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26 lines
524 B
Plaintext
26 lines
524 B
Plaintext
---
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syntax: markdown
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tags: [tldr, common]
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source: https://github.com/tldr-pages/tldr.git
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---
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# ybacklight
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> Manage screen backlight brightness. See also `xbacklight`.
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> More information: <https://github.com/pixelcmtd/ybacklight>.
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- Print current brightness and maximal brightness, shortened and separated by a slash:
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`ybacklight Sc/Sm`
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- Specify the brightness:
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`ybacklight s{{420}}`
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- Increase the brightness by 42 big steps (4200 by default):
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`ybacklight Si42`
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- Decrease the brightness by 300:
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`ybacklight d300`
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