tempfile="$(mktemp /tmp/dirlist.XXXXXX)"
find $dir -mindepth 1 -maxdepth 1 -type d -exec echo "dirs+=(\"{}\");" ';' >$tempfile
source "$tempfile"
tempfile="$(mktemp /tmp/dirlist.XXXXXX)"
find $dir -mindepth 1 -maxdepth 1 -type d -exec echo "dirs+=(\"{}\");" ';' >$tempfile
source "$tempfile"