Replace a particular field in a particular line with user input using awk
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Replace a particular field in a particular line with user input using awk
I have a file called addr_book with the following data
FNAME LNAME ADDRESS PHONE COUNTRY
Harry Williams Virginia 1234 USA
Divya Purush Chennai 2098 India
Smith John Kentucky 1093 USA
Carol Stevens Wisconsin 3410 USa
Smith Williams sydney 5120 Aus
Feena Joseph veitname 1098 -
I have to edit the fname here.User enters the fname and lname of the person whose name i have to edit and also the new fname.With this I have to replace the fname.
What if i want to ask the user as which field to edit and edit tat field
echo "Enter the field you want to edit[1,2,3,4,5] :"
echo "1.First_name
2.last_name
3.Address
4.Phone
5.Country"
read choice
echo "Enter the new field:"
read new1
if the user enters 3,i have to edit Address field..Can i use for loop in this case?
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