Alternatively provide option --Config FILE from where all relevant information if read.
In host, which has multiple netword cards, the response can include multiple IP addresses.
Messages in this mode are reported using notation to run the update in periodic intervals.
This will use less memory when Perl is not permanently kept in memory like it would with option --Daemon.
You need some way to find out what is the real IP is.
Specifies a Mail e Xchanger for use with the host being modified.
This is useful if you will be going offline for an extended period of time.
If someone else gets your old IP your users will not go to your old IP address. The term "daemon" refers to a standalone processes which keep serving until killed.
To instruct searching from somewhere else in the listing, supply a regular expressions that can match a portion in the listing after which the IP address appears.
In the above case, the regexp could be: ASDL and cable modem and other connections may not be directly connected to Internet, but to a router to allow subnnetting internal hosts.