Get last IP listed for interface

9 years ago · d8034f4156
parent f7f2895eec
commit d8034f4156
1 changed files with 1 additions and 1 deletions
--- a/gravity.sh
+++ b/gravity.sh
@ -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