.btm
2 claimants
1 primary
1 secondary
unambiguous primary
SWH popularity
From the SWH-MSR-ARV dataset (Desmazières, Di Cosmo, Lorentz, MSR 2025; file nb_extensions_alphanum.csv) — one row per (ext, year) in the full SWH archive. Case-aggregated. citation.
24.5K
total occurrences
1.7K
since 2019 (7.1%)
1998–2023
years active
Case variants in archive: .btm (24.2K), .BTM (323), .bTm (1), .Btm (1) — aggregated above.
Attribution status
This extension is attributed to 4DOS as primary by 1 authoritative claim.
Authoritative sources: ✗ Linguist · no claim ✗ Pygments · no claim ✓ Wikidata · Q238106 ✗ Wikipedia · no claim
Claimants (2)
Languages that list
.btm among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| 4DOS | wikidata | primary |
| Batchfile | wikidata | secondary |
Wikidata says… (2)
File formats, image formats, audio codecs and other non-PL
entities that claim
.btm on Wikidata
(property P1195) or in the Wikipedia infobox.
Source: data/derived/external_extension_index.csv.
Click Use as new PL on any row to open the
Add-PL form pre-filled with that entry's name, Wikipedia/Wikidata
URL, and this extension — one submission creates the PL + claim.
| Format | Class (Wikidata P31) | Suggested label | MIME | Notes | Action |
|---|---|---|---|---|---|
| 4DOS Q238106 command line interpreter | programming language; operating system shell | — | — | — | Use as new PL ↗ |
| batch file Q479833 script file for Microsoft computer operating systems | file format; script file | — | application/x-bat | — | Use as new PL ↗ |
SWH-mined examples (0)
No archived examples for .btm in our local mirror yet.