curl command to checkin

[Kent Barber]

Hi,

Can someone give tell me what the curl command would be to checkin a  
node?

And also how can I get the total number of versions that a node has? I  
will try mynode.infinity.json and see if that works, but first I need  
to be able to checkin nodes to create new versions. Will using  
infinity give me the total number of versions somewhere in the json  
output?

Thanks,
Kent.