ruby zsh：找不到命令：包（在 gem 安装包之后）
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zsh: command not found: bundle (after gem install bundle)
提问by Mark Boulder
Why zsh: command not found: bundleafter gem install bundler?
为什么zsh: command not found: bundle之后gem install bundler？
I tried setting path=( /usr/local/lib/ruby/gems/2.2/gems/ ~/bin /bin /sbin /usr/bin /usr/sbin /usr/local/bin /usr/local/sbin )in /etc/zshrcand source /etc/zshrcto no avail.
我试着设置path=( /usr/local/lib/ruby/gems/2.2/gems/ ~/bin /bin /sbin /usr/bin /usr/sbin /usr/local/bin /usr/local/sbin )中/etc/zshrc并source /etc/zshrc没有用。
root@dev:/home/dev# gem install bundler
Successfully installed bundler-1.7.12
Parsing documentation for bundler-1.7.12
Done installing documentation for bundler after 10 seconds
1 gem installed
root@dev:/home/dev# bundle
zsh: command not found: bundle
root@dev:/home/dev# uname -a
OpenBSD dev.my.domain 5.7 GENERIC#748 amd64
root@dev:/home/dev# gem environment
RubyGems Environment:
- RUBYGEMS VERSION: 2.4.5
- RUBY VERSION: 2.2.0 (2014-12-25 patchlevel 0) [x86_64-openbsd]
- INSTALLATION DIRECTORY: /usr/local/lib/ruby/gems/2.2
- RUBY EXECUTABLE: /usr/local/bin/ruby22
- EXECUTABLE DIRECTORY: /usr/local/bin
- SPEC CACHE DIRECTORY: /root/.gem/specs
- SYSTEM CONFIGURATION DIRECTORY: /etc
- RUBYGEMS PLATFORMS:
- ruby
- x86_64-openbsd
- GEM PATHS:
- /usr/local/lib/ruby/gems/2.2
- /usr/local/lib/ruby/gems/2.2/gems/
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :backtrace => false
- :bulk_threshold => 1000
- REMOTE SOURCES:
- https://rubygems.org/
- SHELL PATH:
- /usr/local/lib/ruby/gems/2.2/gems/
- /root/bin
- /bin
- /sbin
- /usr/bin
- /usr/sbin
- /usr/local/bin
- /usr/local/sbin
回答by Ricardo Rojas
I had the same issue using zsh and this fixed it:
我在使用 zsh 时遇到了同样的问题，并修复了它：
$ echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.zshenv
$ echo 'eval "$(rbenv init -)"' >> ~/.zshenv
$ echo 'source $HOME/.zshenv' >> ~/.zshrc
$ exec $SHELL
回答by rr-
You seem to be after installing bundlersystem-wide. To do this, you need to pass --no-user-installflag to gemand execute it with sudo:
您似乎是在bundler系统范围内安装之后。为此，您需要将--no-user-install标志传递给gem并使用以下命令执行它sudo：
sudo gem install bundler --no-user-install
After this, you should see bundlein /usr/bin/just fine:
在这之后，你应该看到bundle在/usr/bin/就好了：
$ ls /usr/bin/bundle
/usr/bin/bundle*
回答by mhutter
You can check the directory in which Rubygems will install gem executables with gem environment.
您可以检查 Rubygems 将在其中安装 gem 可执行文件的目录gem environment。
One of the first points should be EXECUTABLE DIRECTORY. Make sure this directory is in your $PATH(listed as SHELL PATHbtw)
第一点之一应该是EXECUTABLE DIRECTORY。确保这个目录在你的$PATH（作为SHELL PATHbtw列出）
回答by Yoyo Coder
You shound run the below command after installed bundler:
安装后你应该运行以下命令bundler：
rbenv rehash
回答by Shan Dou
Also just ran into the same error when setting up jekyll. My gem envshows GEM PATHSas follows:
在设置 jekyll 时也遇到了同样的错误。我的gem env显示GEM PATHS如下：
- GEM PATHS:
- /usr/local/lib/ruby/gems/2.5.0
The content of this directory looks like this:
该目录的内容如下所示：
bin/ cache/ extensions/ specifications/
build_info/ doc/ gems/
Inside bin, I see both jekylland bundle:
在里面bin，我看到了jekyll和bundle：
$cd /usr/local/lib/ruby/gems/2.5.0/bin/
$ls
bundle jekyll listen safe_yaml sass-convert
bundler kramdown rougify sass scss
If you find similar paths and files as I do, any one of the following approaches should work:
如果您发现与我类似的路径和文件，则以下任何一种方法都应该有效：
Append the full path
/usr/local/lib/ruby/gems/2.5.0/bin/toPATHvia:export PATH="/usr/local/lib/ruby/gems/2.5.0/bin/:$PATH"Make symbolic links in
/usr/local/binvia:$cd /usr/local/bin $ln -sf /usr/local/lib/ruby/gems/2.5.0/bin/bundle . $ln -sf /usr/local/lib/ruby/gems/2.5.0/bin/jekyll .Set up aliases in
.zshrc(or.bashrcand alike):alias jekyll="/usr/local/lib/ruby/gems/2.5.0/bin/jekyll" alias bundle="/usr/local/lib/ruby/gems/2.5.0/bin/bundle"
将完整路径附加
/usr/local/lib/ruby/gems/2.5.0/bin/到PATH通过：export PATH="/usr/local/lib/ruby/gems/2.5.0/bin/:$PATH"/usr/local/bin通过以下方式建立符号链接：$cd /usr/local/bin $ln -sf /usr/local/lib/ruby/gems/2.5.0/bin/bundle . $ln -sf /usr/local/lib/ruby/gems/2.5.0/bin/jekyll .在
.zshrc（或.bashrc类似）中设置别名：alias jekyll="/usr/local/lib/ruby/gems/2.5.0/bin/jekyll" alias bundle="/usr/local/lib/ruby/gems/2.5.0/bin/bundle"
In general, I felt all this path blindness makes the experience of setting up a jekyll site bumpier than expected:( If others have a set of steps that just work (without such needs for troubleshooting), please comment :)
总的来说，我觉得所有这些路径盲目性使得设置 jekyll 站点的体验比预期的要颠簸：（如果其他人有一套可以正常工作的步骤（不需要此类故障排除），请评论:)
