dnsdomainname(1) User Commands dnsdomainname(1)
NAME
dnsdomainname - show DNS domain name
SYNOPSIS
dnsdomainname [OPTION...]
DESCRIPTION
Show domain part of the system's fully qualified host name.
The tool uses gethostname to get the host name of the system and
getaddrinfo to resolve it into a canonical name. The part after the
first period ('.') of the canonical name is shown.
-?, --help
give this help list
--usage
give a short usage message
-V, --version
print program version
AUTHOR
Written by Simon Josefsson.
REPORTING BUGS
Report bugs to <bug-inetutils@gnu.org>.
COPYRIGHT
Copyright (C) 2023 Free Software Foundation, Inc. License GPLv3+: GNU
GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
gethostname(2), getaddrinfo(3)
The full documentation for dnsdomainname is maintained as a Texinfo
manual. If the info and dnsdomainname programs are properly installed
at your site, the command
info dnsdomainname
should give you access to the complete manual.
GNU inetutils 2.5 December 2023 dnsdomainname(1)
inetutils 2.5 - Generated Sat Dec 30 08:44:07 CST 2023