#!/bin/sh

NOW_DATETIME="$(date +'%Y%m%d_%H%M%S')"
SAVE_FOLDER="/media/upload/pi_backup"
SAVE_FILENAME="pi4_$NOW_DATETIME.img"
CMD="sudo /home/awin/bin/image-utils/image-backup -i $SAVE_FOLDER/$SAVE_FILENAME"
LOG_FILE="/home/awin/log/backup_pi4.log"

mkdir -p $SAVE_FOLDER

echo "$(date +'%F %R:%S'): Backup start. CMD = $CMD" > $LOG_FILE
$CMD
echo "$(date +'%F %R:%S'): Backup finished." >> $LOG_FILE