linux（redhat系列 rpm软件管理）中确认是否安装指定的安装包

 

001、 rpm -qa | grep "package name"; 例如：

[root@pc1 ~]# rpm -qa | grep "wget"                   ## 确认是否安装了wget命令
wget-1.14-18.el7_6.1.x86_64
[root@pc1 ~]# rpm -qa | grep "lsb"                    ## 确认是否安装了lsb命令
redhat-lsb-printing-4.1-27.el7.centos.1.x86_64
redhat-lsb-desktop-4.1-27.el7.centos.1.x86_64
redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
redhat-lsb-submod-security-4.1-27.el7.centos.1.x86_64
redhat-lsb-4.1-27.el7.centos.1.x86_64
redhat-lsb-cxx-4.1-27.el7.centos.1.x86_64
redhat-lsb-core-4.1-27.el7.centos.1.x86_64
redhat-lsb-submod-multimedia-4.1-27.el7.centos.1.x86_64

 

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