This script is created for my brother as he wanted to print the only values which are different from each other in both files but only in 3rd Column. In this, the first column contains a unique id. #!/bin/bash awk -F “,” ‘{print $1}’ yash.csv > yashids.csv for n in `cat yashids.csv` do ID=`grep $n net.csv | awk -F “,” ‘{print $3}’` ID2=`grep $n yash.csv | awk -F “,” ‘{print…