使用sed替换连续多行

sed '/0 112.94.29.153 TCP_HIT:DIRECT/{N;N;N;N;s/.*/test line test line/}' test.log

#用4个N合并"0 112.94.29.153 TCP_HIT:DIRECT"下面的4行，然后匹配替换

 

#原文本内容 

9:200 211.140.132.230 TCP_MEM_HIT:NONE

10:0 112.94.29.153 TCP_HIT:DIRECT

11:304 120.85.224.50 TCP_IMS_HIT:NONE

12:206 58.254.39.135 TCP_MEM_HIT:NONE

13:200 112.94.57.134 TCP_MEM_HIT:NONE

14:304 120.85.224.50 TCP_IMS_HIT:NONE

15:304 220.243.2.253 TCP_IMS_HIT:NONE

16:200 222.248.233.157 TCP_REFRESH_HIT:DIRECT

 

 

#替换后内容

 

9:200 211.140.132.230 TCP_MEM_HIT:NONE

test line test line

15:304 220.243.2.253 TCP_IMS_HIT:NONE

16:200 222.248.233.157 TCP_REFRESH_HIT:DIRECT