Unable to prefix and postfix the special character to entire column in a csv file
I need help in the following using shellscript:
1.Get a string from the csv file -- succesfully done
For example the string is abc then i should assign % for prefix and postfix of the string i.e "%abc%". How to achieve this I tried
while IFS="," read f1 f2 f3 f4
done < a.csv
But getting output as %abc, i dont see postfix % Please help me.