03-30-2010
Quote:
Originally Posted by
asalman.qazi
Hi anchal,
can you please explain the awk option in detail
NR is a system variable in awk which gives the current record numner (line number) which is being read.
whenever awk finds 'Mar 02', it stores the line number in a variable R and in the the next step, it print the lines with line number R and R+1 (current and next).
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