awk ‘{print $3}‘ demo.log sort uniq -c sort -rn head -3
2、不指定具体的列的题:
sed ‘s/ /\n/g‘ demo2.log sort uniq -c sort -rn head -5
linux awk sort uniq 面试题
原文:https://www.cnblogs.com/maxforb/p/11635583.html