$ unzip -l MyJar.jar "*.class" | tail -n+4 | head -n-2 | tr -s ' ' | cut -d ' ' -f5 | tr / . | sed 's/\.class$//'
29 January 2017
List all classes in a jar-file:
$ unzip -l MyJar.jar "*.class" | tail -n+4 | head -n-2 | tr -s ' ' | cut -d ' ' -f5 | tr / . | sed 's/\.class$//'