uname - print system information
uname [-snrvma] [--sysname] [--nodename] [--release] [--machine] [--all] [--help] [--version]
This manual page documents the GNU version of uname. uname prints information about the machine and operating system it is run on. If no options are given, uname acts as if the -s option were given. If multiple options are given or the -a option is given, the selected information is printed in the order `snrvm' with a space between items. OPTIONS -m, --machine Print the machine (hardware) type. -n, --nodename Print the machine's network node hostname. -r, --release Print the operating system release. -s, --sysname Print the operating system name. -v Print the operating system version. -a, --all Print all of the above information. --help Print a usage message on standard output and exit successfully. --version Print version information on standard output then exit successfully.