Michiyo: Clean up Markdown artifacts from DokuWiki migration

2026-08-24T20:27:29Z

Clean up Markdown artifacts from DokuWiki migration

← Older revision		Revision as of 20:27, 24 August 2026
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	This component is provided by [[Item/floppy disk\|Floppy Disks]] or [[Item/hard disk drive\|Hard Disk Drives]] in Managed mode (for Unmanaged mode, see [[Component/drive\|Drive]])		This component is provided by [[Item/floppy disk\|Floppy Disks]] or [[Item/hard disk drive\|Hard Disk Drives]] in Managed mode (for Unmanaged mode, see [[Component/drive\|Drive]])

	Component name: `filesystem`. Callbacks:		Component name: <code>filesystem</code>. Callbacks:

	* `spaceUsed():number`		* <code>spaceUsed():number</code>

	<pre>The currently used capacity of the file system, in bytes.		<pre>The currently used capacity of the file system, in bytes.
	</pre>		</pre>
	* `open(path:string[, mode:string='r']):number`		* <code>open(path:string[, mode:string='r']):number</code>

	<pre>Opens a new file descriptor and returns its handle.		<pre>Opens a new file descriptor and returns its handle.
	</pre>		</pre>
	* `seek(handle:number, whence:string, offset:number):number`		* <code>seek(handle:number, whence:string, offset:number):number</code>

	<pre>Seeks in an open file descriptor with the specified handle. Returns the new pointer position.		<pre>Seeks in an open file descriptor with the specified handle. Returns the new pointer position.
	</pre>		</pre>
	* `makeDirectory(path:string):boolean`		* <code>makeDirectory(path:string):boolean</code>

	<pre>Creates a directory at the specified absolute path in the file system. Creates parent directories, if necessary.		<pre>Creates a directory at the specified absolute path in the file system. Creates parent directories, if necessary.
	</pre>		</pre>
	* `exists(path:string):boolean`		* <code>exists(path:string):boolean</code>

	<pre>Returns whether an object exists at the specified absolute path in the file system.		<pre>Returns whether an object exists at the specified absolute path in the file system.
	</pre>		</pre>
	* `isReadOnly():boolean`		* <code>isReadOnly():boolean</code>

	<pre>Returns whether the file system is read-only.		<pre>Returns whether the file system is read-only.
	</pre>		</pre>
	* `write(handle:number, value:string):boolean`		* <code>write(handle:number, value:string):boolean</code>

	<pre>Writes the specified data to an open file descriptor with the specified handle.		<pre>Writes the specified data to an open file descriptor with the specified handle.
	</pre>		</pre>
	* `spaceTotal():number`		* <code>spaceTotal():number</code>

	<pre>The overall capacity of the file system, in bytes.		<pre>The overall capacity of the file system, in bytes.
	</pre>		</pre>
	* `isDirectory(path:string):boolean`		* <code>isDirectory(path:string):boolean</code>

	<pre>Returns whether the object at the specified absolute path in the file system is a directory.		<pre>Returns whether the object at the specified absolute path in the file system is a directory.
	</pre>		</pre>
	* `rename(from:string, to:string):boolean`		* <code>rename(from:string, to:string):boolean</code>

	<pre>Renames/moves an object from the first specified absolute path in the file system to the second.		<pre>Renames/moves an object from the first specified absolute path in the file system to the second.
	</pre>		</pre>
	* `list(path:string):table`		* <code>list(path:string):table</code>

	<pre>Returns a list of names of objects in the directory at the specified absolute path in the file system.		<pre>Returns a list of names of objects in the directory at the specified absolute path in the file system.
	</pre>		</pre>
	* `lastModified(path:string):number`		* <code>lastModified(path:string):number</code>

	<pre>Returns the (real world) timestamp of when the object at the specified absolute path in the file system was modified.		<pre>Returns the (real world) timestamp of when the object at the specified absolute path in the file system was modified.
	</pre>		</pre>
	* `getLabel():string`		* <code>getLabel():string</code>

	<pre>Get the current label of the file system.		<pre>Get the current label of the file system.
	</pre>		</pre>
	* `remove(path:string):boolean`		* <code>remove(path:string):boolean</code>

	<pre>Removes the object at the specified absolute path in the file system.		<pre>Removes the object at the specified absolute path in the file system.
	</pre>		</pre>
	* `close(handle:number)`		* <code>close(handle:number)</code>

	<pre>Closes an open file descriptor with the specified handle.		<pre>Closes an open file descriptor with the specified handle.
	</pre>		</pre>
	* `size(path:string):number`		* <code>size(path:string):number</code>

	<pre>Returns the size of the object at the specified absolute path in the file system.		<pre>Returns the size of the object at the specified absolute path in the file system.
	</pre>		</pre>
	* `read(handle:number, count:number):string or nil`		* <code>read(handle:number, count:number):string or nil</code>

	<pre>Reads up to the specified amount of data from an open file descriptor with the specified handle. Returns nil when EOF is reached.		<pre>Reads up to the specified amount of data from an open file descriptor with the specified handle. Returns nil when EOF is reached.
	</pre>		</pre>
	* `setLabel(value:string):string`		* <code>setLabel(value:string):string</code>

	<pre>Sets the label of the file system. Returns the new value, which may be truncated.		<pre>Sets the label of the file system. Returns the new value, which may be truncated.
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	{{:Component/contents}}		{{:Component/contents}}

imported>OCDoc Import: Imported from legacy OpenComputers documentation at ocdoc.cil.li

2026-08-24T08:08:27Z

Imported from legacy OpenComputers documentation at ocdoc.cil.li

New page

= Component: Filesystem =

This component is provided by [[Item/floppy disk|Floppy Disks]] or [[Item/hard disk drive|Hard Disk Drives]] in Managed mode (for Unmanaged mode, see [[Component/drive|Drive]])

Component name: `filesystem`. Callbacks:

* `spaceUsed():number`

<pre>The currently used capacity of the file system, in bytes.
</pre>
* `open(path:string[, mode:string='r']):number`

<pre>Opens a new file descriptor and returns its handle.
</pre>
* `seek(handle:number, whence:string, offset:number):number`

<pre>Seeks in an open file descriptor with the specified handle. Returns the new pointer position.
</pre>
* `makeDirectory(path:string):boolean`

<pre>Creates a directory at the specified absolute path in the file system. Creates parent directories, if necessary.
</pre>
* `exists(path:string):boolean`

<pre>Returns whether an object exists at the specified absolute path in the file system.
</pre>
* `isReadOnly():boolean`

<pre>Returns whether the file system is read-only.
</pre>
* `write(handle:number, value:string):boolean`

<pre>Writes the specified data to an open file descriptor with the specified handle.
</pre>
* `spaceTotal():number`

<pre>The overall capacity of the file system, in bytes.
</pre>
* `isDirectory(path:string):boolean`

<pre>Returns whether the object at the specified absolute path in the file system is a directory.
</pre>
* `rename(from:string, to:string):boolean`

<pre>Renames/moves an object from the first specified absolute path in the file system to the second.
</pre>
* `list(path:string):table`

<pre>Returns a list of names of objects in the directory at the specified absolute path in the file system.
</pre>
* `lastModified(path:string):number`

<pre>Returns the (real world) timestamp of when the object at the specified absolute path in the file system was modified.
</pre>
* `getLabel():string`

<pre>Get the current label of the file system.
</pre>
* `remove(path:string):boolean`

<pre>Removes the object at the specified absolute path in the file system.
</pre>
* `close(handle:number)`

<pre>Closes an open file descriptor with the specified handle.
</pre>
* `size(path:string):number`

<pre>Returns the size of the object at the specified absolute path in the file system.
</pre>
* `read(handle:number, count:number):string or nil`

<pre>Reads up to the specified amount of data from an open file descriptor with the specified handle. Returns nil when EOF is reached.
</pre>
* `setLabel(value:string):string`

<pre>Sets the label of the file system. Returns the new value, which may be truncated.
</pre>

-----

{{:Component/contents}}

Component/filesystem - Revision history

Michiyo: Clean up Markdown artifacts from DokuWiki migration

imported>OCDoc Import: Imported from legacy OpenComputers documentation at ocdoc.cil.li