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Get last IP listed for interface

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This commit is contained in:
Dan Schaper 2015-12-05 22:17:28 -08:00
parent f7f2895eec
commit d8034f4156
1 changed files with 1 additions and 1 deletions
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2
gravity.sh
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@ -13,7 +13,7 @@ if [[ -f $piholeIPfile ]];then
else
# Otherwise, the IP address can be taken directly from the machine, which will happen when the script is run by the user and not the installation script
IPv4dev=$(ip route get 8.8.8.8 | awk '{print $5}')
piholeIPCIDR=$(ip -o -f inet addr show dev $IPv4dev | awk '{print $4}')
piholeIPCIDR=$(ip -o -f inet addr show dev $IPv4dev | awk '{print $4}') | sed -n '$p'
piholeIP=${piholeIPCIDR%/*}
fi