readpt [-bh] [-d domain] [pointname]...
The readpt utility will retrieve the value of a point from any available Cascade DataHub. If a point cannot be found a new point will be created in the DataHub it was queried from. The domain can be specified with -d, or by qualifying the pointname, as in domain:pointname (the latter technique overriding the former).
The source code for this utility is normally installed in the /usr/cogent/src/datahub directory, and can also be viewed at the Reading from the Cascade DataHub appendix of the Cogent C API manual.
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