/usr/ is in libgpars-groovy-java 1.2.1-7.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/doc/
/usr/share/doc/libgpars-groovy-java/
/usr/share/doc/libgpars-groovy-java/changelog.Debian.gz
/usr/share/doc/libgpars-groovy-java/copyright
/usr/share/groovy/
/usr/share/groovy/lib/
/usr/share/java/
/usr/share/java/gpars-1.2.1.jar
/usr/share/maven-repo/
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/codehaus/
/usr/share/maven-repo/org/codehaus/gpars/
/usr/share/maven-repo/org/codehaus/gpars/gpars/
/usr/share/maven-repo/org/codehaus/gpars/gpars/1.2.1/
/usr/share/maven-repo/org/codehaus/gpars/gpars/1.2.1/gpars-1.2.1.pom
/usr/share/maven-repo/org/codehaus/gpars/gpars/debian/
/usr/share/maven-repo/org/codehaus/gpars/gpars/debian/gpars-debian.pom
/usr/share/groovy/lib/gpars.jar
/usr/share/java/gpars.jar
/usr/share/maven-repo/org/codehaus/gpars/gpars/1.2.1/gpars-1.2.1.jar
/usr/share/maven-repo/org/codehaus/gpars/gpars/debian/gpars-debian.jar