请教如何用shell进行合并行操作

jiajuzh

待处理的文本如下
T 119.163.122.65:37018 -> 119.163.193.242:80 [AP]
x-forwarded-for: 10.87.15.180
T 119.163.193.242:80 -> 119.163.122.65:37018 [AP]
T 119.163.122.65:36792 -> 119.163.193.242:80 [AP]
x-forwarded-for: 10.86.180.87
T 119.163.193.242:80 -> 119.163.122.65:36792 [AP]
T 119.163.122.65:44387 -> 119.163.193.242:80 [AP]
x-forwarded-for: 10.86.146.16
T 119.163.193.242:80 -> 119.163.122.65:44387 [AP]
T 119.163.122.65:28732 -> 119.163.193.242:80 [AP]

如何处理成
T 119.163.122.65:37018 -> 119.163.193.242:80 [AP]    x-forwarded-for: 10.87.15.180
T 119.163.193.242:80 -> 119.163.122.65:37018 [AP]
T 119.163.122.65:36792 -> 119.163.193.242:80 [AP]    x-forwarded-for: 10.86.180.87
T 119.163.193.242:80 -> 119.163.122.65:36792 [AP]
T 119.163.122.65:44387 -> 119.163.193.242:80 [AP]    x-forwarded-for: 10.86.146.16
....

黑色阳光_cu

$ sed ':l N; s/\nx-forward/ x-forward/; $!tl' test.txt
T 119.163.122.65:37018 -> 119.163.193.242:80 [AP] x-forwarded-for: 10.87.15.180
T 119.163.193.242:80 -> 119.163.122.65:37018 [AP]
T 119.163.122.65:36792 -> 119.163.193.242:80 [AP] x-forwarded-for: 10.86.180.87
T 119.163.193.242:80 -> 119.163.122.65:36792 [AP]
T 119.163.122.65:44387 -> 119.163.193.242:80 [AP] x-forwarded-for: 10.86.146.16
T 119.163.193.242:80 -> 119.163.122.65:44387 [AP]
T 119.163.122.65:28732 -> 119.163.193.242:80 [AP]

lucash

awk 'p{print $0"\t"p}/x-forwarded-for/{p=$0}' file

iori809

sed ':a;N;/\nx/!ba;s/\nx/ x/' test7.txt

ywlscpl

awk '/->/{$0="\n"$0}{printf $0}' file

lkk2003rty

1. sed -n ':a N;/\nx-forwarded-for/{s/\n/ /;p;ba};P;D;ba' file

复制代码

jiajuzh

按照黑色阳光的方法仍然有漏网之鱼,麻烦看看是哪里的问题
[root@app3 tmp]# head -980 ruyi.log |tail -10
T 119.163.193.24:80 -> 119.163.122.65:22689 [AP]
T 119.163.122.65:49207 -> 119.163.193.24:80 [AP]
x-forwarded-for: 10.87.18.249.
T 119.163.193.24:80 -> 119.163.122.65:49207 [A]
T 119.163.122.65:33552 -> 119.163.193.24:80 [AP]
x-forwarded-for: 10.86.234.221.
T 119.163.193.24:80 -> 119.163.122.65:33552 [AP]
T 119.163.122.65:62397 -> 119.163.193.24:80 [AP]
T 119.163.122.65:62397 -> 119.163.193.24:80 [AP]
x-forwarded-for: 10.86.253.35.

[root@app3 tmp]# head -980 ruyi.log |tail -10|sed ':l N; s/\nx-forward/ x-forward/; $!tl'
T 119.163.193.24:80 -> 119.163.122.65:22689 [AP]
T 119.163.122.65:49207 -> 119.163.193.24:80 [AP]
x-forwarded-for: 10.87.18.249.
T 119.163.193.24:80 -> 119.163.122.65:49207 [A]
T 119.163.122.65:33552 -> 119.163.193.24:80 [AP] x-forwarded-for: 10.86.234.221.
T 119.163.193.24:80 -> 119.163.122.65:33552 [AP]
T 119.163.122.65:62397 -> 119.163.193.24:80 [AP]
T 119.163.122.65:62397 -> 119.163.193.24:80 [AP]
x-forwarded-for: 10.86.253.35.

lkk2003rty

awk 'p{print $0"\t"p}/x-forwarded-for/{p=$0}' file
lucash 发表于 2010-07-13 13:40

    这个不对吧。。。。

iori809

回复 7# jiajuzh


    试试我的~

黑色阳光_cu

sed ':l N; s/\nx-forward/ x-forward/; bl' test.txt


sed不熟~