shell-base/modules/utility/dir.lib

#!/bin/bash
# simple local copy wintin or merge one directory to another using rsync.  Preserves everything
# present working directory to supplied destination

isDir() {
    if [[ -d $1 ]]
    then
        echo "true"
        return 0
    else
        return 1
    fi
}

dir_size () {
  if sudo ls $1 >/dev/null ; then
  sudo du -h --apparent-size --max-depth=1 $1 | sort -rh
  else 
  echo $1 not a directory
  fi
}

# for dir in $(/bin/find -maxdepth 1 -name "*[cC]ache*" -type d ); do;  echo $dir; done