Created
July 24, 2020 19:09
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#!/bin/bash | |
# PWK / TryHackMe / HTB / etc. | |
# Automatically checks for VPN ip addresses in this order, then exports the first one it finds: | |
# TAP0 -> TUN0 -> ETH0 (non vpn) | |
# ~/.config/fish/config.fish | |
# set IP (bash /home/adam/.scripts/update-ip.sh) | |
# ~/.zshrc | |
# source /home/adam/.scripts/update-ip.sh | |
IP="" | |
IP1=`ip addr | grep inet | grep tap0 | awk -F" " '{print $2}'| sed -e 's/\/.*$//'`; | |
IP2=`ip addr | grep inet | grep tun0 | awk -F" " '{print $2}'| sed -e 's/\/.*$//'`; | |
IP3=`ip addr | grep inet | grep eth0 | awk -F" " '{print $2}'| sed -e 's/\/.*$//'`; | |
if [[ ! -z "$IP1" ]] | |
then | |
IP=$IP1 | |
elif [[ ! -z "$IP2" ]] | |
then | |
IP=$IP2 | |
else | |
IP=$IP3 | |
fi | |
export IP; | |
echo "$IP"; |
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