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2023-01-28 12:50:35 +08:00

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# v2dat
A cli tool that can unpack v2ray data packages (also known as `geoip.dat` and `geosite.dat`) to text files.
## Usage
```shell
v2dat unpack geoip [-o output_dir] [-f tag]... geoip_file
v2dat unpack geosite [-o output_dir] [-f tag[@attr]...]... geosite_file
```
- If `-o` was omitted, the current working dir `.` will be used.
- If no filter `-f` was given. All tags will be unpacked.
- If multiple `@attr` were given. Entries that don't contain any of given attrs will be ignored.
- Unpacked text files will be named as `<geo_filename>_<filter>.txt`.
## Unpacked IP Data
Unpacked IP text files contain a list of CIDRs.
```text
2.16.33.76/32
2.19.128.0/20
2.20.32.0/22
```
## Unpacked Domain Data
`geosite` contains four types of domain rule expression: `domain`, `keyword`, `regexp`, `full`. Each expression can have several attributes `@attr`. More info about `geosite` can be found in [here](https://github.com/v2fly/domain-list-community).
`v2dat` will split type and expression with a `:`. But omits the `domain` prefix and attributes.
```text
google.com
keyword:google
regexp:www\.google\.com$
full:www.google.com
```