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    I was trying awk '{sub(/:.*/,"",$2)}7' but I was not able to keep 3 row from 2nd column which OP was asking. If I would wanted to modify my awk operation then what it would be ? and I would be thankful if you elaborate your one liner a bit more Commented May 20, 2016 at 11:31
  • @arzyfex - see my edit; is it still unclear ? Commented May 20, 2016 at 11:48