RVM：警告！ PATH 未正确设置答案

【问题标题】：RVM: Warning! PATH is not properly set upRVM：警告！ PATH 未正确设置
【发布时间】：2018-02-17 10:19:24
【问题描述】：

我在运行 rvm 1.27.0 的 Ubuntu 14.04 LTS 机器上。
当我运行rvm list 时，我收到以下警告：

Warning! PATH is not properly set up, '/home/asarluhi/.rvm/gems/ruby-2.3.1/bin' is not at first place,
     usually this is caused by shell initialization files - check them for 'PATH=...' entries,
     it might also help to re-add RVM to your dotfiles: 'rvm get stable --auto-dotfiles',
     to fix temporarily in this shell session run: 'rvm use ruby-2.3.1'.

echo $PATH 的输出为：

/home/asarluhi/bin:/home/asarluhi/.rvm/gems/ruby-2.3.1/bin:/home/asarluhi/.rvm/gems/ruby-2.3.1@global/bin:/home/asarluhi/.rvm/rubies/ruby-2.3.1/bin:/home/asarluhi/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/home/asarluhi/.rvm/bin:/home/asarluhi/.rvm/bin:/home/asarluhi/.rvm/bin:/usr/local/heroku/bin:/home/asarluhi/.rvm/bin:/home/asarluhi/.rvm/bin:/home/asarluhi/.rvm/bin:/home/asarluhi/.rvm/bin

如您所见，实际上/home/asarluhi/bin 先出现，/home/asarluhi/.rvm/bin 也重复了 7 次。
我的~/.bashrc 文件的最后两行是：

### Added by the Heroku Toolbelt
export PATH="$PATH:/usr/local/heroku/bin"

export PATH="$PATH:$HOME/.rvm/bin" # Add RVM to PATH for scripting

我的~/.profile 文件的最后几行是：

# set PATH so it includes user's private bin if it exists
if [ -d "$HOME/bin" ] ; then
    PATH="$HOME/bin:$PATH"
fi

export PATH="$PATH:$HOME/.rvm/bin" # Add RVM to PATH for scripting

export PATH="$PATH:$HOME/.rvm/bin" # Add RVM to PATH for scripting

export PATH="$PATH:$HOME/.rvm/bin" # Add RVM to PATH for scripting

[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm" # Load RVM into a shell session *as a function*

我的~/.bash_profile的内容是：

export GITAWAREPROMPT=~/.bash/git-aware-prompt
source "${GITAWAREPROMPT}/main.sh"

[[ -s "$HOME/.profile" ]] && source "$HOME/.profile" # Load the default .profile

[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm" # Load RVM into a shell session *as a function*

要删除超出的/home/asarluhi/.rvm/bin，我可能会尝试删除~/.profile 中的重复行。但是我不知道如何解决Warning! PATH is not properly set up 问题。我试图为我的私人 bin 和 rvm 更改 ~/.profile 中 $PATH 的顺序，如下所示：

# set PATH so it includes user's private bin if it exists
if [ -d "$HOME/bin" ] ; then
    PATH="$PATH:$HOME/bin"
fi

export PATH="$HOME/.rvm/bin:$PATH" # Add RVM to PATH for scripting

我还更改了~/bashrc 中$PATH 的顺序，就像我为~/.profile 所做的那样。但是我一直收到同样的警告。如您所见，现在首先是 /home/asarluhi/.rvm/bin：

~ $ echo $PATH
/home/asarluhi/.rvm/bin:/home/asarluhi/.rvm/bin:/home/asarluhi/.rvm/gems/ruby-2.3.1/bin:/home/asarluhi/.rvm/gems/ruby-2.3.1@global/bin:/home/asarluhi/.rvm/rubies/ruby-2.3.1/bin:/home/asarluhi/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/home/asarluhi/.rvm/bin:/home/asarluhi/.rvm/bin:/home/asarluhi/.rvm/bin:/usr/local/heroku/bin:/home/asarluhi/bin

【问题讨论】：

标签： bash ubuntu-14.04 rvm

【解决方案1】：

对配置点文件的唯一必要编辑是在~/.profile 中将$PATH 添加到$HOME/bin，如下所示：

# set PATH so it includes user's private bin if it exists
if [ -d "$HOME/bin" ] ; then
    PATH="$PATH:$HOME/bin"
fi

【讨论】：