所以,当我第一种类型的G ++在控制台检查,这是发生了什么:克++被显示为已安装后也易于得到安装
[email protected]:~$ g++
The program 'g++' is currently not installed. You can install it by typing:
sudo apt-get install g++
至于建议,我安装了G ++(没有sudo易于得到更新和-f在此之前)。
[email protected]:~$ sudo apt-get install g++
Reading package lists... Done
Building dependency tree
Reading state information... Done
g++ is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 121 not upgraded.
但是这表明,G ++安装后,也这是我在命令行中得到再次:
[email protected]:~$ g++
The program 'g++' is currently not installed. You can install it by typing:
sudo apt-get install g++
请帮帮忙! (我在Ubuntu 14.04上)。
编辑1 (响应评论)
sudo update-alternatives --config g++
给出了这样的输出:
update-alternatives: error: no alternatives for g++
试着问上http://askubuntu.com – Adam
可能是'G ++'一些其他版本接手普通版本,然后移除。重新安装'g ++'包可能会修复它。 –
http://askubuntu.com/questions/513349/how-can-i-know-that-i-have-g-installed-in-my-ubuntu –