| Term | Meaning |
|------|----------|
| RAR | A proprietary archive format created by Eugene Rosen (the “R” in “RAR”). It supports strong compression, solid archiving, error recovery records, and encryption. |
| Multipart | When a large archive is split into a series of smaller files (often with extensions .part01.rar, .part02.rar, …). The split can be for easier distribution (e.g., fitting on CDs, uploading to services with size limits) or for incremental downloading. |
| Naming convention | The most common pattern is filename.part01.rar, filename.part02.rar, … filename.partNN.rar. Some tools also use .r00, .r01, … for the first parts, reserving .rar for the final piece. The numbering can start at 00, 01, or 001 depending on the software. |
When you see a file like VENX‑267‑u.part03.rar, it’s the third chunk of a larger set. The full archive will contain a part01 and part02 (and probably a final .rar or partNN file). The data is not usable on its own; the extraction tool must see the whole sequence. VENX-267-u.part03.rar
Suppose you have the following files in ~/downloads/venx/: | Term | Meaning | |------|----------| | RAR
VENX-267-u.part01.rar
VENX-267-u.part02.rar
VENX-267-u.part03.rar
VENX-267-u.part04.rar
VENX-267-u.part05.rar
# 1. Verify you have all parts
ls -1 VENX-267-u.part*.rar | wc -l # should output 5
# 2. Check hashes (if a .txt manifest was provided)
sha256sum -c VENX-267-u.sha256.txt
# 3. Test the archive integrity
unrar t VENX-267-u.part01.rar
# 4. Extract (to a clean folder)
mkdir -p ~/extracted/venx
unrar x -o+ VENX-267-u.part01.rar ~/extracted/venx/
What’s happening?
If you only needed a single file inside the archive and the archive was not solid, you could also run: Suppose you have the following files in ~/downloads/venx/
unrar e VENX-267-u.part01.rar <desired‑file>.ext
but note that with solid archives the whole stream must still be processed, which can take time for large datasets.
