RVM错误和解决:"RVM is not a function, selecting rubies with 'rvm use ...' will not w

参考网址：http://blog.sina.com.cn/s/blog_9d6e035501010lol.html

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When you run a rvm command such as

$ rvm use 1.9.3

but receive an error message of

RVM is not a function, selecting rubies with 'rvm use ...' will not work.

This error happens because under RVM's installation directory (normally $HOME/.rvm/bin), there is an executable named 'rvm'; whereas under $HOME/.rvm/scripts directory, there is a script called 'rvm'. By?default, the 'rvm' executable is used, which cannot handle many rvm commands such as 'rvm use'.??One should load RVM into a shell session as a function (run the 'rvm'?script). To do that, add the following line to '~/.bash_profile':

[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm" #load RVM into a shell session as a functionPATH=$PATH:$HOME/.rvm/bin #Add RVM to PATH for scripting

Open a new terminal or run the following command to reload /.bash_profile in the current terminal. The problem should be solved.

$ source ~/.bash_profile