hostname — show or
set the system host name
hostname |
[option ...] [name] |
Show the system's host name, or set it if
name is specified.
-a,
--aliases- Also show aliases for the host name.
-d,
--domain- Show the DNS domain name.
-f,
--fqdn, --long- Show the DNS host name or FQDN.
-F,
--file file- Set the host name or NIS domain name from file.
-i,
--ip-addresses- Show the addresses for the host name.
-s,
--short- Show the short host name.
-y,
--yp, --nis- Show the NIS/YP domain name.
-?, --help- Give this help list.
--usage- Give a short usage message.
-V,
--version- Print program version.