#!/bin/sh

# ds Daniel Brockman 20101001 Disk space consumption, hogs first

# usage: ds [ dir ]
#
# Shows the disk space consumed by files and subdirectories,
# displaying the ten largest. 
#
# 

MEME=`basename ${0}`

dir=.
if [ ${1}x !=  x ] ; then
  dir=${1}
  if [ ! -d  $dir ] ; then
    echo ${MEME}: ERROR: dir $dir not found >&2 
    exit 1
  else
    cd ${dir}
    if [ $? -ne 0 ] ; then
      echo ${MEME}: ERROR: cant cd to $dir >&2
      exit 1
    fi  # $? ne 0
  fi  # ! d dir
fi  # 1x != x

du -krsx `ls -d * .* | egrep -v '^.$' | egrep -v '^..$' ` \
  | sort -nr \
  | head -10

#