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see a better solution for unique and duplicate records from a file:

sed '1d' $FILE1 | sort -t "|" +1 -3 > temp1
cat temp1 | awk -F"|" ' BEGIN{a=0}{a++; b[a]=$2$3; c[a]=$0} \
END { for(i=0;...

Hi Tinu,

Please try out the below command

sort -t "|" +1 -3 test_file |uniq -u
or
sed '1d' test_file|sort -t "|" +1 -3|uniq -u (removing the header line)

;)
~jimmy