showmac.sh « bin « tpm « initramfs « src - openslx/core.git - Open Statless Extensions - OpenSLX.

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path: root/src/initramfs/tpm/bin/showmac.sh

blob: ef2aaf21e856a161c6322793404bfc3ee39e3b91 (plain) (blame)

#!/bin/sh
#

DEV="$1"
[ -z "$DEV" ] && DEV="eth0"

ip link show $DEV | \
	sed -n 's,.*\(..:..:..:..:..:..\) br.*,\1,p' | \
	sed 's,:,-,g'