UNIX for Advanced & Expert Users

tail -n -0 -F $LOG_DIR"/COMMON-ERROR.log" | while read myline; do
ERROR_CODE=$(echo $myline | awk -F ' ' '{for (i=1;i<=NF;i++){if($i ~ "^[1-1]" && length($i)==6){print $i}}}')
:
:
done

tail -f opt/All/Meta/CableData/logs/meta_all/Server.log" |tail +10| egrep -i "Rebuilding free list took"

#!/bin/bash
o=$IFS
IFS=$(echo -en "\n\b")
LOG_DIR="/opt/All/Meta/CableData/logs/meta_all"
while read myline; do
BIND_VAL=$(echo $myline | awk -F' ' '/Rebuilding/ {print $7}')
if [ "$(echo $myline| awk -F' ' '/Rebuilding/ {print $7}' | bc -l)" -gt 5 ];then
echo $myline | mailx -s "Alert from server for Rebuilding free list " 'KetanR@abc.com'
fi
done <$(tail -f $LOG_DIR"/Server.log" |tail +10| egrep -i "Rebuilding free list took" )
IFS=$o

while read myline; do

BIND_VAL=$(echo $myline | awk -F' ' '/Rebuilding/ {print $7}')
if [ "$(echo $myline| awk -F' ' '/Rebuilding/ {print $7}' | bc -l)" -gt 5 ];then
echo $myline | mailx -s "Alert from server: $SERVER_IP for Rebuilding free list " 'Ketan.Raut@sigma-systems.com'
fi
done <$(tail -f $LOG_DIR"/DHCPServer.log" |tail +10| egrep -i "Rebuilding free list took" )
tail -f $LOG_DIR"/DHCPServer.log" |tail +10| egrep -i "Rebuilding free list took"
++ tail -f /opt/Alopa/MetaServ/CableProv/logs/metaprov_new/DHCPServer.log
++ tail +10
++ egrep -i 'Rebuilding free list took'

#!/bin/bash
o=$IFS
IFS=$(echo -en "\n\b")
LOG_DIR="/opt/All/Meta/CableData/logs/meta_all"
tail -f $LOG_DIR"/Server.log" |tail +10| egrep -i "Rebuilding free list took" | while read myline; do
BIND_VAL=$(echo $myline | awk -F' ' '/Rebuilding/ {print $7}')
if [ "$(echo $myline| awk -F' ' '/Rebuilding/ {print $7}' | bc -l)" -gt 5 ];then
echo $myline | mailx -s "Alert from server for Rebuilding free list " 'KetanR@abc.com'
fi
done 
IFS=$o