...

/

Script for Managing the Contacts

Script for Managing the Contacts

Learn how the read command can process files.

We'll cover the following...

Using read

Let’s consider that contacts.txt contains the following content.

Alice=alice@gmail.com
Bob=(697) 955-5984
Eve=(245) 317-0117
Mallory=mallory@hotmail.com

Here is an example to read the first line of the contacts.txt file. The following command does it:

read -r contact < contacts.txt

This command writes the Alice=alice@gmail.com string to the contact variable.

We can write ...