uname(1)

NAME
uname - Print certain system information. With no OPTION, same as -s.

SYNOPSIS
uname [-a|--all] [-s|--kernel-name] [-n|--nodename] [-r|--kernel-release] [-v|--kernel-version] [-m|--machine] [-o|--operating-system] [-h|--help] [-V|--version]

DESCRIPTION
Print certain system information. With no OPTION, same as -s.

OPTIONS

-a, --all
    Behave as though all of the options -mnrsvo were specified.

-s, --kernel-name
    print the kernel name.

-n, --nodename
    print the nodename (the nodename may be a name that the system is known by to a communications network).

-r, --kernel-release
    print the operating system release.

-v, --kernel-version
    print the operating system version.

-m, --machine
    print the machine hardware name.

-o, --operating-system
    print the operating system name.

-h, --help
    Print help

-V, --version
    Print version

VERSION
v(uutils coreutils) 0.7.0