I am closely working on
/etc/hosts file in Linux. I have designed some operations for
/etc/hosts file like add, modify and delete.
I have read little about
/etc/hosts and got to know that it contains
<IP> <FQDNS separated by space>.
My question is: can lines in
/etc/hosts have only IP address entry like below:
:1 localhost 192.168.25.21 host1.support.com 192.168.25.22 host2.support.com 192.168.25.23 192.168.25.24 192.168.25.25 host5.support.com