Sysfs/network devices

ls -al 명령 또는 tree 명령(app-text/tree 꾸러미에 있음)으로 /sys/class/net 디렉터리를 확인하여 장치 이름을 가져옵니다:

user $tree /sys/class/net

/sys/class/net/
├── enp2s14 -> ../../devices/pci0000:00/0000:00:1e.0/0000:02:0e.0/net/enp2s14
├── lo -> ../../devices/virtual/net/lo
├── sit0 -> ../../devices/virtual/net/sit0
└── wlp8s0 -> ../../devices/pci0000:00/0000:00:1c.0/0000:08:00.0/net/wlp8s0