Linux系统--查看系统版本

1）lsb_release

[root@node08 ~]# lsb_release -a
LSB Version: :core-3.1-amd64:core-3.1-ia32:core-3.1-noarch:graphics-3.1-amd64:graphics-3.1-ia32:graphics-3.1-noarch
Distributor ID: CentOS
Description: CentOS release 5.5 (Final)
Release: 5.5
Codename: Final

[root@node08 ~]# lsb_release --help
FSG lsb_release v2.0 prints certain LSB (Linux Standard Base) and
Distribution information.

Usage: lsb_release [OPTION]...
With no OPTION specified defaults to -v.

Options:
  -v, --version
    Display the version of the LSB specification against which the distribution is compliant.
  -i, --id
    Display the string id of the distributor.
  -d, --description
    Display the single line text description of the distribution.
  -r, --release
    Display the release number of the distribution.
  -c, --codename
    Display the codename according to the distribution release.
  -a, --all
    Display all of the above information.
  -s, --short
    Use short output format for information requested by other options (or version if none).
  -h, --help
    Display this message.

 

2）uname

[root@node08 ~]# uname -r
2.6.32.40
[root@node08 ~]# uname -a
Linux node08 2.6.32.40 #2 SMP Tue Jan 10 17:21:27 EST 2012 x86_64 x86_64 x86_64 GNU/Linux

[root@node08 ~]# uname -v
#2 SMP Tue Jan 10 17:21:27 EST 2012
[root@node08 ~]# uname -m
x86_64
[root@node08 ~]# uname -p
x86_64
[root@node08 ~]# uname -o
GNU/Linux

[root@node08 ~]# uname --help
Usage: uname [OPTION]...
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 exit

Report bugs to <[e-mail]>.