UNIX for Advanced & Expert Users

clear
while true
do
tput cup 0 0
        LIST=`grep cisco  /etc/hosts|grep -v _int | awk '{print $2}'`
        for SITE in $LIST
        do
        IP=`grep "$SITE" /etc/hosts | grep -v _int| cut -d" " -f1`
        CN=`grep "$SITE" /etc/hosts | grep -v _int| cut -d" " -f2`
        #echo "$SITE\t loss at  __                              "
        MESS=`ping $SITE -n $1 |grep transmit|cut -d"," -f3|cut -d"%" -f1`
        #echo "^[[A$SITE\t Up at $MESS% "
        if [ $MESS -gt 99 ]
        then
        echo "$SITE\t*is DOWN$MESS% Loss*       $CN              "
        else
        echo "$SITE\t is UP at $MESS% Loss      $CN              "
        fi
        done
sleep 3
clear
done