blocks|key|478248|text|修好了。我需要补充的是：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|478249|[[+-s+"$HOME/.rvm/scripts/rvm"+]]+&&+.+"$HOME/.rvm/scripts/rvm"++#+This+loads+RVM+|code-block|syntax|javascript|478250|转到.zshrc|offset|length|style|CODE|478251|entityMap^0|0|0|2|6|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@$I|R|J|S|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

Fixed it. I needed to add:

<pre><code>[[ -s "$HOME/.rvm/scripts/rvm" ]] &amp;&amp; . "$HOME/.rvm/scripts/rvm" # This loads RVM 
</code></pre>

to <code>.zshrc</code>

blocks|key|694514|text|这也发生在我身上。我有：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|694515|export+PATH=~/.rvm/bin:$PATH|code-block|syntax|javascript|694516|已添加到我的.bashrc中。|694517|我所要做的就是添加另一个|694518|[[+-s+"$HOME/.rvm/scripts/rvm"+]]+&&+.+"$HOME/.rvm/scripts/rvm"|694519|添加到同一个文件中，并且它起作用了！当然，在那之后你必须重启你的终端。|694520|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|T|8|@]|9|@]|A|$]]|$1|K|3|L|5|D|7|U|8|@]|9|@]|A|$E|F]]|$1|M|3|N|5|6|7|V|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

This happened to me too. I had:

<pre><code>export PATH=~/.rvm/bin:$PATH
</code></pre>

Added in my .bashrc.

All I had to do was add another

<pre><code>[[ -s "$HOME/.rvm/scripts/rvm" ]] &amp;&amp; . "$HOME/.rvm/scripts/rvm"
</code></pre>

to the same file and it worked!
Of course, you have to restart your terminal after that.

blocks|key|694432|text|您的shell不知道RVM函数。在你安装它之后，它会告诉你如何处理它。或者转到RVM站点上的install页面，查看标题为"2.将RVM作为函数加载到shell会话中“的部分。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|694433|运行一次以下命令，添加将rvm加载到~/.bash_profile中的行：|694434|$+echo+'[[+-s+"$HOME/.rvm/scripts/rvm"+]]+&&+.+"$HOME/.rvm/scripts/rvm"+#+Load+RVM+function'+>>+~/.bash_profile|code-block|syntax|javascript|694435|或者自己手动添加。(请注意，在某些系统上，您可能希望将其放在其他位置，例如在我的系统Mac+OSX+Lion上，我将其放在~/.profile中)|694436|entityMap|0|LINK|mutability|MUTABLE|url|https://rvm.beginrescueend.com/rvm/install/^0|1A|7|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@$A|V|B|W|1|X]]|C|$]]|$1|D|3|E|5|6|7|Y|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|Z|8|@]|9|@]|C|$I|J]]|$1|K|3|L|5|6|7|10|8|@]|9|@]|C|$]]|$1|M|3|-4|5|6|7|11|8|@]|9|@]|C|$]]]|N|$O|$5|P|Q|R|C|$S|T]]]]

Your shell doesn't know about the RVM function. After you install it, it tells you how to take care of this. Or go to the <a href="https://rvm.beginrescueend.com/rvm/install/" rel="nofollow noreferrer">install</a> page on the RVM site and check out the section titled "2. Load RVM into your shell sessions as a function"

Run this once to add the line that loads rvm into your ~/.bash_profile:

<pre><code>$ echo '[[ -s "$HOME/.rvm/scripts/rvm" ]] &amp;&amp; . "$HOME/.rvm/scripts/rvm" # Load RVM function' &gt;&gt; ~/.bash_profile
</code></pre>

or manually add it yourself. (Note that on some systems, you will want to put it in other places, for example on my system, Mac OSX Lion, I put it in ~/.profile)

blocks|key|694692|text|(Kubuntu11.10)+~/.bash_profile现在被称为~/.profile|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|694693|echo+'[[+-s+"$HOME/.rvm/scripts/rvm"+]]+&&+.+"$HOME/.rvm/scripts/rvm"+#+Load+RVM+function'+>>+~/.profile
source+~/.profile
rvm+info+#+And+now+the+fields+display|code-block|syntax|javascript|694694|entityMap^0|F|F|Z|A|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|L|$]]

(Kubuntu 11.10) The <code>~/.bash_profile</code> is now called <code>~/.profile</code>

<pre><code>echo '[[ -s "$HOME/.rvm/scripts/rvm" ]] &amp;&amp; . "$HOME/.rvm/scripts/rvm" # Load RVM function' &gt;&gt; ~/.profile
source ~/.profile
rvm info # And now the fields display
</code></pre>

blocks|key|694466|text|要将所有RVM功能添加到您的.bash_profile中，您应该使用以下命令：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|694467|echo+'[[+-s+"$HOME/.rvm/scripts/rvm"+]]+&&+.+"$HOME/.rvm/scripts/rvm"+#+Load+RVM+function'+>>+~/.bash_profile|code-block|syntax|javascript|694468|之后，您应该重新加载当前外壳程序或打开一个新的终端会话，然后键入以下命令以重新加载.bash_profile：|694469|source+.bash_profile|694470|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

To add all RVM functionality to your .bash_profile you should use following command:

<pre><code>echo '[[ -s "$HOME/.rvm/scripts/rvm" ]] &amp;&amp; . "$HOME/.rvm/scripts/rvm" # Load RVM function' &gt;&gt; ~/.bash_profile
</code></pre>

After that you should reload the current shell or open a new terminal session and type the following command to reload .bash_profile:

<pre><code>source .bash_profile
</code></pre>

blocks|key|478760|text|只有在为当前用户安装了RVM的情况下，上述解决方案才有效。更一般的解决方案是使用RVM+path变量：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|478761|#+The+following+code+loads+RVM+as+user+or+system+install:
[[+-s+"$rvm_path/scripts/rvm"+]]+&&+.+"$rvm_path/scripts/rvm"|code-block|syntax|javascript|478762|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

The above solution will only work, if RVM is installed for the current user. A more general solution would use the RVM path variable:

<pre><code># The following code loads RVM as user or system install:
[[ -s "$rvm_path/scripts/rvm" ]] &amp;&amp; . "$rvm_path/scripts/rvm"
</code></pre>

blocks|key|478657|text|我只需要调用源~/.bash_profile|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|478658|entityMap^0|7|F|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

I just had to invoke source <code>~/.bash_profile</code>

blocks|key|694808|text|在全新安装Ubuntu+12.04时，我遇到了同样的问题。RVM安装程序创建名为~/.bash_login的文件或将其附加到名为~/.bash_login的文件中以避免原始问题：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|694809|[[+-s+"$HOME/.rvm/scripts/rvm"+]]+&&+source+"$HOME/.rvm/scripts/rvm"+#+Load+RVM+into+a+shell+session+*as+a+function*|code-block|syntax|javascript|694810|然而，这似乎没有被调用。将它添加到~/.bashrc为我解决了这个问题。|694811|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

On a clean install of Ubuntu 12.04 I ran into the same issue. The RVM installer creates or appends to a file called ~/.bash_login the necessary bit of code to avoid the original problem:

<pre><code>[[ -s "$HOME/.rvm/scripts/rvm" ]] &amp;&amp; source "$HOME/.rvm/scripts/rvm" # Load RVM into a shell session *as a function*
</code></pre>

However this does not seem to get invoked. Adding it to ~/.bashrc resolved the issue for me.

blocks|key|694766|text|安装RVM，请参阅此处http://octopress.org/docs/setup/rvm/|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|694767|entityMap|0|LINK|mutability|MUTABLE|url|http://octopress.org/docs/setup/rvm/^0|B|10|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

Installing RVM, See here <a href="http://octopress.org/docs/setup/rvm/" rel="nofollow">http://octopress.org/docs/setup/rvm/</a>

blocks|key|478813|text|在我使用Ubuntu的情况下，~/.bashrc中的条目为：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|478814|+[[+-s+"$HOME/.rvm/scripts/rvm"+]]+&&+."$HOME/.rvm/scripts/rvm"+#+BAD|code-block|syntax|javascript|478815|而不是：|478816|+[[+-s+"$HOME/.rvm/scripts/rvm"+]]+&&+.+"$HOME/.rvm/scripts/rvm"+#+WORKING|478817|注意中间缺少的空格。和"$HOME.|478818|此外，如果这就是问题所在，那么当您启动终端时，您还应该注意到顶部的一个错误。|478819|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|V|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

In my case on Ubuntu, the entry in ~/.bashrc had:

<pre><code> [[ -s "$HOME/.rvm/scripts/rvm" ]] &amp;&amp; ."$HOME/.rvm/scripts/rvm" # BAD
</code></pre>

instead of:

<pre><code> [[ -s "$HOME/.rvm/scripts/rvm" ]] &amp;&amp; . "$HOME/.rvm/scripts/rvm" # WORKING
</code></pre>

Notice the missing space between . and "$HOME.

Also, if this is the problem, you should also be noticing an error on top when you start your terminal.

blocks|key|478497|text|我全局安装了RVM，它运行/etc/profile.d/rvm.sh。但是，该脚本需要设置BASH_VERSION或ZSH_VERSION。我从crontab运行，它使用"sh“。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|478498|我创建了一个包装器脚本，它使用/bin/bash作为源文件/etc/profile.d/rvm.sh。|478499|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

I had a global install of RVM, which runs /etc/profile.d/rvm.sh. However, that script requires the BASH_VERSION or ZSH_VERSION to be set. I was running from crontab, which uses "sh".

I created a wrapper script that uses /bin/bash to source /etc/profile.d/rvm.sh.

I am not able to switch the current Ruby version:

<pre><code>➜ ~ rvm list

rvm rubies

 ruby-1.9.2-p290 [ x86_64 ]
 ruby-1.9.3-p0 [ x86_64 ]

➜ ~ rvm use ruby-1.9.3-p0

RVM is not a function, selecting rubies with 'rvm use ...' will not work.
</code></pre>

How do I change my Ruby version using RVM?

Ubuntu

我无法切换当前的Ruby版本：➜  ~  rvm listrvm rubies   ruby-1.9.2-p290 [ x86_64 ]   ruby-1.9.3-p0 [ x86_64 ]➜  ~  rvm use ruby-1.9.3-p0RVM is not a function, selecting rubies with 'rvm use ...' will not work.

问如何使用RVM更改我的Ruby版本？
EN

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