mac book下批量替换多个文件中的字符

将所有的7.8.2替换成7.9

sed -i '' "s/7.8.2/7.9/g" `grep "7.8.2" -rl '/Users/aaaaa/7.9'`

原文地址:https://www.cnblogs.com/lishuai0214/p/4742585.html