/usr/ is in libplexus-bsh-factory-java 1.0~alpha7-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/maven-repo/
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/codehaus/
/usr/share/maven-repo/org/codehaus/plexus/
/usr/share/maven-repo/org/codehaus/plexus/plexus-bsh-factory/
/usr/share/maven-repo/org/codehaus/plexus/plexus-bsh-factory/1.0-alpha-7/
/usr/share/maven-repo/org/codehaus/plexus/plexus-bsh-factory/1.0-alpha-7/plexus-bsh-factory-1.0-alpha-7.pom
/usr/share/maven-repo/org/codehaus/plexus/plexus-bsh-factory/debian/
/usr/share/maven-repo/org/codehaus/plexus/plexus-bsh-factory/debian/plexus-bsh-factory-debian.pom
/usr/share/doc/
/usr/share/doc/libplexus-bsh-factory-java/
/usr/share/doc/libplexus-bsh-factory-java/changelog.Debian.gz
/usr/share/doc/libplexus-bsh-factory-java/copyright
/usr/share/java/
/usr/share/java/plexus-bsh-factory-1.0-alpha-7.jar
/usr/share/maven-repo/org/codehaus/plexus/plexus-bsh-factory/1.0-alpha-7/plexus-bsh-factory-1.0-alpha-7.jar
/usr/share/maven-repo/org/codehaus/plexus/plexus-bsh-factory/debian/plexus-bsh-factory-debian.jar
/usr/share/java/plexus-bsh-factory.jar