mirror of https://github.com/CrimsonTome/tldr.git
21 lines
525 B
Markdown
21 lines
525 B
Markdown
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# evtest
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> Display information from input device drivers.
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> More information: <https://manned.org/evtest>.
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- List all detected input devices:
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`sudo evtest`
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- Display events from a specific input device:
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`sudo evtest /dev/input/event{{number}}`
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- Grab the device exclusively, preventing other clients from receiving events:
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`sudo evtest --grab /dev/input/event{{number}}`
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- Query the state of a specific key or button on an input device:
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`sudo evtest --query /dev/input/event{{number}} {{event_type}} {{event_code}}`
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