如何提取第一和第二列从包含表格数据

考虑下列文件中的文件，以表格的形式保存网络客户端的数据：如何提取第一和第二列从包含表格数据

   <H2>Welcome to CCcam 2.1.3 server </H2> 
      Connected clients: 75 
      +------------+---------------+------------+------------+-----------+-----+--------+----------------------------------------------+----------+ 
      | Username | Host   | Connected | Idle time | ECM  | EMM | Version| Last used share        | Ecm time | 
      +------------+---------------+------------+------------+-----------+-----+--------+----------------------------------------------+----------+ 
    |user4  |1x3.xxx.126.xx |00d 22:53:52|00d 22:53:52|0 (0)  |0 (0)|2.1.3 |            |   | 
    |useral  |7x.xx.xxx.1xx |00d 22:53:52|00d 22:53:52|0 (0)  |0 (0)|2.0.11 |            |   | 
    |userxxxx |x7.xx5.xx.1x1 |00d 22:53:52|00d 22:53:52|0 (0)  |0 (0)|2.0.11 |            |   | 
    |someuse  |9x.8x.xx0.xx4 |00d 22:53:52|00d 00:00:15|8248 (8245)|0 (0)|2.1.4 |UPC 1W - Zone Reality Europe [CW2] (ok)  | 0.3060s | 
    |nameuse  |x8.xx3.6x.7x |00d 22:53:51|00d 22:53:51|0 (0)  |0 (0)|2.2.1 |            |   | 
    |blabl  |xx.2xx.x.x4 |00d 22:53:50|00d 00:00:00|4282 (2541)|0 (0)|2.1.4 |Total TV - Fox TV Serbia [NDS] (ok)   | 0.1099s | 
    |aaaaaa  |xx9.x3.4x.2x |00d 22:53:49|00d 00:56:41|1753 (1536)|0 (0)|2.1.4 |Total TV - OBN [NDS] (nok)     | 0.1264s | 

+------------+---------------+------------+------------+-----------+-----+--------+----------------------------------------------+----------+ 

    +------------+---------------------------------------+ 
    | Username | Shareinfo        | 
    +------------+---------------------------------------+ 
    |  user3|          | 
    |  user33|          | 
    | user2222|          | 
    |  user333|local 0d02:000000 6589(6588)   | 
    |   |remote 0d02:000000 756(755)   | 
    |   |remote 1802:000000 853(852)   | 
    |   |local 1802:000000 50(50)    | 
    |  user444|          | 
    |  user3|local 091f:000000 2154(2147)   | 
    |   |remote 091f:000000 394(394)   | 
    |   |local 1802:000000 1734(0)    | 
    |  USER22|local 091f:000000 1677(1509)   | 
    |   |local 0d02:000000 4(3)     | 
    |   |local 1802:000000 70(22)    | 
    |   |remote 091f:000000 1(1)    | 
    |   |remote 1802:000000 1(1)    | 
    |  USER1|local 0d02:000000 3359(3357)   | 
    |   |remote 0d02:000000 165(165)   | 
    +------------+---------------------------------------+

我们如何CON提取该文件的两个第一列，也就是说，场user和ip address，从而使输出看起来像这样：

user4 1x3.xxx.126.xx 
useral 7x.xx.xxx.1xx 
userxxxx x7.xx5.xx.1x1 
someuse 9x.8x.xx0.xx4 
nameuse x8.xx3.6x.7x 
blabl xx.2xx.x.x4  
aaaaaa xx9.x3.4x.2x

来源

2011-01-11 easyyu

BEGIN { FS = "|" } 

/Last used share/ { next } 

{ if(NF == 11) print $2, $3 }

更新：操作说明...

$ awk -f test.awk < cam.txt 
user4  1x3.xxx.126.xx 
useral  7x.xx.xxx.1xx 
userxxxx  x7.xx5.xx.1x1 
someuse  9x.8x.xx0.xx4 
nameuse  x8.xx3.6x.7x 
blabl  xx.2xx.x.x4  
aaaaaa  xx9.x3.4x.2x

或者，someprogram | awk -f test.awk

来源

2011-01-11 05:14:00 DigitalRoss

Thx为快速回答，但在哪里把输入文件？ – easyyu 2011-01-11 05:18:23

我要推荐应用在回答这个问题：“How to parse rackspace big data api response using shell scripting”开发的技术。在你的特殊情况下，这会产生：

# ccam_canonize 
# Canonize output of ccam report tools 
ccam_canonize() 
{ 
    sed -e '1,3d;/^+[-+]*$/d;s/^| //;s/ |$//;s/ | /|/g;/Shareinfo/,$d' 
} 

# ccam_extract 
# Extract user and IP 
ccam_extract() 
{ 
    awk -F'|' '{print($1,$2)}' 
} 

ccam_canonize | ccam_extract

来源

2014-09-03 00:42:46

如何提取第一和第二列从包含表格数据

回答

相关问题