thelper

thelper

#!/bin/bash

############################################################
# thelper
# ----------------------------------------------------------
# Keep exist route specified host.
# ----------------------------------------------------------
# + Usage
#   $ thelper google.com (Add/Delete)
# + Install
#   $ sudo bash -c 'curl <gist_url> > /usr/local/bin/thelper'
# License: MIT (@atpons)
############################################################

host="$1"

ip=`dig +short $host`

echo "[*] Got $host is $ip"

gw=$(ip route | awk '/default/ { print $3 }')

echo "[*] Default gateway: $gw"

add=$(sudo ip route add $ip/32 via $gw)
if [ $? -ne 0 ]; then
    sudo ip route del $ip/32 via $gw
    echo "[-] Delete route."
    exit 0
else
    echo "[-] Add route."
fi

Install
sudo bash -c "curl https://gist.githubusercontent.com/atpons/b9c1f1b806ee7b52012d74fd600ade12/raw/051300c63b5bf9b38721923034ff671ecc63fb85/thelper > /usr/local/bin/thelper" && sudo chmod +x /usr/local/bin/thelper