DLP 15.8 , 16.0
Running the Java command assumes java is in your .bash_profile or system path.
Windows:
java.exe -cp "C:\Program Files\Symantec\DataLossPrevention\EnforceServer\<DLP_version>\Protect\tomcat\lib\catalina.jar" org.apache.catalina.util.ServerInfo
Linux:
java -cp /opt/Symantec/DataLossPrevention/EnforceServer/<DLP_version>/Protect/tomcat/lib/catalina.jar org.apache.catalina.util.ServerInfo
(Where DLP_version is DLP version installed on the system)
Example output from Windows setup with DLP 15.8 MP3
C:\Users\Administrator>java.exe -cp "C:\Program Files\Symantec\DataLossPrevention\EnforceServer\15.8.00000\Protect\tomcat\lib\catalina.jar" org.apache.catalina.util.ServerInfo
Server version: Apache Tomcat/9.0.37
Server built: Jun 30 2020 20:09:49 UTC
Server number: 9.0.37.0
OS Name: Windows Server 2019
OS Version: 10.0
Architecture: amd64
JVM Version: 1.8.0_262-b10
JVM Vendor: AdoptOpenJDK
Example of 16.0