mousedev

/dev/input
.
|-- by-id
|   |-- usb-05e3_USB_Mouse-event-mouse -> ../event3
|   `-- usb-05e3_USB_Mouse-mouse -> ../mouse1
|-- by-path
|   |-- pci-0000:02:0e.0-usb-0:2:1.0-event-mouse -> ../event3
|   |-- pci-0000:02:0e.0-usb-0:2:1.0-mouse -> ../mouse1
|   |-- platform-i8042-serio-3- -> ../mouse0
|   |-- platform-i8042-serio-3-event- -> ../event2
|   |-- platform-i8042-serio-4-event- -> ../event0
|   `-- platform-pcspkr-event- -> ../event1
|-- event0
|-- event1
|-- event2
|-- event3
|-- mice
|-- mouse0
|-- mouse1
|-- ts0
`-- ts1
cat event0,mouse0,ts0等就可以看到根据键盘，鼠标，触摸屏等的反应