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[feat] Show link state in whiptail menus

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This commit is contained in:
William Wernert
2020-11-09 11:06:08 -05:00
parent 51256983da
commit 12125deecb
1 changed files with 12 additions and 2 deletions
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14
setup/so-common-functions
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@@ -18,12 +18,22 @@ filter_unused_nics() {
fi
# Finally, set filtered_nics to any NICs we aren't using (and ignore interfaces that aren't of use)
filtered_nics=$(ip link| awk -F: '$0 !~ "lo|vir|veth|br|docker|wl|^[^0-9]"{print $2}' | grep -vwe "$grep_string" | sed 's/ //g')
filtered_nics=$(ip link | awk -F: '$0 !~ "lo|vir|veth|br|docker|wl|^[^0-9]"{print $2}' | grep -vwe "$grep_string" | sed 's/ //g')
readarray -t filtered_nics <<< "$filtered_nics"
nic_list=()
for nic in "${filtered_nics[@]}"; do
nic_list+=("$nic" "" "OFF")
case $(cat "/sys/class/net/${nic}/carrier") in
1)
nic_list+=("$nic" "Link UP " "OFF")
;;
0)
nic_list+=("$nic" "Link DOWN " "OFF")
;;
*)
nic_list+=("$nic" "Link UNKNOWN " "OFF")
;;
esac
done
export nic_list