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Thread: Remove duplicate rows of a file based on a value of a column
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  #7 (permalink)  
Old 09-26-2008
risk_sly risk_sly is offline
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Join Date: Sep 2008
Posts: 17
Thanks radolouv. But how do I use this?
$ cat uniq.awk
!arr[$1]++
$ awk -f uniq.awk file


what is uniq.awk file?