centos 查看版本

centos 查看版本
有以下命令可以查看：# lsb_release -a[html]view plaincopy

1. [jifeng@jifeng01hadoop]$lsb_release-a
2. LSBVersion::core-4.0-amd64:core-4.0-ia32:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-ia32:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-ia32:printing-4.0-noarch
3. DistributorID:RedHatEnterpriseServer
4. Description:RedHatEnterpriseLinuxServerrelease5.6(Tikanga)
5. Release:5.6
6. Codename:Tikanga

[html]view plaincopy

1. [jifeng@jifeng02~]$lsb_release-a
2. LSBVersion::base-4.0-ia32:base-4.0-noarch:core-4.0-ia32:core-4.0-noarch:graphics-4.0-ia32:graphics-4.0-noarch:printing-4.0-ia32:printing-4.0-noarch
3. DistributorID:CentOS
4. Description:CentOSrelease6.4(Final)
5. Release:6.4
6. Codename:Final

這個命令適用於所有的linux，包括Redhat、SuSE、Debian等發行版。[html]view plaincopy

1. [jifeng@jifeng01hadoop]$uname
2. Linux
3. [jifeng@jifeng01hadoop]$uname-r
4. 2.6.18-238.el5
5. [jifeng@jifeng01hadoop]$uname-i
6. x86_64
7. [jifeng@jifeng01hadoop]$uname-a
8. Linuxjifeng012.6.18-238.el5#1SMPSunDec1914:22:44EST2010x86_64x86_64x86_64GNU/Linux
9. [jifeng@jifeng01hadoop]$

以下二種方法適用於RedHat,CentOScat /etc/redhat-release[html]view plaincopy

1. [jifeng@jifeng01hadoop]$cat/etc/redhat-release
2. RedHatEnterpriseLinuxServerrelease5.6(Tikanga)

[html]view plaincopy

1. [jifeng@jifeng02~]$cat/etc/redhat-release
2. CentOSrelease6.4(Final)

rpm -q redhat-release[html]view plaincopy

1. [jifeng@jifeng01hadoop]$rpm-qredhat-release
2. redhat-release-5Server-5.6.0.3