Wednesday, June 12, 2013

Showing All nics with link using bash



 # for i in $(cat /proc/net/dev | grep ':' | cut -d ':' -f 1); do echo "Interface : $i" "  $(ethtool $i | grep Link)"; done
Interface : lo          Link detected: yes
Interface : virbr0-nic          Link detected: no
Interface : virbr0      Link detected: no
Interface : em1         Link detected: no
Interface : wlan0       Link detected: yes

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