-q) export VERBOSE="$(($VERBOSE - 1))";;
-n) export SAVE_CONFIG=0;;
-c) export SAVE_OVERLAY=1;;
-q) export VERBOSE="$(($VERBOSE - 1))";;
-n) export SAVE_CONFIG=0;;
-c) export SAVE_OVERLAY=1;;
- -b|--create-backup) export CONF_BACKUP="$2"; shift;;
- -r|--restore-backup) export CONF_RESTORE="$2"; shift;;
+ -b|--create-backup) export CONF_BACKUP="$2" NEED_IMAGE=1; shift;;
+ -r|--restore-backup) export CONF_RESTORE="$2" NEED_IMAGE=1; shift;;
-f) export CONF_IMAGE="$2"; shift;;
-F|--force) export FORCE=1;;
-h|--help) export HELP=1; break;;
-f) export CONF_IMAGE="$2"; shift;;
-F|--force) export FORCE=1;;
-h|--help) export HELP=1; break;;
- -b/--create-backup does not perform a firmware upgrade. Do not
- specify both -b and a firmware image.
+ -b/--create-backup and -r/--restore-backup do not perform a firmware upgrade.
+ Do not specify both -b/-r and a firmware image.