打印当前计算机和操作系统的名称、版本及其他细节.
uname(_unix name_的简写)是一个Unix和类Unix操作系统上的程序,可以打印当前计算机和操作系统的名称、版本及其他细节1。
不加参数时默认行为等价于 uname -s
,使用 -a
可打印所有信息,其内容对应如下:
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| $ uname Linux hci 5.4.73-1-pve ↑↑↑↑↑ ↑↑↑ ↑↑↑↑↑↑↑↑↑↑↑↑ ↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑ ↑↑↑↑↑↑ ↑↑↑↑↑↑↑↑↑ 1 2 3 4 5 6
1 -> kernal name 2 -> node name 3 -> kernal release 4 -> kernal version 5 -> machine hardware name 6 -> operating system
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在 unix-like 系统(如 Debian) 上使用 man uname
查看到的帮助信息如下:
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| **NAME uname - print system information
SYNOPSIS uname [OPTION]...
DESCRIPTION Print certain system information. With no OPTION, same as -s.
-a, --all print all information, in the following order, except omit -p and -i if unknown:
-s, --kernel-name print the kernel name
-n, --nodename print the network node hostname
-r, --kernel-release print the kernel release
-v, --kernel-version print the kernel version
-m, --machine print the machine hardware name
-p, --processor print the processor type (non-portable)
-i, --hardware-platform print the hardware platform (non-portable)
-o, --operating-system print the operating system
--help display this help and exit
--version output version information and exit
AUTHOR Written by David MacKenzie.
REPORTING BUGS GNU coreutils online help: <https://www.gnu.org/software/coreutils/> Report uname translation bugs to <https://translationproject.org/team/>
COPYRIGHT Copyright © 2018 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.
SEE ALSO arch(1), uname(2)
Full documentation at: <https://www.gnu.org/software/coreutils/uname> or available locally via: info '(coreutils) uname invocation'**
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参考文献
- uname By Wikipedia ↩︎