Linux下如何查看版本信息, 包括位数、版本信息以及CPU内核信息、CPU具体型号等等,整个CPU信息一目了然。
1、# uname -a (Linux查看版本当前操作系统内核信息)
Linux localhost.localdomain 2.4.20-8 #1 Thu Mar 13 17:54:28 EST 2003 i686 athlon i386 GNU/Linux
2、# cat /proc/version (Linux查看当前操作系统版本信息)
Linux version 2.4.20-8 (bhcompile@porky.devel.redhat.com)
(gcc version 3.2.2 20030222 (Red Hat Linux 3.2.2-5)) #1 Thu Mar 13 17:54:28 EST 2003
3、# cat /etc/issue 或cat /etc/redhat-release(Linux查看版本当前操作系统发行版信息)
Red Hat Linux release 9 (Shrike)
4、# cat /proc/cpuinfo (Linux查看cpu相关信息,包括型号、主频、内核信息等)
uname -a :显示系统名、节点名称、操作系统的发行版号、操作系统版本、运行系统的机器 ID 号
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 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 exitReport bugs to <>.
> uname -nMSF-XWEzhl1> uname -aLinux MSF-XWEzhl1 2.6.27.37-0.1-pae #1 SMP 2009-10-15 14:56:58 +0200 i686 i686 i386 GNU/Linux> uname -sLinux> uname -r2.6.27.37-0.1-pae> uname -v#1 SMP 2009-10-15 14:56:58 +0200> uname -mi686> uname -pi686> uname -ii386> uname -oGNU/Linux