grep 查找當前文件夾下所有文件內內容 並顯示文件名

grep -H comm *

顯示結果

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

………………..