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23 lines
607 B
Plaintext
23 lines
607 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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# systool
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> View system device information by bus, and classes.
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> This command is part of the `sysfs` package.
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> More information: <https://github.com/linux-ras/sysfsutils>.
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- List all attributes of devices of a bus (eg. `pci`, `usb`). View all buses using `ls /sys/bus`:
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`systool -b {{bus}} -v`
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- List all attributes of a class of devices (eg. `drm`, `block`). View all classes using `ls /sys/class`:
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`systool -c {{class}} -v`
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- Show only device drivers of a bus (eg. `pci`, `usb`):
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`systool -b {{bus}} -D`
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