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37 lines
836 B
Markdown
37 lines
836 B
Markdown
---
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layout: page
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title: "File size Sensor"
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description: "Component for monitoring the size of a file."
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date: 2018-02-06 14:00
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sidebar: true
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comments: false
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sharing: true
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footer: true
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logo: file.png
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ha_category: Utility
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ha_iot_class: Local Polling
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ha_release: 0.64
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redirect_from:
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- /components/sensor.filesize/
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---
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The `filesize` sensor for displaying the size in MB of a file. Note that paths must be added to [whitelist_external_dirs](/docs/configuration/basic/).
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## {% linkable_title Configuration %}
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To enable the `filesize` sensor, add the following lines to your `configuration.yaml`:
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```yaml
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sensor:
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- platform: filesize
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file_paths:
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- /config/home-assistant_v2.db
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```
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{% configuration %}
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file_paths:
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description: The absolute path to the file.
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required: true
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type: list of strings
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{% endconfiguration %}
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