<!--
{
  "availability" : [
    "iOS: 2.0.0 -",
    "iPadOS: 2.0.0 -",
    "macCatalyst: 13.1.0 -",
    "macOS: 10.5.0 -",
    "tvOS: 9.0.0 -",
    "visionOS: 1.0.0 -",
    "watchOS: 2.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "Foundation",
  "identifier" : "/documentation/Foundation/FileManager/attributesOfFileSystem(forPath:)",
  "metadataVersion" : "0.1.0",
  "role" : "Instance Method",
  "symbol" : {
    "kind" : "Instance Method",
    "modules" : [
      "Foundation"
    ],
    "preciseIdentifier" : "c:objc(cs)NSFileManager(im)attributesOfFileSystemForPath:error:"
  },
  "title" : "attributesOfFileSystem(forPath:)"
}
-->

# attributesOfFileSystem(forPath:)

Returns a dictionary that describes the attributes of the mounted file system on which a given path resides.

```
func attributesOfFileSystem(forPath path: String) throws -> [FileAttributeKey : Any]
```

## Parameters

`path`

Any pathname within the mounted file system.

## Return Value

A dictionary object that describes the attributes of the mounted file system on which `path` resides. See `File-System Attribute Keys` for a description of the keys available in the dictionary.

## Discussion

This method does not traverse a terminal symbolic link.

> Handling Errors in Swift:
> In Swift, this method returns a nonoptional result and is marked with the `throws` keyword to indicate that it throws an error in cases of failure.
> 
> You call this method in a `try` expression and handle any errors in the `catch` clauses of a `do` statement, as described in [Error Handling](https://docs.swift.org/swift-book/LanguageGuide/ErrorHandling.html) in [The Swift Programming Language](https://docs.swift.org/swift-book/) and `About Imported Cocoa Error Parameters`.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)