[systemd-devel] on the default for, PredictableNetworkInterfaceNames

[Reindl Harald]

Am 14.04.2016 um 11:45 schrieb Jetchko Jekov:
> On Thu, Apr 14, 2016 at 10:57 AM Reindl Harald <h.reindl at thelounge.net
>      > can iterate over.
>      >
>      > $ ip -o a | awk '{print $2}' | uniq
>
>     blub - gives a (incomplete) list of the current interfaces - so what is
>     the advantage you wnated to demonstrate?
>
> wrong
> that gives you  *configured IP addresses* on interfaces. if there are
> interfaces without addresses obviously they wont be listed ...

don't tell me what something gives when you have the input and output 
even in your quoted mail

> for list of interfaces command is
> ip [-o] l[ink] [show]
>
> and I would point out that output of ifconfig wont give you complete
> list of interfaces as opposed to ip link show
>
>     [root at rh:~]$ ip -o a | awk '{print $2}' | uniq
>     lo
>     vmnet8
>     br-lan
>
>     [root at rh:~]$ ifconfig | grep mtu
>     bond0: flags=5187<UP,BROADCAST,RUNNING,MASTER,MULTICAST>  mtu 1472
>     br-lan: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1472
>     eth0: flags=6211<UP,BROADCAST,RUNNING,SLAVE,MULTICAST>  mtu 1472
>     eth1: flags=6211<UP,BROADCAST,RUNNING,SLAVE,MULTICAST>  mtu 1472
>     lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
>     vmnet8: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500

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