1、求和
cat data|awk '{sum+=$1} END {print "Sum = ", sum}' 2、求平均 cat data|awk '{sum+=$1} END {print "Average = ", sum/NR}' 3、求最大值 cat data|awk 'BEGIN {max = 0} {if ($1>max) max=$1 fi} END {print "Max=", max}' 4、求最小值(min的初始值设置一个超大数即可) awk 'BEGIN {min = 1999999} {if ($1<min) min=$1 fi} END {print "Min=", min}' 5、求访问次数的Top 10 Resource,可以根据此进行优化 cat output/logs/cookie_logs/`date +%u`/cookie_log|grep -v '172.16'|grep -v '127.0.0.1' |awk -F' ' '{ if(index($1,"219.141.246")!=0) print $2; else print $1 } '|sort|uniq -c|sort -n |tail -n 106、这个特么有点意思。