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Full Discussion: Code help
Top Forums Shell Programming and Scripting Code help Post 302815045 by Yoda on Thursday 30th of May 2013 10:36:30 PM
Old 05-30-2013
There is no statement in awk which can help get previous record.

Programmers usually use variables to store the data from current record if that is required for any further operation once awk has read the next record.

The use of variable V in the code that I posted is a good example for this usage.
 

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