# NAS Backup Script

A Bash script for automated backup to NAS using `rsync` with include/exclude patterns.

## Features
- ✅ Syncs files/folders to NAS
- ✅ Supports include/exclude lists
- ✅ Verifies NAS connection
- ✅ Preserves directory structure
- ✅ Detailed logging

## Requirements
- Linux/Unix system
- `rsync` on both client and NAS
- `sshpass` installed (`sudo apt install sshpass`)

## Installation
```bash
git clone https://gogs.dended.ru/ded/backup
cd backup
chmod +x backup.sh
```

## Configuration

Create config files:
backup_list.txt (files/folders to backup):
```
/home/user/Documents
/etc/nginx
~/projects
```
exclude_list.txt (patterns to exclude):
```
*.tmp
*.log
/home/user/Documents/temp/
```

## Usage

Basic command:
```bash
./backup.sh <NAS_IP> <USER> <PASSWORD> <BACKUP_LIST> <EXCLUDE_LIST>
```
Example:
```bash
./backup.sh 192.168.1.100 admin mypass ~/backup_list.txt ~/exclude.txt
```

## Scheduling with Cron

Hourly backup with logging:
```
0 * * * * /path/to/script.sh 192.168.1.100 admin pass /backup_list.txt /exclude.txt >> /var/log/nas_backup.log 2>&1
```