虽然很早就会用这条命令了,但一直都不知道输出的各部分表示什么,如下:
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$ uname -a
Linux ubuntu3.2.0-29-generic-pae #46-Ubuntu SMP Fri Jul 27 17:25:43 UTC 2012 i686 i686 i386GNU/Linux
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查看一下uname的用法:
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$ uname –help
Usage: uname[OPTION]…
Print certain systeminformation. With no OPTION, same as -s.
-a, –all print all information, in thefollowing 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 or”unknown”
-i, –hardware-platform print the hardware platform or”unknown”
-o, –operating-system print the operating system
–help display this help and exit
–version output version information and exit
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将每个参数都单独执行一次,得到:
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硬件平台:
$ uname -i
i386
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机器硬件(CPU)名:
$ uname -m
I686
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节点名称:
$ uname -n
Ubuntu
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操作系统:
$ uname -o
GNU/Linux
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系统处理器的体系结构:
$ uname -p
i686
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操作系统的发行版号:
$ uname -r
3.2.0-29-generic-pae
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系统名:
$ uname -s
Linux
———————————
内核版本:
$ uname -v
#46-Ubuntu SMP FriJul 27 17:25:43 UTC 2012
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好了,一一对号入座就行了。
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