Listing 12. How to Archive News Feeds on a Repeated Basis $ cd ~ $ unzip Jena-2.3.zip $ edit ~/.bashrc # append a handy classpath setup JenaSetup() { for if in ~/Jena-2.3/lib/*.jar; do export CLASSPATH=$CLASSPATH:$if; done } $ . ~/.bashrc $ JenaSetup # archive news feed # repeatable three step $ cd ~/planet/me $ mv -f archive.xml rss10-archive.xml $ java jena.rdfcat rss10*xml >archive.xml