uevent
cmd/uevent
Device event and metadata management
Overview
uevent manages device-event inspection and monitoring.
Main subcommands:
listknown devices.infodetailed device data.monitorlive add/remove/change events.triggerdevice rescan request.
Example usage:
uevent list
uevent info /devices/pci0000:00
uevent monitor
uevent trigger --subsystem=block
Usage
uevent <subcommand> [options] [args]
Subcommands
| Name | Description |
|---|---|
list |
List known devices |
info |
Show details for a device path |
monitor |
Stream add/remove/change events |
trigger |
Request device rescan |
Exit Codes
| Code | Meaning |
|---|---|
0 |
Success |
1 |
Runtime/command error |
2 |
Invalid flags/usage |