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Top Forums UNIX for Beginners Questions & Answers Copy last few lines of a file, perform math operation and iterate further Post 303031208 by SaPa on Saturday 23rd of February 2019 05:06:38 PM
Old 02-23-2019
Thanks for the replys!!



I could do the required in the following simple few lines (as many have answer as well!!).

Code:
#!/bin/bash
for k in {1..639}
do
   echo "$k th iteration"
   tail -8 MWE.txt > i
   awk '{print $1, $2+1, $3+1, $4+1, $5+1}' i > j
   cat j >> MWE.txt
done

These 2 Users Gave Thanks to SaPa For This Post:
 

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