fix_timemachine_permission.sh

#!/bin/bash

TARGET_DIR=`hostname -s`
cd /Volumes/Time\ Machine\ バックアップ
ls -le 
sudo mv Backups.backupdb Backups.backupdb~
cd Backups.backupdb\~/
sudo chmod -N ${TARGET_DIR}
ls -le
sudo chmod a+r ${TARGET_DIR}
sudo chmod +a "group:everyone deny add_file,delete,add_subdirectory,delete_child,writeattr,writeextattr,chown" ${TARGET_DIR}
ls -le
cd ..
sudo mv Backups.backupdb\~ Backups.backupdb
ls -le