grep "13-NOV-2014" listener.log | grep service_update  | awk '{ split($1,d,"-"); split($2,t,":"); print "|" d[3] "." d[2] "." d[1] " " t[1] ":00" }' | sort | uniq -c


grep "13-NOV-2014" listener.log | grep service_update  | awk '{ split($1,d,"-"); split($2,t,":"); print "|" d[3] "." d[2] "." d[1] " " t[1] ":" t[2] }' | sort | uniq –c