogPath: Root path relative to which Pipeline XML's are located
         -notify: (optional) Email Ids to which notifications are to be sent
         -supressNotification: (optional) Pipeline completion emails will be supressed
         -workFlowPrimaryKey <Integer value>: (preferred) Workflow entry will be updated using the primary key
         -help