Ruby-on-rails 找不到 rvm 命令
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rvm command not found
提问by Hell0
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 2.0.3
But 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 1.9.3and the console returns this message:
rvm: command not found
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 但我需要安装 ruby 1.9 来练习我目前正在做的课程。“Rails for Zombies 2”我尝试执行指令rvm install 1.9.3，控制台返回此消息：
rvm: command not found
回答by MrYoshiji
Possible duplicate of: Ubuntu rvm setup issue
可能重复：Ubuntu rvm 设置问题
Your problem isthat RVM is not loaded when you open a new terminal.
您的问题是打开新终端时未加载 RVM。
To solve this, run this command line: (if using login-shell)
要解决此问题，请运行此命令行：（如果使用 login-shell）
echo "source $HOME/.rvm/scripts/rvm" >> ~/.bash_profile
Or this (if using non-login shell):
或者这个（如果使用非登录shell）：
echo "source $HOME/.rvm/scripts/rvm" >> ~/.bashrc
This will add the path to RVM to load at each Terminal instanciation (close & re-open a terminal after you did this).
这将添加到 RVM 的路径以在每个终端实例化时加载（在您执行此操作后关闭并重新打开终端）。
