dnsip
resolves
fqdn
and prints the IP addresses of
fqdn
on a single line.
If
fqdn
does not exist,
dnsip
prints a blank line.
You can list several
fqdns;
dnsip
prints each result on a separate line.
Normally
dnsip
exits 0.
If
dnsip
encounters a temporary problem
that prevents it from determining the list of IP addresses,
it prints an error message and exits 111.
The same comments apply to the other programs described here.