I’m not sure how much you want to hear about things not quite right on this yet but I thought this one might be worth mention. For the OS X early access of Java 9 the jdeps command doesn’t appear to be there.
java -version java version "1.9.0-ea" Java(TM) SE Runtime Environment (build 1.9.0-ea-b57) Java HotSpot(TM) 64-Bit Server VM (build 1.9.0-ea-b57, mixed mode) which jdeps /Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/bin/jdeps Michael Hall
