no, the uniques is much lower, sorry. $ wc -l 20110330-access.log 254162 20110330-access.log $ awk '{print $1}' 20110330-access.log | uniq | sort | uniq

no, the uniques is much lower, sorry. $ wc -l 20110330-access.log 254162 20110330-access.log $ awk '{print $1}' 20110330-access.log | uniq | sort | uniq -c | wc -l 3349