---
created: 2024-01-06T01:25:36.077Z
type: topic
updated: 2024-07-15T21:15:42.698Z
---

# File Type

```bash
# https://superuser.com/questions/29717/associate-a-file-type-with-a-specific-program
REM
ASSOC .conf=Configuration & FTYPE Configuration="C:\Windows\System32\notepad.exe" "%1"
ASSOC .config=Configuration & FTYPE Configuration="C:\Windows\System32\notepad.exe" "%1"
ASSOC .cs=CSharp & FTYPE CSharp="C:\Windows\System32\notepad.exe" "%1"
ASSOC .csproj=CSharp-Project & FTYPE CSharp-Project="C:\Windows\System32\notepad.exe" "%1"
ASSOC .csv=Comma-Separated-Values & FTYPE Comma-Separated-Values="C:\Windows\System32\notepad.exe" "%1"
ASSOC .ini=Configuration & FTYPE Configuration="C:\Windows\System32\notepad.exe" "%1"
ASSOC .ipj="C:\Program Files (x86)\InfinityQS International\ProFicient\Applications\iispcmi.exe" & FTYPE Project="C:\Windows\System32\notepad.exe" "%1"
ASSOC .json=json & FTYPE json="C:\Windows\System32\notepad.exe" "%1"
ASSOC .log=Log & FTYPE Log="C:\Windows\System32\notepad.exe" "%1"
ASSOC .md=Markdown & FTYPE Markdown="C:\Windows\System32\notepad.exe" "%1"
ASSOC .pdsf=ProcessDataStandardFormat & FTYPE ProcessDataStandardFormat="C:\Windows\System32\notepad.exe" "%1"
ASSOC .pub=Public-Key & FTYPE Public-Key="C:\Windows\System32\notepad.exe" "%1"
ASSOC .tns=TNS & FTYPE TNS="C:\Windows\System32\notepad.exe" "%1"
ASSOC .tsv=Tab-Separated-Values & FTYPE Tab-Separated-Values="C:\Windows\System32\notepad.exe" "%1"
ASSOC .txt=Text & FTYPE Text="C:\Windows\System32\notepad.exe" "%1"
ASSOC .xml=xml & FTYPE xml="C:\Windows\System32\notepad.exe" "%1"
REM
```