.
usr
usr/lib
usr/lib/diff3prog
usr/bin
usr/bin/uniq
usr/bin/split
usr/bin/zcat
usr/bin/spline
usr/bin/sdiff
usr/bin/paste
usr/bin/pack
usr/bin/nl
usr/bin/newform
usr/bin/join
usr/bin/dircmp
usr/bin/deroff
usr/bin/csplit
usr/bin/comm
usr/bin/diff3
usr/bin/col
usr/bin/chrtbl
usr/bin/bfs
usr/bin/bdiff
usr/bin/unpack
etc
bin
bin/sum
bin/od
