/usr/ is in openjdk-11-jre-zero 10.0.1+10-3ubuntu1.
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/usr/lib/
/usr/lib/jvm/
/usr/lib/jvm/java-11-openjdk-amd64/
/usr/lib/jvm/java-11-openjdk-amd64/lib/
/usr/lib/jvm/java-11-openjdk-amd64/lib/zero/
/usr/lib/jvm/java-11-openjdk-amd64/lib/zero/Xusage.txt
/usr/lib/jvm/java-11-openjdk-amd64/lib/zero/libjsig.so
/usr/lib/jvm/java-11-openjdk-amd64/lib/zero/libjvm.so
/usr/share/
/usr/share/doc/
/usr/share/gdb/
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/usr/share/gdb/auto-load/usr/
/usr/share/gdb/auto-load/usr/lib/
/usr/share/gdb/auto-load/usr/lib/jvm/
/usr/share/gdb/auto-load/usr/lib/jvm/java-11-openjdk-amd64/
/usr/share/gdb/auto-load/usr/lib/jvm/java-11-openjdk-amd64/jre/
/usr/share/gdb/auto-load/usr/lib/jvm/java-11-openjdk-amd64/jre/lib/
/usr/share/gdb/auto-load/usr/lib/jvm/java-11-openjdk-amd64/jre/lib/zero/
/usr/share/lintian/
/usr/share/lintian/overrides/
/usr/share/lintian/overrides/openjdk-11-jre-zero
/usr/share/doc/openjdk-11-jre-zero
/usr/share/gdb/auto-load/usr/lib/jvm/java-11-openjdk-amd64/jre/lib/zero/libjvm.so