shell判断Linux发行版的命令

引用请注明出处: https://seonoco.com/blog/shell-to-determine-the-linux-issue

发布于 2015-12-18 分类 Linux

下面的shell脚本函数引用自 lnmp1.2-full/include/main.sh

Get_Dist_Name()
{
    if grep -Eqi"CentOS" /etc/issue || grep -Eq"CentOS" /etc/*-release; then
        DISTRO='CentOS'
        PM='yum'
    elif grep -Eqi"Red Hat Enterprise Linux Server" /etc/issue || grep -Eq"Red Hat Enterprise Linux Server" /etc/*-release; then
        DISTRO='RHEL'
        PM='yum'
    elif grep -Eqi"Aliyun" /etc/issue || grep -Eq"Aliyun" /etc/*-release; then
        DISTRO='Aliyun'
        PM='yum'
    elif grep -Eqi"Fedora" /etc/issue || grep -Eq"Fedora" /etc/*-release; then
        DISTRO='Fedora'
        PM='yum'
    elif grep -Eqi"Debian" /etc/issue || grep -Eq"Debian" /etc/*-release; then
        DISTRO='Debian'
        PM='apt'
    elif grep -Eqi"Ubuntu" /etc/issue || grep -Eq"Ubuntu" /etc/*-release; then
        DISTRO='Ubuntu'
        PM='apt'
    elif grep -Eqi"Raspbian" /etc/issue || grep -Eq"Raspbian" /etc/*-release; then
        DISTRO='Raspbian'
        PM='apt'
    else
        DISTRO='unknow'
    fi
}

总结要点有:
1. cat /etc/issue
2. cat /etc/*-release
3. 哪些发行版使用yum 那些发行版使用apt

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