Code:
#!/bin/bash
#cd /tmp
DT=`date "+ %b %d"`
DT1=`date --d "1 days ago" +%y"-"%m"-"%d`
cat /tmp/v.txt.stat.0 |grep -v " Max" |sed 's/^ /#/g' | awk 'a=$1 {if (a ~/-/) {dt=a;tm="";bhca=""}} {if (a ~ /:/) {tm=a;bhca=dt"::"tm"\t"$0}} {if (a ~ /#/) {bhca=dt"::"tm"\t"$0}} {print bhca"\n"}' | grep -v "^$" | grep -v "^::" | awk -v host=$HOSTNAME '{printf host"|"$1"|"$3"|"$4"|"$5"|"$6"|"$7"|"$8"|"$9"|"$10"|"$11"\n"}' | grep -i message >>v1.txt
cat /tmp/v.txt.stat.1 |grep -v " Max" |sed 's/^ /#/g' | awk 'a=$1 {if (a ~/-/) {dt=a;tm="";bhca=""}} {if (a ~ /:/) {tm=a;bhca=dt"::"tm"\t"$0}} {if (a ~ /#/) {bhca=dt"::"tm"\t"$0}} {print bhca"\n"}' | grep -v "^$" | grep -v "^::" | awk -v host=$HOSTNAME '{printf host"|"$1"|"$3"|"$4"|"$5"|"$6"|"$7"|"$8"|"$9"|"$10"|"$11"\n"}' | grep -i message >>v1.txt
echo $DT1
grep -i $DT1 v1.txt >>v2.txt
cat v2.txt | sort -n | uniq >>v3.txt
sed -n 1,360p v3.txt >>01_Esy.txt
sed -n 361,720p v3.txt >>02_Esy.txt
sed -n 721,1080p v3.txt >>03_Esy.txt
sed -n 1081,1440p v3.txt >>04_Esy.txt
sed -n 1441,1800p v3.txt >>05_Esy.txt
sed -n 1801,2160p v3.txt >>06_Esy.txt
sed -n 2161,2520p v3.txt >>07_Esy.txt
sed -n 2521,2880p v3.txt >>08_Esy.txt
sed -n 2881,3240p v3.txt >>09_Esy.txt
sed -n 3241,3600p v3.txt >>10_Esy.txt
sed -n 3601,3960p v3.txt >>11_Esy.txt
sed -n 3961,4320p v3.txt >>12_Esy.txt
sed -n 4321,4680p v3.txt >>13_Esy.txt
sed -n 4681,5040p v3.txt >>14_Esy.txt
sed -n 5041,5400p v3.txt >>15_Esy.txt
sed -n 5401,5760p v3.txt >>16_Esy.txt
sed -n 5761,6120p v3.txt >>17_Esy.txt
sed -n 6121,6480p v3.txt >>18_Esy.txt
sed -n 6481,6840p v3.txt >>19_Esy.txt
sed -n 6841,7200p v3.txt >>20_Esy.txt
sed -n 7201,7560p v3.txt >>21_Esy.txt
sed -n 7561,7920p v3.txt >>22_Esy.txt
sed -n 7921,8280p v3.txt >>23_Esy.txt
sed -n 8281,8640p v3.txt >>24_Esy.txt
awk -F"|" '{s+=$4}END{print 1,s}' 01_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 2,s}' 02_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 3,s}' 03_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 4,s}' 04_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 5,s}' 05_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 6,s}' 06_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 7,s}' 07_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 8,s}' 08_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 9,s}' 09_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 10,s}' 10_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 11,s}' 11_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 12,s}' 12_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 13,s}' 13_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 14,s}' 14_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 15,s}' 15_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 16,s}' 16_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 17,s}' 17_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 18,s}' 18_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 19,s}' 19_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 20,s}' 20_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 21,s}' 21_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 22,s}' 22_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 23,s}' 23_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
awk -F"|" '{s+=$4}END{print 24,s}' 24_Esy.txt >>semifinal_Esy.txt_$(hostname)_$DT1
cat semifinal_Esy.txt_$(hostname)_$DT1 | cut -d" " -f2 | sort | tail -1 >>final_$(hostname)_$DT1.txt