## It's Alive! ### Objectives 1. Write a script to determine whether a given host is down or up ### Solution ``` #!/usr/bin/env bash SERVERIP= NOTIFYEMAIL=test@example.com ping -c 3 $SERVERIP > /dev/null 2>&1 if [ $? -ne 0 ] then # Use mailer here: mailx -s "Server $SERVERIP is down" -t "$NOTIFYEMAIL" < /dev/null fi ```