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bool do_version (const string &script_ver, const string &dataset_ver)

Send a version number.

Documentation

This sends a formatted block of text to the client, containing version information about various aspects of the server. The arguments allow you to enclose version information about the filter program and the dataset in the message. Either argument (or both) may be omitted, in which case no script or dataset version information will be printed.
Returns:
TRUE for success.
Parameters:
script_ver - The version of the filter script executing this function.
dataset_ver - The version of the dataset.

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