Simple Bash Script For Automatic Databases Backup. Databases: elasticsearch and mongodb All backups save in local system. Can get snapshot specific index. Before execute .sh need to create elasticsearch snapshot repository. All indices save as json format and extract specific index using jq Logs save in selected path This is for study. You can study this script and create own script. After modify the script, add to this cron. I tested this only in ubuntu 18, 20 Before run, give permission chmod a+x backup.sh