如何从awk中选择两列并在它们不匹配时进行打印

Question

我需要从OMO帐户迁移日志中选择两个MSISDN值，并打印出不匹配的值。

[2019-03-11 04:15:08 INFO-SUBAPP ESBRestClient:117] ## IP-103.228.158.85##TOKEN-201903110416276787774(**923419606907**)RESPONSE-BODY: {"callStatus":"false","responseCode":"18","description":"OMO account migration – **923481057772**"}

2019-03-11 04:24:02 INFO-SUBAPP ESBRestClient:117 ## IP-119.153.134.128##TOKEN-1552260212780839(923214748517)RESPONSE-BODY：{"callStatus":"false"，"responseCode":"18"，"description":"OMO帐号迁移- 953214748517"}

923481057772是旧的MSISDN。

923419606907是新的MSISDN，我需要将其保存到一个新文件中。我正在使用以下命令仅选择新的MSISDN：

cat migration.txt | egrep "OMO account migration" | egrep "responseCode\":\"1700" | awk -F"(" '{gsub(/\).*/,"",$2);print $2}' >>newmsisdn.txt

我正在使用保存的MSISDN值来获取令牌号。然后我将使用这些令牌来获取多个参数。最终输出如下所示：

日期时间旧MSISDN新MSISDN旧配置文件新配置文件CNIC Acc状态Acc状态迁移通道(之前)(之后) 2019-03-11 | 00:00:14 | 923135260528 | 923029403541 | OMO BVS MA |0| 1620221953175 | ACTIVE | subapp

2019-03-11 | 00:00:14 | 923135260528 | 923003026654 | OMO BVS MA |0| 1620221953175 |活动||子应用

2019-03-11 | 00:00:14 | 923135260528 | 923003026654 | OMO BVS MA |0| 1620221953175 |活动||子应用

2019-03-11 | 00:00:14 | 923135260528 | 923038048244 | OMO BVS MA |0| 1620221953175 |活动||子应用

在第二个日志实例中，这两个值是相同的。我需要过滤掉这些，即我只需要使用不匹配的值。如何比较两个不匹配的值并打印新的MSISDN？

Answer 1

问题的第一个版本的答案

尝试：

awk -F'[*][*]' '/OMO account migration/ && /responseCode":"18"/ && $2 != $4 { print $2}' migration.txt

这避免了产生多个进程并将它们与管道连接的需要。这使得这种方法相对有效。

它是如何工作的

• -F'[*][*]'

这会将字段分隔符设置为两颗星。这样，新的MSISDN是字段2，旧的MSISDN是字段4.

• /OMO account migration/ && /responseCode":"18"/ && $2 != $4 { print $4}

这将为以下行选择：(1)包含正则表达式OMO account migration/，和 (2)包含正则表达式responseCode":"18" ，并且 (3)的第二个字段与第四个字段不同。对于任何这样的行，将打印第二个字段。

示例

让我们考虑一下这个三行的测试文件：

$ cat migration.txt 
[2019-03-11 04:15:08 INFO-SUBAPP ESBRestClient:117] ## IP-103.228.158.85##TOKEN-201903110416276787774(**923419606907**)RESPONSE-BODY: {"callStatus":"false","responseCode":"18","description":"OMO account migration – **923481057772**"}
[2019-03-11 04:15:08 INFO-SUBAPP ESBRestClient:117] ## IP-103.228.158.85##TOKEN-201903110416276787774(**923419606888**)RESPONSE-BODY: {"callStatus":"false","responseCode":"19","description":"OMO account migration – **923481057999**"}
[2019-03-11 04:15:08 INFO-SUBAPP ESBRestClient:117] ## IP-103.228.158.85##TOKEN-201903110416276787774(**923419606123**)RESPONSE-BODY: {"callStatus":"false","responseCode":"18","description":"OMO account migration – **923419606123**"}

让我们运行我们的命令：

$ awk -F'[*][*]' '/OMO account migration/ && /responseCode":"18"/ && $2 != $4 {print $2}' migration.txt >>newmsisdn.txt

输出文件现在包含一个我们需要的新MSISDN：

$ cat newmsisdn.txt 
923419606907

Answer 2

考虑到您的实际Input_file与显示的示例相同，并且您需要为每一行提供新的值，如果是这样的话，请尝试如下所示。

awk '
/OMO account migration/ && /responseCode":"18"/{
  val_old=val_new=""
  match($0,/\*\*[0-9]+\*\*/)
  val_old=substr($0,RSTART,RLENGTH)
  $0=substr($0,RSTART+RLENGTH)
  match($0,/\*\*[0-9]+\*\*/)
  val_new=substr($0,RSTART,RLENGTH)
}
(val_old!=val_new){
  gsub("*","",val_new)
  print val_new
}
'   Input_file

解释：现在为上面的代码添加了详细的解释。

awk '                                                     ##Starting awk program here.
/OMO account migration/ && /responseCode":"18"/{          ##Checking condition if a line contains strings OMO account migration AND responseCode":"18" in it then do following.
  val_old=val_new=""                                      ##Nullifying variables val_old and val_new here.
  match($0,/\*\*[0-9]+\*\*/)                              ##Using match OOTB function of awk to match from **digits** here. If match found then value of RSTART and RLENGTH(awk variables) will be SET.
  val_old=substr($0,RSTART,RLENGTH)                       ##Creating variable val_old which is substring of starting point as RSTART and ending point of RLENGTH here.
  $0=substr($0,RSTART+RLENGTH)                            ##Re-defining value of current line with substring whose value starts after matched regexs next index, so that we can catch new value in next further statements.
  match($0,/\*\*[0-9]+\*\*/)                              ##Using match OOTB function of awk to match from **digits** here. If match found then value of RSTART and RLENGTH(awk variables) will be SET(2nd time run).
  val_new=substr($0,RSTART,RLENGTH)                       ##Creating variable named val_new whose value is substring of current line startpoint is RSTART and ending point is RLENGTH here.
}                                                         ##Closing BLOCK for string matching condition here.
(val_old!=val_new){                                       ##Checking condition ig val_old variable is NOT equal to val_new then do following.
  gsub("*","",val_new)                                    ##Globaly subsituting * in val_new to get exact value as per OP need.
  print val_new                                           ##Printing val_new value here.
}
'  Input_file                                             ##Mentioning Input_file name here.

Answer 3

我将采用以下方法:我看到每个MSISDN号码都包含12个数字(0-9)，位于两个双星号之间。

你可以使用下面的正则表达式来找到它们：

grep -o "\*\*[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]\*\*"

如果您的系统支持此功能，您可以将其简化为：

grep -o "\*\*[0-9]{12}\*\*"

一旦你有了这些，你就可以使用awk来显示那些不同的东西，比如：

'{IF ($1 != $2) PRINT $1 $2}' (not tested).