#!/bin/bash

trash_dirs="/data/buero/.Trash /data/ajur/.Trash /data/scan/.Trash /data/datev/.Trash"
days=31

traverse() {

   for file in `ls -a $1` ; do
      if [ -d $1/$file ] ; then
         [ "$1/$file" = "$1/.." ] && continue
         [ "$1/$file" = "$1/." ] && continue
         traverse $1/$file
      fi
   done

   find $1 -type f -mtime +${days} -exec rm -f "{}" \;

   ## -  leere Unterverzeichnisse löschen
   #find $1 -depth -mindepth 1 -type d -empty -exec rmdir "{}" \;

}

for dir in $trash_dirs ; do
   traverse "$dir"
done

## - lösche leere (Unter-)Verzeichnisse
## -
for dir in $trash_dirs ; do
   #find $dir -depth -mindepth 2 -type d -empty -exec rmdir "{}" \;
   find $dir -depth -mindepth 2 -type d -empty -delete
done

exit