/usr/ is in libghc-filesystem-conduit-prof 1.0.0-2build5.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/haskell-packages/
/usr/lib/haskell-packages/ghc/
/usr/lib/haskell-packages/ghc/lib/
/usr/lib/haskell-packages/ghc/lib/filesystem-conduit-1.0.0/
/usr/lib/haskell-packages/ghc/lib/filesystem-conduit-1.0.0/ghc-7.6.3/
/usr/lib/haskell-packages/ghc/lib/filesystem-conduit-1.0.0/ghc-7.6.3/Data/
/usr/lib/haskell-packages/ghc/lib/filesystem-conduit-1.0.0/ghc-7.6.3/Data/Conduit/
/usr/lib/haskell-packages/ghc/lib/filesystem-conduit-1.0.0/ghc-7.6.3/Data/Conduit/Filesystem.p_hi
/usr/lib/haskell-packages/ghc/lib/filesystem-conduit-1.0.0/ghc-7.6.3/libHSfilesystem-conduit-1.0.0_p.a
/usr/share/
/usr/share/doc/
/usr/share/doc/libghc-filesystem-conduit-prof/
/usr/share/doc/libghc-filesystem-conduit-prof/copyright
/usr/share/doc/libghc-filesystem-conduit-prof/changelog.Debian.gz