#!/bin/sh set -eo pipefail URL=http://localhost wget --quiet --tries=1 --spider ${URL} [ $? -ne 0 ] && exit 1 CONTENT=$(wget --quiet -O - ${URL}) case "$CONTENT" in *Exception*) exit 1 ;; *alert-*alert-*SELF_URL_PATH*) exit 1 ;; *alert-*SELF_URL_PATH*alert-*) exit 1 ;; *SELF_URL_PATH*alert-*alert-*) exit 1 ;; esac exit 0