lsusb
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 003: ID 0458:004c KYE Systems Corp. (Mouse Systems) Slimstar Pro Keyboard
Bus 007 Device 002: ID 04b4:2050 Cypress Semiconductor Corp. hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 013 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 012 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 011 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 010 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 002: ID 0d9f:00a2 Powercom Co., Ltd Imperial Uninterruptible Power Supply (HID PDC)
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 009 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
dmesg | grep usb
[ 0.638926] usbcore: registered new interface driver usbfs
[ 0.638934] usbcore: registered new interface driver hub
[ 0.638957] usbcore: registered new device driver usb
[ 1.320889] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.320910] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.320932] usb usb1: Product: EHCI Host Controller
[ 1.320946] usb usb1: Manufacturer: Linux 3.13.0-54-generic ehci_hcd
[ 1.320965] usb usb1: SerialNumber: 0000:00:12.2
[ 1.332863] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.332883] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.333728] usb usb2: Product: EHCI Host Controller
[ 1.334565] usb usb2: Manufacturer: Linux 3.13.0-54-generic ehci_hcd
[ 1.335378] usb usb2: SerialNumber: 0000:00:13.2
[ 1.353658] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.354525] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.355379] usb usb3: Product: EHCI Host Controller
[ 1.356182] usb usb3: Manufacturer: Linux 3.13.0-54-generic ehci_hcd
[ 1.357037] usb usb3: SerialNumber: 0000:00:16.2
[ 1.424843] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.425689] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.426504] usb usb4: Product: OHCI PCI host controller
[ 1.427336] usb usb4: Manufacturer: Linux 3.13.0-54-generic ohci_hcd
[ 1.428167] usb usb4: SerialNumber: 0000:00:12.0
[ 1.492780] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.493582] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.494355] usb usb5: Product: OHCI PCI host controller
[ 1.495157] usb usb5: Manufacturer: Linux 3.13.0-54-generic ohci_hcd
[ 1.495962] usb usb5: SerialNumber: 0000:00:13.0
[ 1.560751] usb usb6: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.561554] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.562320] usb usb6: Product: OHCI PCI host controller
[ 1.563115] usb usb6: Manufacturer: Linux 3.13.0-54-generic ohci_hcd
[ 1.563917] usb usb6: SerialNumber: 0000:00:14.5
[ 1.628722] usb usb7: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.629533] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.630310] usb usb7: Product: OHCI PCI host controller
[ 1.631114] usb usb7: Manufacturer: Linux 3.13.0-54-generic ohci_hcd
[ 1.631917] usb usb7: SerialNumber: 0000:00:16.0
[ 1.697265] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.698076] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.698885] usb usb8: Product: xHCI Host Controller
[ 1.699665] usb usb8: Manufacturer: Linux 3.13.0-54-generic xhci_hcd
[ 1.700478] usb usb8: SerialNumber: 0000:04:00.0
[ 1.704781] usb usb9: New USB device found, idVendor=1d6b, idProduct=0003
[ 1.705580] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.706407] usb usb9: Product: xHCI Host Controller
[ 1.707218] usb usb9: Manufacturer: Linux 3.13.0-54-generic xhci_hcd
[ 1.707996] usb usb9: SerialNumber: 0000:04:00.0
[ 1.778016] usb usb10: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.778830] usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.779616] usb usb10: Product: xHCI Host Controller
[ 1.780427] usb usb10: Manufacturer: Linux 3.13.0-54-generic xhci_hcd
[ 1.781246] usb usb10: SerialNumber: 0000:0b:00.0
[ 1.785448] usb usb11: New USB device found, idVendor=1d6b, idProduct=0003
[ 1.786276] usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.787092] usb usb11: Product: xHCI Host Controller
[ 1.787874] usb usb11: Manufacturer: Linux 3.13.0-54-generic xhci_hcd
[ 1.788694] usb usb11: SerialNumber: 0000:0b:00.0
[ 1.858014] usb usb12: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.858842] usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.859640] usb usb12: Product: xHCI Host Controller
[ 1.860453] usb usb12: Manufacturer: Linux 3.13.0-54-generic xhci_hcd
[ 1.861298] usb usb12: SerialNumber: 0000:0c:00.0
[ 1.865586] usb usb13: New USB device found, idVendor=1d6b, idProduct=0003
[ 1.866395] usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.867205] usb usb13: Product: xHCI Host Controller
[ 1.867982] usb usb13: Manufacturer: Linux 3.13.0-54-generic xhci_hcd
[ 1.868804] usb usb13: SerialNumber: 0000:0c:00.0
[ 2.100456] usb 4-5: new low-speed USB device number 2 using ohci-pci
[ 2.493313] usb 4-5: New USB device found, idVendor=0d9f, idProduct=00a2
[ 2.493323] usb 4-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[ 2.493332] usb 4-5: Product: UPS IMP-1200AP FW3.A2
[ 2.493336] usb 4-5: Manufacturer: POWERCOM Co.,LTD
[ 2.493339] usb 4-5: SerialNumber: 3A2-0000-0001
[ 2.528068] usbcore: registered new interface driver usbhid
[ 2.528073] usbhid: USB HID core driver
[ 2.575465] hid-generic 0003:0D9F:00A2.0001: hiddev0,hidraw0: USB HID v1.00 Device [POWERCOM Co.,LTD UPS IMP-1200AP FW3.A2 ] on usb-0000:00:12.0-5/input0
[ 2.760186] usb 7-1: new full-speed USB device number 2 using ohci-pci
[ 2.931087] usb 7-1: New USB device found, idVendor=04b4, idProduct=2050
[ 2.931093] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2.931096] usb 7-1: Product: GBella Corporation DV Keyboard
[ 2.931099] usb 7-1: Manufacturer: Bella Corporation
[ 3.220918] usb 7-1.1: new full-speed USB device number 3 using ohci-pci
[ 3.330863] usb 7-1.1: New USB device found, idVendor=0458, idProduct=004c
[ 3.330869] usb 7-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 3.330872] usb 7-1.1: Product: USB Keyboard
[ 3.330874] usb 7-1.1: Manufacturer: ABBHOME
[ 3.337105] input: ABBHOME USB Keyboard as /devices/pci0000:00/0000:00:16.0/usb7/7-1/7-1.1/7-1.1:1.0/input/input5
[ 3.337270] hid-generic 0003:0458:004C.0002: input,hidraw1: USB HID v1.10 Keyboard [ABBHOME USB Keyboard] on usb-0000:00:16.0-1.1/input0
[ 3.342124] input: ABBHOME USB Keyboard as /devices/pci0000:00/0000:00:16.0/usb7/7-1/7-1.1/7-1.1:1.1/input/input6
[ 3.342277] hid-generic 0003:0458:004C.0003: input,hidraw2: USB HID v1.10 Mouse [ABBHOME USB Keyboard] on usb-0000:00:16.0-1.1/input1
А это diff 1.txt 2.txt не хочет ввыводит