Convert DocBook document help.xml to JavaHelp™ created in directory xxe_help/.
$ XXE_CONFIG="file://`pwd`/customize.xxe;+" \
convertdoc docb.toJavaHelp help.xml -u xxe_helpNote that the DocBook configuration bundled with XXE does not include a process command called docb.toJavaHelp, which allows to convert DocBook to JavaHelp™. That's why this process command has been added in a separate file called customize.xxe.