#!/bin/awk -f
BEGIN {
FS = ",";dat=strftime("%d/%m/%y", systime());low_link=99999999;low_time=999999999;
low_trafS=9999999;low_trafR=99999999;low_cps=9999999
print ( "Links statistics. Generated at " strftime("%A %d %B %Y") " (" dat ")")
      }
 {

### Чтобы обрабатывался весь файл, надо удалить следующие 2 строки:
rdat=strftime("%d/%m/%y", $2)
if (rdat==dat){
   if (index ($5,"1")==0) {total_abrt[$4]++}
   if (index ($5,"I")==0) {total_out[$4]++;} else {total_in[$4]++}
   trafS+=$6;trafR+=$7;sumLin+=$3
   total_link[$4]++
   if (total_link[$4]>top_link) {top_link=total_link[$4]; top_link_addr=$4}
   total_time[$4]+=$3
   if (total_time[$4]>top_time) {top_time=total_time[$4]; top_time_addr=$4}
   if (total_time[$4]<low_time) {low_time=total_time[$4]; low_time_addr=$4}
   total_trafS[$4]+=$6
   if (total_trafS[$4]>top_trafS) {top_trafS=total_trafS[$4]; top_trafS_addr=$4}
   if (total_trafS[$4]<low_trafS) {low_trafS=total_trafS[$4]; low_trafS_addr=$4}   
   total_trafR[$4]+=$7
   if (total_trafR[$4]>top_trafR) {top_trafR=total_trafR[$4]; top_trafR_addr=$4}
   if (total_trafR[$4]<low_trafR) {low_trafR=total_trafR[$4]; low_trafR_addr=$4}
   if (total_time[$4]==0) {total_cps[$4]=0} else {total_cps[$4]=(total_trafR[$4]+total_trafS[$4])/total_time[$4]}
   if (total_cps[$4]>top_cps) {top_cps=total_cps[$4]; top_cps_addr=$4}
   if (total_cps[$4]<low_cps) {low_cps=total_cps[$4]; low_cps_addr=$4}
   
   }
 }
END {
    
print(".-----------------.-------.--------.--------.-------.-----.-----.-----.-----.")
print("|        Address  | Online|  KbOut |  KbIn  |AvgCPS | Ses | In  | Out |Abrt |")
print("|-----------------+-------+--------+--------+-------+-----+-----+-----+-----|")
     for (i in total_link) 
     {
     if (total_link[i]<low_link) {low_link=total_link[i]; low_link_addr=i}
     printf("| %15s ", i) 
     printf("| %5i ",total_time[i]/60)
     printf("|  %5i ", total_trafS[i]/1024)
     printf("|  %5i ", total_trafR[i]/1024)
     printf("| %5i ",total_cps[i])
     printf("| %3i |",total_link[i])
     printf(" %3i |",total_in[i])
     printf(" %3i |",total_out[i])
     printf(" %3i |\n",total_abrt[i])
     }
    
print("`-----------------^-------^--------^--------^-------^-----^-----^-----^-----'\n")
print ("      *** List of fame ***\n")
printf(" Highest number of sessions .... %s (%i)\n",top_link_addr,top_link)
printf(" Highest speed ................. %s (%i cps)\n",top_cps_addr,top_cps)
printf(" Highest time online ........... %s (%i mins)\n",top_time_addr,top_time/60)
printf(" Highest traffic in ............ %s (%i bytes)\n",top_trafR_addr,top_trafR)
printf(" Highest traffic out ........... %s (%i bytes)\n",top_trafS_addr,top_trafS)
print ("\n      *** List of shame ***\n")
printf(" Lowest number of sessions ..... %s (%i)\n",low_link_addr,low_link)
printf(" Lowest speed .................. %s (%i cps)\n",low_cps_addr,low_cps)
printf(" Lowest time online ............ %s (%i mins)\n",low_time_addr,low_time/60)
printf(" Lowest traffic in ............. %s (%i bytes)\n",low_trafR_addr,low_trafR)
printf(" Lowest traffic out ............ %s (%i bytes)\n",low_trafS_addr,low_trafS)


     }