Shell Programming and Scripting

#!/usr/bin/awk -f
BEGIN {
FS=";"
recharge[200]=recharge[300]=recharge[500]=recharge[1100]=0
}
NF==5 { success++ }
NF>5 { error++; $6=toupper($6); error_by_type[$6]++ }
# count unique ip:error
NF>5 && !ip_err[$6,$2]++ { error_by_ip[$6]++ }
# count recharge
(i=int($4+0.5)) && (i in recharge) { recharge[i]++ }
END {
# make line separator
while (length(hr) < 67) hr=hr"*"
print hr
printf("%20s | %20s | %20s\n", "Message name", "Number of errors",
"Number of unique IPs");
print hr
for (e in error_by_type)
printf("%-20s | %20d | %20d\n", e, error_by_type[e],
error_by_ip[e])
print hr
printf("%20s | %8d | %8d | %8d | %8d\n", "Recharged", 200,300,500,1100)
printf("%20s | %8d | %8d | %8d | %8d\n", "",
recharge[200],recharge[300],recharge[500],recharge[1100])
print hr
printf("%-30s %-6d\n", "test unsuccessful ", error)
printf("%-30s %-6d\n", "test successful ", success)
print hr
} >> log_`date +%d%m%Y` ??

[root@localhost arrals]# ./script.sh filename