diff

From: Noor Mulla <Noor.Mulla_at_hcl.in>
Date: Mon, 21 Dec 2009 17:06:41 +0530
Message-ID: <2468079E02E22A47834078FE416DED3F023C424458_at_BLR-HCLT-EVS06.HCLT.CORP.HCL.IN>

Hi,

I have couple of files (one like below as exmple) which needs to be compared using diff command.

File a.txt

Table_name     row_count
A                             10
D                             11
C                             34
D                             45
E                              34
F                              26
G                             83

File b.txt
Table_name     row_count
A                             10
D                             11
C                             34
C1                           67
C2                           87
D                             45
E                              34
E1                           19
E2                           90
F                              26
G                             83

However, if the contents in both the files are not in sequence(side by side) its not giving the correct output.

I am using this command - diff a.txt b.txt |awk '{ if($2 != $4) print }'| awk '{printf "%s %s\n",$1, $4}'> result.out

How can I get the results irrespective of data not sorted or is there a way that both files can be sorted for order and ignore space/tab etc.

Finally, I want to send the result to my manager via mailx ....

Eg:
DBALIST='asdf_at_test.in'
SUBJECT="WARNING: Row count difference in Oracle Sybase"

diff c.txt d.txt |awk '{ if($2 != $4) print  }' > result1.out
diff e.txt f.txt |awk '{ if($2 != $4) print  }' > result2.out
diff g.txt h.txt |awk '{ if($2 != $4) print  }' > result3.out

mailx -s "$SUBJECT" $DBALIST < output.txt

How can I club all 3 result* file into one. If I open output.txt file I should be able to identify result1.out,result2.out etc... Thanks & Regards
Noor M Mulla
HCLT - Bangalore

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Received on Mon Dec 21 2009 - 05:36:41 CST