#!/bin/bash
# if wrong: changes user, group, perm. of dir, perm. of file
# 220614

usr=gerd
grp=users
mod_dir=755
mod_file=644

start_dir=/media/DATA-4T/DATA
cd $start_dir

for dir in Audio CFG Eigene_Bilder Eigene_eBooks Help Html Manual-Links Remind Sonst-Links tmp video.00 Video Video-seen
do
   cd $dir
   echo $dir
   sudo find . -type d ! -user  $usr      -exec chown $usr      {} \; 
   sudo find . -type f ! -user  $usr      -exec chown $usr      {} \; 
   sudo find . -type d ! -group $grp      -exec chgrp $grp      {} \; 
   sudo find . -type f ! -group $grp      -exec chgrp $grp      {} \; 
   sudo find . -type d ! -perm  $mod_dir  -exec chmod $mod_dir  {} \; 
   sudo find . -type f ! -perm  $mod_file -exec chmod $mod_file {} \; 
   cd ..
done