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[root@izwz93atpalb56zydy9bpyz opencv]# yum install opencv opencv-devel -yLoaded plugins: fastestmirrorLoading mirror speeds from cached hostfile * base: mirrors.cloud.aliyuncs.com * centos-sclo-rh: mirrors.163.com * centos-sclo-sclo: mirrors.163.com * elrepo: mirrors.neusoft.edu.cn * extras: mirrors.cloud.aliyuncs.com * updates: mirrors.cloud.aliyuncs.comPackage opencv-2.4.5-3.el7.x86_64 already installed and latest versionPackage opencv-devel-2.4.5-3.el7.x86_64 already installed and latest versionNothing to do[root@izwz93atpalb56zydy9bpyz opencv]#
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