java oswbba.jar -i Error: Could not find or load main class oswbba.jar

I am running into this issue both on Windows and Linux when I try to analyze the data OSWatcher Blackbox has collected.

Most notes state to set the PATH=$ORACLE_HOME/jre/<version_number> but I can't find that directory under my $ORACLE_HOME.

e.g.

/db_1/jdk]$ cd /u01/app/oracle/product/11.2.0/db_1/jre

-bash: cd: /u01/app/oracle/product/11.2.0/db_1/jre: No such file or directory

Windows:

>java -version

java version "1.8.0_131"

Java(TM) SE Runtime Environment (build 1.8.0_131-b11)

Java HotSpot(TM) Client VM (build 25.131-b11, mixed mode)

\oswbb>

\oswbb>java oswbba.jar -i

Error: Could not find or load main class oswbba.jar