Trying to use gam to print out only recurring events under a resource

[MingDa Zhu]

I tried <gam calendar a...@resource.calendar.google.com print event query "recurrence=1" >

any some parameters that might work e.g. query "RRULE:FREQ=DAILY" ; query "recurrence.0 CONTAINS 'RRULE'", seems both not working. Is there any solution to achieve such task?

[MingDa Zhu]

Oh I think i could work with the output row filter with below:

gam config csv_output_row_filter "'recurrence:count>=1'" calendar a...@resource.calendar.google.com print event todrive