log4j zero day exploit

[Scott Derrick]

Trying to mitigate the zero day log4j exploit without upgrading my solr 
instance

per 
https://solr.apache.org/security.html#apache-solr-affected-by-apache-log4j-cve-2021-44228

I  made the following edits  :
    (Linux/MacOS) Edit your |solr.in.sh| file to include: 
|SOLR_OPTS="$SOLR_OPTS -Dlog4j2.formatMsgNoLookups=true"

I restarted solr but would like to verify my instance is running with 
the log4j2 setting.

I can't figure out how to see what SOLR_OPTS it started with?

thanks,

Scott
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