/usr/share/doc/ is in jruby 9.1.13.0-1.
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/usr/share/doc/jruby/
/usr/share/doc/jruby/README.Debian
/usr/share/doc/jruby/changelog.Debian.gz
/usr/share/doc/jruby/copyright
/usr/share/doc/jruby/examples/
/usr/share/doc/jruby/examples/error.rb
/usr/share/doc/jruby/examples/ext/
/usr/share/doc/jruby/examples/ext/extconf.rb
/usr/share/doc/jruby/examples/ext/mytest.c
/usr/share/doc/jruby/examples/ffi/
/usr/share/doc/jruby/examples/ffi/ffi.rb
/usr/share/doc/jruby/examples/ffi/gettimeofday.rb
/usr/share/doc/jruby/examples/ffi/pty.rb
/usr/share/doc/jruby/examples/ffi/qsort.rb
/usr/share/doc/jruby/examples/ffi/win32api.rb
/usr/share/doc/jruby/examples/irb-applet.html
/usr/share/doc/jruby/examples/java2.rb
/usr/share/doc/jruby/examples/jirb.jnlp
/usr/share/doc/jruby/examples/jnlp/
/usr/share/doc/jruby/examples/jnlp/README
/usr/share/doc/jruby/examples/jnlp/build.properties
/usr/share/doc/jruby/examples/jnlp/build.xml
/usr/share/doc/jruby/examples/jnlp/jirb.jnlp
/usr/share/doc/jruby/examples/jnlp/signed-jirb.jnlp
/usr/share/doc/jruby/examples/jrubyc_java/
/usr/share/doc/jruby/examples/jrubyc_java/MyObjectTest.java
/usr/share/doc/jruby/examples/jrubyc_java/MyObjectTest2.java
/usr/share/doc/jruby/examples/jrubyc_java/annotated.rb
/usr/share/doc/jruby/examples/jrubyc_java/my_runnable.rb
/usr/share/doc/jruby/examples/jrubyc_java/overloads.rb
/usr/share/doc/jruby/examples/jrubyc_java/simple_class.rb
/usr/share/doc/jruby/examples/jrubyc_java/simple_class2.rb
/usr/share/doc/jruby/examples/jrubyc_java/simple_junit.rb
/usr/share/doc/jruby/examples/mvm.rb
/usr/share/doc/jruby/examples/mvm_subvm.rb
/usr/share/doc/jruby/examples/relative_require.jar
/usr/share/doc/jruby/examples/swing2.rb
/usr/share/doc/jruby/examples/thread.rb
/usr/share/doc/jruby/examples/xslt.rb