tail 命令解釋
- 日志監(jiān)聽排除 關(guān)鍵字(多個)
tail -f fileName | grep -v "keyword1|keyword2"
- 日志監(jiān)聽滿足任意條件（keyword1篙悯、keyword2）將匹配
tail -f fileName | grep -E "keyword1|keyword2"
- 日志監(jiān)聽同時滿足keyword1 和 keyword2
tail -f fileName | grep "keyword1" | grep "keyword2"
