问题描述
我用rails安装了rvm,从RVM官网,我指定了教程建议的命令.安装时我的系统有 rails 4.0.0、rvm 01/23/12、ruby 2.0.0、bundler gem 1.3.5 和 2.0.3但是我需要安装 ruby 1.9 来练习我目前正在做的课程.《僵尸铁轨 2》我尝试执行指令 rvm install 1.9.3
并且控制台返回此消息:rvm:找不到命令
I installed rvm with rails, from the official website of RVM, I specified the command suggested by the tutorial.When the installation my system has rails 4.0.0, rvm 01/23/12, ruby 2.0.0, bundler gem 1.3.5 and 2.0.3But I need to install ruby 1.9 to practice with a course that I am currently doing. "Rails for Zombies 2"I try to execute the instruction rvm install 1.9.3
and the console returns this message:rvm: command not found
推荐答案
可能重复:Ubuntu rvm 设置问题
您的问题是当您打开新终端时未加载 RVM.
Your problem is that RVM is not loaded when you open a new terminal.
要解决此问题,请运行以下命令行:(如果使用 login-shell)
To solve this, run this command line: (if using login-shell)
echo "source $HOME/.rvm/scripts/rvm" >> ~/.bash_profile
或者这个(如果使用非登录shell):
echo "source $HOME/.rvm/scripts/rvm" >> ~/.bashrc
或者如果您使用 zsh
(和/或 oh-my-zsh):
Or if you are using zsh
(and/or oh-my-zsh):
echo "source $HOME/.rvm/scripts/rvm" >> ~/.zshrc
这将添加 RVM 的路径以在每个终端实例化时加载.您必须关闭并重新打开您的终端,或者只需调用 source ~/.bashrc
(或 ~/.bash_profile
或 ~/.zshrc
).
This will add the path to RVM to load at each Terminal instantiation. You must either close and reopen your terminals or simply call source ~/.bashrc
(or ~/.bash_profile
or ~/.zshrc
).
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