hostid - print the numeric identifier for the current host
hostid [OPTION]
Print the numeric identifier (in hexadecimal) for the current host.
display this help and exit
output version information and exit
Written by Jim Meyering.
GNU coreutils online help:
<https://www.gnu.org/software/coreutils/>
Report any translation bugs to
<https://translationproject.org/team/>
Copyright © 2020 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.
gethostid(3)
Full documentation
<https://www.gnu.org/software/coreutils/hostid>
or available locally via: info '(coreutils) hostid invocation'