Linux常用命令记录-grep
一，grep 字符串查询命令

1，指定文件路径查找字符串

示例： grep 'sca00000000011557684' /tmp/201811/1541493660-06.log

2,按文件夹递归查询字符串
示例：grep -r 'sca00000000011557684' /home/wwwroot/co/runtime/log/*

转自:http://quanin.tech/article/1