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Remove duplicate records

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Top Forums Shell Programming and Scripting Remove duplicate records
# 8  
Old 03-03-2010
Code:
>cut -d";" -f1,2,4 <scottn.txt | sort | uniq -u | gawk 'IFS=OFS=FS=";"{print $1,$2,".*",$3}' >match.txt
>grep -f match.txt <scottn.txt

sort -t\; -k1,1 -k2,2 -k4,4 scottn.txt | sed 's/[^;]*;/*;/3' | uniq -u > match.txt
grep -f match.txt scottn.txt

it is failing for the fields having $ ( ) characters.
Last edited by Scott; 03-03-2010 at 12:52 PM.. Reason: Code tags, please...
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NAME

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DESCRIPTION

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	      Options:

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	      omit marker records

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       --records <a>
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