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>> overchan (8) ( Linux man: Команды системного администрирования )
overchan - update the news overview database
- | file
reads article data from
or standard input if none are specified.
(A single dash in the file list means to read standard input.)
It uses this information to update the news overview database.
was originally designed to be used by InterNetNews or the C News ``mkov'' packages
to update the database as the articles come in.
For current inn, the database is stored by overview method.
This can be done within
can do this, if
<useoverchan in inn.conf>
is ``true'' and appropriate setup is done in
file, for example:
overview!:*:Tc,WnteO:<pathbin in inn.conf>/overchan
This data consists of a line of text, separated into four parts by a space.
The first part is a token for the article.
The second part is time when the article was received.
The third part is time when the article will be expired(which represents
The fourth part is the data to be stored.
The data in the overview files should be expired by running
This is normally done by adding the ``expireover'' flag to the