[CentOS] GRabbing MAC address

[Max Hetrick]

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Toby Bluhm wrote:

> There's multiple spaces in the output that cut is hitting - use tr to
> reduce them.
> 
> ifconfig | grep eth0 | tr -s ' ' ' ' | cut -d ' ' -f 5

Or:

ifconfig | grep eth0 | cut -d ' ' -f 11

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=+Bez
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