moparisthebest/pi-hole
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Merge pull request #122 from dschaper/bug/interfaceCheck

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Bug/interface check
This commit is contained in:
Jacob Salmela 2015-12-06 16:32:44 -06:00
commit f724a3a61a
1 changed files with 2 additions and 2 deletions
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4
gravity.sh
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@ -12,8 +12,8 @@ if [[ -f $piholeIPfile ]];then
rm $piholeIPfile
else
# Otherwise, the IP address can be taken directly from the machine, which will happen when the script is run by the user and not the installation script
IPv4dev=$(ip route get 8.8.8.8 | awk '{print $5}')
piholeIPCIDR=$(ip -o -f inet addr show dev $IPv4dev | awk '{print $4}') | awk 'END {print}')
IPv4dev=$(ip route get 8.8.8.8 | awk '{for(i=1;i<=NF;i++)if($i~/dev/)print $(i+1)}')
piholeIPCIDR=$(ip -o -f inet addr show dev $IPv4dev | awk '{print $4}' | awk 'END {print}')
piholeIP=${piholeIPCIDR%/*}
fi