How to check the USB devices connected to Linux by using Terminal All In One
Raspberry Pi 3 B
$ lsusb
Bus 001 Device 004: ID 2e8a:0005
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet Adapter
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp. SMC9514 Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
macOS
- system reports / system informations
- command line
$ lsusb
zsh: command not found: lsusb
$ ioreg -p IOUSB
+-o Root <class IORegistryEntry, id 0x100000100, retain 25>
+-o AppleUSBVHCIBCE Root Hub Simulation@80000000 <class AppleUSBRootHubDevice, id 0x10000050b, re$
| +-o Apple T2 Controller@80100000 <class AppleUSBDevice, id 0x10000050d, registered, matched, ac$
| +-o Headset@80200000 <class AppleUSBDevice, id 0x100000515, registered, matched, active, busy 0$
+-o AppleUSBXHCI Root Hub Simulation@00000000 <class AppleUSBRootHubDevice, id 0x10000052b, regis$
| +-o USB3.0 Hub@00200000 <class AppleUSBDevice, id 0x10000052d, registered, matched, active, bus$
+-o AppleUSBXHCI Root Hub Simulation@14000000 <class AppleUSBRootHubDevice, id 0x100000544, regis$
+-o USB2.0 Hub@14400000 <class AppleUSBDevice, id 0x100000546, registered, matched, active, bus$
| +-o USB DEVICE@14420000 <class AppleUSBDevice, id 0x10005610c, registered, matched, active, b$
+-o USB Receiver@14300000 <class AppleUSBDevice, id 0x100000557, registered, matched, active, b$
+-o USB 2.0 BILLBOARD @14100000 <class AppleUSBDevice, id 0x10000056e, registered, $
➜ ~
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