/usr/ is in libmqtt-client-java 1.10-1.
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..
/usr/share/
/usr/share/maven-repo/
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/fusesource/
/usr/share/maven-repo/org/fusesource/mqtt-client/
/usr/share/maven-repo/org/fusesource/mqtt-client/mqtt-client/
/usr/share/maven-repo/org/fusesource/mqtt-client/mqtt-client/1.10/
/usr/share/maven-repo/org/fusesource/mqtt-client/mqtt-client/1.10/mqtt-client-1.10.pom
/usr/share/maven-repo/org/fusesource/mqtt-client/mqtt-client/debian/
/usr/share/maven-repo/org/fusesource/mqtt-client/mqtt-client/debian/mqtt-client-debian.pom
/usr/share/maven-repo/org/fusesource/mqtt-client/mqtt-client-project/
/usr/share/maven-repo/org/fusesource/mqtt-client/mqtt-client-project/1.10/
/usr/share/maven-repo/org/fusesource/mqtt-client/mqtt-client-project/1.10/mqtt-client-project-1.10.pom
/usr/share/maven-repo/org/fusesource/mqtt-client/mqtt-client-project/debian/
/usr/share/maven-repo/org/fusesource/mqtt-client/mqtt-client-project/debian/mqtt-client-project-debian.pom
/usr/share/doc/
/usr/share/doc/libmqtt-client-java/
/usr/share/doc/libmqtt-client-java/copyright
/usr/share/doc/libmqtt-client-java/changelog.Debian.gz
/usr/share/java/
/usr/share/java/mqtt-client.jar
/usr/share/maven-repo/org/fusesource/mqtt-client/mqtt-client/1.10/mqtt-client-1.10.jar
/usr/share/maven-repo/org/fusesource/mqtt-client/mqtt-client/debian/mqtt-client-debian.jar
/usr/share/java/mqtt-client-1.10.jar