---
title: "bin:write — Write binary data file"
description: "iXML command bin:write: Write binary data file."
canonical_url: "https://www.zeyos.com/ixml/ref/bin-write"
markdown_url: "https://www.zeyos.com/ai/guide/ixml/ref/bin-write.md"
section: "ixml-reference"
authority: "reference"
language: "en"
source_repository: "https://cloud.zeyos.com/__doc/ixmldoc.xml"
source_sha256: "a23f04e6a98628ca3c273c3b8dd2c33c034cfda3e0f00478d8793074fd2f70dd"
---

# bin:write — Write binary data file

BIN:WRITE writes content to a binary data file and returns its identifier.

BIN:WRITE is the complement of the BIN:READ operation.

### Attributes
| Name | Type | Default | Description |
| ---- | ---- | ------- | ----------- |
| var | var |  | Result variable name |

### Children
- (none)

### Parents
- (not restricted in the reference)

### Result
- binding: var; type: int

### Examples

```xml
<bin:write var="id">iXML</bin:write>

<output>
	<bin:read id="$id"/>
</output>

<!-- iXML -->
```