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02-28-2008
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How to remove duplicate records with out sort
Can any one give me command How to delete duplicate records with out sort.
Suppose if the records like below: 345,bcd,789 123,abc,456 234,abc,456 712,bcd,789 out tput should be 345,bcd,789 123,abc,456 Key for the records is 2nd and 3rd fields.fields are seperated by colon(,). |
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02-28-2008
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Try this: Code:
nawk -F',' '!x[$2$3]++' input_file |
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02-28-2008
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Thanks..
It's working
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