The Agentry does not have the command line for batch scripting for older Agentry versions (6.0.X and below). The AgentryCommand is the only one we have but it is an application.
I am checking internally if it will be available in SMP (SAP Mobile Platform 2.3 or 3.0 - Agentry 6.1.X+) in our newer version. I'll update the thread as soon as I find out. I am pinging my SAP SMP colleagues..