1.查看是否安装某软件：yum list installed mysql*
tingshuai.yts@OceanBase036188 APP$ yum list installed mysql* Loaded plugins: branch, security Installed Packages mysql.x86_64 5.1.52-1.el6_0.1 @redhat.6u2.base.x86_64 mysql-devel.x86_64 5.1.52-1.el6_0.1 @redhat.6u2.base.x86_64 mysql-libs.x86_64 5.1.52-1.el6_0.1 @redhat.6u2.base.x86_64 mysql-server.x86_64 5.1.52-1.el6_0.1 @redhat.6u2.base.x86_64
2.查看安装包：yum list mysql*
tingshuai.yts@OceanBase036188 APP$ yum list mysql* Loaded plugins: branch, security Installed Packages mysql.x86_64 5.1.52-1.el6_0.1 @redhat.6u2.base.x86_64 mysql-devel.x86_64 5.1.52-1.el6_0.1 @redhat.6u2.base.x86_64 mysql-libs.x86_64 5.1.52-1.el6_0.1 @redhat.6u2.base.x86_64 mysql-server.x86_64 5.1.52-1.el6_0.1 @redhat.6u2.base.x86_64 Available Packages MySQL-python.x86_64 1.2.3-0.3.c1.1.el6 redhat.6u2.base.x86_64 mysql++.x86_64 3.2.0-1.el6 alibase.6Server.x86_64 mysql++-debuginfo.x86_64 3.2.0-1.el6 alibase.6Server.x86_64 mysql++-devel.x86_64 3.2.0-1.el6 alibase.6Server.x86_64 mysql++-manuals.x86_64 3.2.0-1.el6 alibase.6Server.x86_64 mysql-bench.x86_64 5.1.52-1.el6_0.1 redhat.6u2.base.x86_64 mysql-connector-java.x86_64 1:5.1.12-2.el6 redhat.6u2.base.x86_64 mysql-connector-odbc.x86_64 5.1.5r1144-7.el6 redhat.6u2.base.x86_64 mysql-devel.i686 5.1.52-1.el6_0.1 redhat.6u2.base.x86_64 mysql-libs.i686 5.1.52-1.el6_0.1 redhat.6u2.base.x86_64 mysql-test.x86_64 5.1.52-1.el6_0.1 redhat.6u2.base.x86_64
1.查看软件包的依赖信息
yum deplist libcurl
使用yum deplist来查看libcurl依赖,当然也可以使用
rpm -qf /usr/lib/libcurl.so
2.查看那些软件依赖libcurl
yum search libcurl