linux日志查找方法

grep "xxxx" *201812* | grep "xxx" | awk -F, '{if(substr($1,1,10)=="2018-12-10") print $1 "," $2 ","}' | sort | uniq  -c

grep "xxx" *201811* *2018120[1-3]* | grep "xxx" | awk -F, '{print $18 "," $14 "," substr($25,1,10)}' | sort | uniq -c