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view bin/macaddr.sh @ 824:16200adbd4f0

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work around exit code for no changes
author Jeff Hammel <k0scist@gmail.com>
date Tue, 07 Feb 2017 10:28:00 -0800
parents 08574641d801
children
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#!/bin/bash

INTERFACE=eth0

ifconfig ${INTERFACE} | grep 'HWaddr' | sed 's/.*HWaddr \(.*\) /\1/'