# tmpfs

> temporary file system on Unix-like systems

**Wikidata**: [Q285946](https://www.wikidata.org/wiki/Q285946)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Tmpfs)  
**Source**: https://4ort.xyz/entity/tmpfs

## Summary
Tmpfs is a temporary file system specifically designed for use on Unix-like operating systems. It functions as a concrete format or program for storing files and directories. As a temporary file system, its contents are not intended for long-term persistence.

## Key Facts
*   Tmpfs is a temporary file system.
*   It is used on Unix-like operating systems.
*   Tmpfs is classified as an instance of a file system.
*   Its Freebase ID is `/m/025n9d`.
*   It has 14 sitelinks across various knowledge bases.
*   A Wikipedia article dedicated to it is titled "Tmpfs".
*   It is documented on ArchWiki and Gentoo Wiki in multiple languages.
*   Wikipedia articles about tmpfs are available in at least 10 languages.

## FAQs
### Q: What is tmpfs?
A: Tmpfs is a temporary file system used on Unix-like operating systems. It provides a mechanism for storing files and directories that are not intended to be permanent.

### Q: On what types of systems is tmpfs used?
A: Tmpfs is specifically implemented and used on Unix-like operating systems.

### Q: Is tmpfs considered a type of file system?
A: Yes, tmpfs is categorized as an instance of a file system, which is a method for organizing and storing files and directories.

## Why It Matters
Tmpfs is significant because it provides a dedicated mechanism for handling temporary data on Unix-like systems. By offering a temporary file system, it allows for the storage of files and directories that are not meant to persist across system reboots or for extended periods. This capability is crucial for various computing tasks where transient storage is beneficial, such as for caches, session data, or intermediate processing files. Its design addresses the need for efficient management of non-persistent data, contributing to system performance and resource utilization by providing a clear distinction between permanent and temporary storage needs. Tmpfs plays a fundamental role in how Unix-like systems manage short-lived data, ensuring that temporary files do not unnecessarily consume persistent storage or require manual cleanup after their purpose is served.

## Notable For
*   Being a file system specifically designed for temporary data storage.
*   Its exclusive application and integration within Unix-like operating systems.
*   Its classification as a concrete format or program for organizing files and directories.
*   Its widespread documentation across multiple technical wikis and Wikipedia in numerous languages.

## Body

### Definition and Classification
Tmpfs is defined as a temporary file system. It is specifically implemented and utilized on Unix-like operating systems. Tmpfs is classified as an instance of a file system, which is broadly understood as a concrete format or program designed for storing files and directories on a data storage device.

### Identification and Documentation
*   The unique Freebase ID associated with tmpfs is `/m/025n9d`.
*   It is linked across 14 different knowledge base entries or external resources.
*   A dedicated Wikipedia article titled "Tmpfs" provides information on the entity.
*   Documentation is available on the ArchWiki, with an English article titled "Tmpfs".
*   The Gentoo Wiki also features articles on tmpfs, including versions in English, German, Hungarian, Russian, and Japanese.
*   Wikipedia articles discussing tmpfs are present in at least 10 different languages, including Arabic (ar), Czech (cs), German (de), English (en), Spanish (es), Persian (fa), French (fr), Italian (it), Japanese (ja), and Korean (ko).

## References

1. Freebase Data Dumps. 2013