yum whatprovides "*/g++"
Last metadata expiration check: 2:14:47 ago on Tue 20 Jul 2021 07:04:45 AM CST.
bash-completion-1:2.8-9.ky10.noarch : Completion for bash command
Repo : @System
Matched from:
Filename : /usr/share/bash-completion/completions/g++
bash-completion-1:2.8-9.ky10.noarch : Completion for bash command
Repo : Kylin-Linux-Advanced-Server-10
Matched from:
Filename : /usr/share/bash-completion/completions/g++
gcc-c++-7.3.0-20190804.h30.ky10.aarch64 : C++ support for GCC
Repo : Kylin-Linux-Advanced-Server-10
Matched from:
Filename : /usr/bin/g++
yum install gcc-c++
Last metadata expiration check: 2:15:41 ago on Tue 20 Jul 2021 07:04:45 AM CST.
Dependencies resolved.
===============================================================================================================
Package Architecture Version Repository Size
===============================================================================================================
Installing:
gcc-c++ aarch64 7.3.0-20190804.h30.ky10 Kylin-Linux-Advanced-Server-10 6.6 M
Installing dependencies:
libstdc++-devel aarch64 7.3.0-20190804.h30.ky10 Kylin-Linux-Advanced-Server-10 1.1 M
Transaction Summary
===============================================================================================================
Install 2 Packages
Total size: 7.8 M
Installed size: 27 M
Is this ok [y/N]: y
Downloading Packages:
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
Preparing : 1/1
Installing : libstdc++-devel-7.3.0-20190804.h30.ky10.aarch64 1/2
Installing : gcc-c++-7.3.0-20190804.h30.ky10.aarch64 2/2
Running scriptlet: gcc-c++-7.3.0-20190804.h30.ky10.aarch64 2/2
Verifying : gcc-c++-7.3.0-20190804.h30.ky10.aarch64 1/2
Verifying : libstdc++-devel-7.3.0-20190804.h30.ky10.aarch64 2/2
Installed:
gcc-c++-7.3.0-20190804.h30.ky10.aarch64 libstdc++-devel-7.3.0-20190804.h30.ky10.aarch64
Complete!
原文：https://www.cnblogs.com/shenggong/p/15033274.html