Listing the mac addresses of nic cards excluding null or loopback MACs i.e. 00:00:00:00:00:00
grep -H . /sys/class/net/*/address | awk ‘{split($0,array,”address:”);print array[2]}’ | grep -v ’00:00:00:00:00:00′
Listing the mac addresses of nic cards excluding null or loopback MACs i.e. 00:00:00:00:00:00
grep -H . /sys/class/net/*/address | awk ‘{split($0,array,”address:”);print array[2]}’ | grep -v ’00:00:00:00:00:00′