On 10/17/2012 06:24 PM, JD wrote:
> Briefly....
> $ ifconfig -a
> em1 Link encap:Ethernet HWaddr xx:xx:...etc
>
> lo Link encap:Local Loopback
>
> virbr0 Link encap:Ethernet HWaddr xx:xx:...etc
>
> virbr0-nic Link encap:Ethernet HWaddr xx:xx:...etc
>
> wlan0 Link encap:Ethernet HWaddr xx:xx:...etc
Ah, I see. On my systems, I get:
===
em1: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether f0:de:f1:fc:65:b3 txqueuelen 1000 (Ethernet)
===
So the script says "grab any non-space character up to the colon (foo:).
Your now showing a colon, so it fails to match.
Try replacing:
===
if ($line =~ /^(\S+):/)
===
With:
===
if ($line =~ /^(\S+)/)
===
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