Displays the hexadecimal numeric identifier of the current host.
hostid [OPTION]...
Displays the hexadecimal identifier of the current host.
Used to limit software usage rights and cannot be changed.
--help Display help information and exit. --version Display version information and exit.
[root@localhost ~]# hostid 007f0100
This command is a command in the GNU coreutils package. For related help information, please see man -s 1 hostid, info coreutils 'hostid invocation'.
GNU coreutils
man -s 1 hostid
info coreutils 'hostid invocation'