#!/bin/bash cd /home/container INTERNAL_IP=$(ip route get 1 | awk '{print $(NF-2);exit}') export INTERNAL_IP # Replace startup vars MODIFIED_STARTUP=$(echo -e ${STARTUP} | sed -e 's/{{/${/g' -e 's/}}/}/g') echo -e ":/home/container$ ${MODIFIED_STARTUP} eval ${MODIFIED_STARTUP}