Correction: The find command will still find those jar files. You want to verify that JndiLookup.class has been removed. I think you can use something similar to this: find . -name *.jar | xargs grep JndiLookup.class Another way would be to spot check one or two jar files, by copying them to a temporary location, run “unzip jarfilename.jar”, and eyeball the extracted folder and see if JndiLookup.class is no longer there.
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