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38 lines
785 B
Plaintext
38 lines
785 B
Plaintext
---
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syntax: markdown
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tags: [tldr, linux]
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source: https://github.com/tldr-pages/tldr.git
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---
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# udevadm
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> Linux `udev` management tool.
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> More information: <https://www.freedesktop.org/software/systemd/man/latest/udevadm.html>.
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- Monitor all device events:
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`sudo udevadm monitor`
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- Print `uevents` sent out by the kernel:
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`sudo udevadm monitor {{[-k|--kernel]}}`
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- Print device events after being processed by `udev`:
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`sudo udevadm monitor {{[-u|--udev]}}`
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- List attributes of device `/dev/sda`:
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`sudo udevadm info {{[-a|--attribute-walk]}} {{/dev/sda}}`
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- Reload all `udev` rules:
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`sudo udevadm control {{[-R|--reload]}}`
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- Trigger all `udev` rules to run:
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`sudo udevadm trigger`
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- Test an event run by simulating loading of `/dev/sda`:
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`sudo udevadm test {{/dev/sda}}`
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