- -c) export SAVE_OVERLAY=1 SAVE_OVERLAY_PATH=/etc;;
- -o) export SAVE_OVERLAY=1 SAVE_OVERLAY_PATH=/;;
- -p) export SAVE_PARTITIONS=0;;
- -k) export SAVE_INSTALLED_PKGS=1;;
- -u) export SKIP_UNCHANGED=1;;
- -b|--create-backup) export CONF_BACKUP="$2" NEED_IMAGE=1; shift;;
- -r|--restore-backup) export CONF_RESTORE="$2" NEED_IMAGE=1; shift;;
- -l|--list-backup) export CONF_BACKUP_LIST=1;;
- -f) export CONF_IMAGE="$2"; shift;;
+ -c) SAVE_OVERLAY=1 SAVE_OVERLAY_PATH=/etc;;
+ -o) SAVE_OVERLAY=1 SAVE_OVERLAY_PATH=/;;
+ -p) SAVE_PARTITIONS=0;;
+ -k) SAVE_INSTALLED_PKGS=1;;
+ -u) SKIP_UNCHANGED=1;;
+ -b|--create-backup) CONF_BACKUP="$2" NEED_IMAGE=1; shift;;
+ -r|--restore-backup) CONF_RESTORE="$2" NEED_IMAGE=1; shift;;
+ -l|--list-backup) CONF_BACKUP_LIST=1;;
+ -f) CONF_IMAGE="$2"; shift;;