is an option that specifies the pattern for file names to be selected by a function.


FileNameForms
is an option that specifies the pattern for file names to be selected by a function.
Details

- FileNameForms->All specifies that all file names will be selected.
- FileNameForms allows forms of the same type as in FileNames.
Examples
Basic Examples (1)
Specify which files have FileSize applied to them in FileSystemMap:
See Also
Related Workflows
- Analyze Files in a Directory ▪
- Operate on Files in a Directory
History
Text
Wolfram Research (2016), FileNameForms, Wolfram Language function, https://reference.wolfram.com/language/ref/FileNameForms.html.
CMS
Wolfram Language. 2016. "FileNameForms." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/FileNameForms.html.
APA
Wolfram Language. (2016). FileNameForms. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/FileNameForms.html
BibTeX
@misc{reference.wolfram_2025_filenameforms, author="Wolfram Research", title="{FileNameForms}", year="2016", howpublished="\url{https://reference.wolfram.com/language/ref/FileNameForms.html}", note=[Accessed: 11-August-2025]}
BibLaTeX
@online{reference.wolfram_2025_filenameforms, organization={Wolfram Research}, title={FileNameForms}, year={2016}, url={https://reference.wolfram.com/language/ref/FileNameForms.html}, note=[Accessed: 11-August-2025]}