ruby 未找到捆绑命令 mac
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Bundle command not found mac
提问by ytk
I'm using ruby, and I was given a zip file with some ruby programs and it says: inside the folder, run bundle installto install the packages required.
我正在使用 ruby，我得到了一个包含一些 ruby 程序的 zip 文件，它说：在文件夹内，运行bundle install以安装所需的包。
When I run the command in my terminal, it says bundle command not found.
当我在终端中运行命令时，它显示bundle command not found.
Can someone please give me a detailed description of how I can fix this?
有人可以给我详细说明如何解决这个问题吗？
回答by B Seven
回答by MikeiLL
Just reiterating that for those (at least on OSX) for whom
只是为那些（至少在 OSX 上）为谁重申这一点
gem install bundler
Gives a permissions error, an option that seems to have worked for many people is to use rbenv, which kind of adds a shim between your ruby commands (like gem install) and your environment (if my understanding is correct).
给出一个权限错误，一个似乎对很多人都有效的选项是使用rbenv，它会在你的 ruby 命令（如gem install）和你的环境（如果我的理解是正确的）之间添加一个垫片。
Definitely check out this answer.
一定要看看这个答案。
The process is laid out fairly well under the above link. I chose to install via homebrew:
在上面的链接下，该过程的布局相当好。我选择通过自制软件安装：
brew update
brew install rbenv
Then you have to add an argument command to your profile, which if you're using the common ~/.bash_profile, can be done with:
然后你必须在你的配置文件中添加一个参数命令，如果你使用的是 common ~/.bash_profile，可以通过以下方式完成：
echo 'eval "$(rbenv init -)"' >> ~/.bash_profile
Which it looks like is adding a command to initialize rbenv via your shell.
它看起来像是添加一个命令来通过你的 shell 初始化 rbenv。
Don't for get to start a new shell, possibly by opening a new terminal or using the source ~/.bash_profilecommand.
不要为了开始一个新的 shell，可能是通过打开一个新终端或使用source ~/.bash_profile命令。
Make sure your $PATHhas this .rbenv/shimsBEFORE any other directory where your shell might be looking for Ruby (OSX comes with it's own version that we don't want to fiddle with): echo $PATH.
请确保您$PATH有此.rbenv/shims之前您的外壳可能会寻找红宝石（OSX，用它自己的版本，我们不想与小提琴）任何其他目录：echo $PATH。
which ruby
/Users/mikekilmer/.rbenv/shims/ruby
#GOOD!
Now install a version of Ruby:
现在安装一个 Ruby 版本：
rbenv install 2.2.3
(See all possible versions with rbenv install -l).
（查看所有可能的版本，带有rbenv install -l）。
Now we can use rbenv global 2.2.3to switch to a use the newer version of Ruby globally. (Hmm. I thought we didn'twant to mess with the system version.) You could also try it with rbenv local 2.2.3or rbenv shell 2.2.3.
现在我们可以使用rbenv global 2.2.3全局切换到使用较新版本的 Ruby。（嗯，我还以为我们不希望与系统版本混乱。）您也可以与尝试rbenv local 2.2.3或rbenv shell 2.2.3。
Finally run:
最后运行：
rbenv rehash
Now ruby -vshould return 2.2.3and gem install bundlershould work.
现在ruby -v应该返回2.2.3并且gem install bundler应该工作。
Did here.
在这里做了。
回答by xcodebuild
回答by shushugah
Some ruby version managers like chruby and rbenv store gems separately for each version, so when you install a different version of ruby, you'll need to gem install bundler.
一些 ruby 版本管理器，如 chruby 和 rbenv 分别为每个版本存储 gem，所以当你安装不同版本的 ruby 时，你需要gem install bundler.
回答by Stan666
Tried every solution here but didn't work out. Eventually I got this to work in two different methods:
在这里尝试了所有解决方案，但没有奏效。最终我让它以两种不同的方法工作：
- Set
alias bundle=/path/to/bundlein.bashrcif you don't care the nastiness. - Recreate a fresh dev env via
rbenvand dobundle install railswill fix it (fixed my issue).
- 设置
alias bundle=/path/to/bundle在.bashrc，如果你不在乎污秽。 - 通过重新创建一个新的开发环境
rbenv并执行bundle install rails将修复它（修复了我的问题）。
回答by Anonymous
Terminal -
终端 -
sudo su
then your password:
那么你的密码：
change directory :
更改目录：
cd command .
if you do not have permissions to write to drive.
如果您没有写入驱动器的权限。
chmod 755 foldername.
And you can also mkdir command in terminal
你也可以在终端中使用 mkdir 命令
mkdir /Library/Ruby/Gems/2.3.0.1
copy and paste: gem install bundlerpaste to the terminal.
复制粘贴：gem install bundler粘贴到终端。
Fetching: bundler-1.16.2.gem (100%)
bundler's executable "bundle" conflicts with /usr/local/bin/bundle
Overwrite the executable? [yN] y
bundler's executable "bundler" conflicts with /usr/local/bin/bundler
Overwrite the executable? [yN] y
Successfully installed bundler-1.16.2
Parsing documentation for bundler-1.16.2
Installing ri documentation for bundler-1.16.2
Done installing documentation for bundler after 7 seconds
1 gem installed
works for OS X High Sierra.
适用于 OS X High Sierra。
