gtar -zxvf SiRPAC-1.0.tar.gz
This will create a new subdirectory where all the distribution files are.
cp -r org ~/classes OR setenv CLASSPATH $HOME/SiRPAC-1.0)
java -Dsax.parser=<classname> SiRPAC sourcefileWhere <classname> is your SAX compliant XML parser of choice.