[OSM-talk] osmosis question

[Marco Lechner - FOSSGIS e.V.]

is it possible to use osmosis filtering changesets to fit my AOI before
applying it to my database?
I'm thinking of something like:

osmosis --read-xml-change file=changesets-090624.osm --apply-change
--write-xml-change file=mychangeset.osm

Or in general: what's the best way to keep my OSM database, which holds
only my area of interest, up to date without having to process the whole
planetfile.

Marco