#
# rrmdir
#
# Remove a directory and recursively its parents. Quietly stops
# at an unremovable directory.
#

set -ue
myname=${0}

root=/

while [ $# -ne 0 ]
do
       case "${1}" in
       -r)
               root="${2}" ; shift 2 ;;
       -*)
               echo "${myname}: \"${1}\": Unknown option" >&2 ; exit 1 ;;
       *)
               break ;;
       esac
done

for dir
do
       while rmdir ${root}/${dir} 2>/dev/null
       do
               dir="`ignore expr \
                       ${dir-.}'/' : '\(/\)[^/]*/$' \
                       \| ${dir-.}'/' : '\(.*[^/]\)//*[^/][^/]*//*$' \
                       \| .`"
               case ${dir} in
               . | /)  break ;;
               esac
       done
done

You are viewing proxied material from sdf.org. The copyright of proxied material belongs to its original authors. Any comments or complaints in relation to proxied material should be directed to the original authors of the content concerned. Please see the disclaimer for more details.