Finds all empty directories in /usr/local that are not defined by the Filesystem Hierarchy Standard version 3.0

empty-dirs-usr-local.sh

#!/bin/bash
while read d; do
if ! ls -A "$d" | grep -q ^; then
  if [ ! -h "$d" ]; then
    echo "$d is an empty, non FHS 3.0 directory"
  fi
fi
done < <(find /usr/local -type d | grep -vxE '/usr/local(/etc|/games|/include|/lib(32|64)?|/man(/man[a-z0-9]+)?|/s?bin|/share(/color|/man(/man[a-z0-9]+)?|/misc)?|/src)?')