去掉重复行
时间:2011-03-09
来源:互联网
1 paper_rpc 2011-03-07 00:05:40 218.202.227.152 http://cn.chinareviewnews.com/crn-webapp/d
oc/docDetail.jsp?coluid=7&kindid=0&docid=101303855 v
2 paper_rpc 2011-03-07 00:11:45 218.202.227.158 http://cqwb.cqnews.net/cqwb/html/2010-02/1
0/content_197777.htm v
3 paper_rpc 2011-03-07 00:12:31 221.130.177.112 http://www.zhgpl.com/crn-webapp/doc/docDet
ail.jsp?coluid=7&kindid=0&docid=101573061 v
4 paper_rpc 2011-03-07 00:18:42 218.202.227.152 http://ctdsb.cnhubei.com/html/ctdsb/201101
24/ctdsb1288081.html v
5 paper_rpc 2011-03-07 00:19:37 218.202.227.152 http://www.zhgpl.com/crn-webapp/doc/docDet
ail.jsp?coluid=7&kindid=0&docid=101547127 v
6 paper_rpc 2011-03-07 00:22:08 221.130.177.110 http://enews.xwhb.com/html/2010-04/12/cont
ent_169542.htm v
7 paper_rpc 2011-03-07 00:23:38 221.130.177.110 http://enews.xwhb.com/html/2010-04/12/cont
ent_169542.htm v
8 paper_rpc 2011-03-07 00:27:03 221.181.66.236 http://paper.people.com.cn/rmrb/html/2010-
04/22/nw.D110000renmrb_20100422_1-14.htm?div=-1 v
9 paper_rpc 2011-03-07 00:28:21 221.181.66.240 http://www.zhgpl.com/crn-webapp/doc/docDet
ail.jsp?coluid=7&kindid=0&docid=101604371 v
10 paper_rpc 2011-03-07 00:29:43 221.181.66.236 http://paper.people.com.cn/rmrb/html/2010-
04/22/nw.D110000renmrb_20100422_1-14.htm?div=-1 v
11 paper_rpc 2011-03-07 00:29:56 221.130.177.109 http://cqwb.cqnews.net/cqwb/html/2010-02/1
0/content_197783.htm v
12 paper_rpc 2011-03-07 00:30:34 221.181.66.236 http://paper.people.com.cn/rmrb/html/2010-
04/22/nw.D110000renmrb_20100422_1-14.htm?div=-1 v
13 paper_rpc 2011-03-07 00:42:42 221.130.177.110 http://cqwb.cqnews.net/cqwb/html/2010-01/2
6/content_195323.htm v
我想从中把URL得到,就是第5列这个可以使用awk命令,还想知道的基本的网址,例如http://cqwb.cqnews.net/cqwb/html/2010-01/2
6/content_195323.htm 这个地址只得到http://cqwb.cqnews.net 这个主网址,并且去掉重复的行,怎么写这个shell呢,
请教一下了,对shell不熟悉,谢谢指教。
作者: tianhailong 发布时间: 2011-03-09
回复 tianhailong
- cut -c73- file|cut -f-3 -d"/"
- http://cn.chinareviewnews.com
-
- http://cqwb.cqnews.net
-
- http://www.zhgpl.com
-
- http://ctdsb.cnhubei.com
-
- http://www.zhgpl.com
-
- http://enews.xwhb.com
-
- http://enews.xwhb.com
-
- http://paper.people.com.cn
-
- http://www.zhgpl.com
-
- http://paper.people.com.cn
-
- http://cqwb.cqnews.net
-
- http://paper.people.com.cn
-
- http://cqwb.cqnews.net
作者: 昭襄王 发布时间: 2011-03-09
- cut -c73- file|cut -f-3 -d"/"|sort -u
-
- http://cn.chinareviewnews.com
- http://cqwb.cqnews.net
- http://ctdsb.cnhubei.com
- http://enews.xwhb.com
- http://paper.people.com.cn
- http://www.zhgpl.com
作者: 昭襄王 发布时间: 2011-03-09
作者: 只爱睡觉 发布时间: 2011-03-09
作者: ziyunfei 发布时间: 2011-03-09
- awk -v RS="http" -v FS="/" 'NR>1{print RS$1$2 FS FS $3|"sort -u"}' file
- http://cn.chinareviewnews.com
- http://cqwb.cqnews.net
- http://ctdsb.cnhubei.com
- http://enews.xwhb.com
- http://paper.people.com.cn
- http://www.zhgpl.com
作者: yinyuemi 发布时间: 2011-03-09
作者: tianhailong 发布时间: 2011-03-09
作者: wengjianbo 发布时间: 2011-03-09
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