grep 查找当前文件夹下所有文件内内容 并显示文件名

 grep -H comm *

显示结果

rclog:recommend/ysclick,1,2

rclog:recommend/utagclick,1,8

....................

tudoulog:recommend/tvshow,1,0

tudoulog:recommend/tvclick,1,0

....................

uclog:usercenter/comment,1,0

....................