zsh:找不到命令:bundle(在gem install bundle之后)

时间:2015-01-21 16:28:00

标签: ruby gem bundler openbsd

zsh: command not found: bundle之后为何gem install bundler

我尝试在path=( /usr/local/lib/ruby/gems/2.2/gems/ ~/bin /bin /sbin /usr/bin /usr/sbin /usr/local/bin /usr/local/sbin )/etc/zshrc设置source /etc/zshrc无效。

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

5 个答案:

答案 0 :(得分:24)

您似乎是在系统范围内安装bundler之后。为此,您需要将--no-user-install标记传递给gem并使用sudo执行该标记:

sudo gem install bundler --no-user-install

在此之后,您应该在bundle中看到/usr/bin/就好了:

$ ls /usr/bin/bundle
/usr/bin/bundle*

答案 1 :(得分:24)

我使用zsh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

答案 2 :(得分:8)

您可以使用gem environment检查Rubygems将安装gem可执行文件的目录。

最初的一点应该是EXECUTABLE DIRECTORY。确保此目录位于$PATH(列为SHELL PATH btw)

答案 3 :(得分:6)

安装bundler后,你会发出以下命令:

rbenv rehash

答案 4 :(得分:2)

设置jekyll时也遇到了相同的错误。我的gem env显示GEM PATHS如下:

- GEM PATHS:
    - /usr/local/lib/ruby/gems/2.5.0

此目录的内容如下:

bin/            cache/          extensions/     specifications/
build_info/     doc/            gems/

bin内,我同时看到jekyllbundle

$cd /usr/local/lib/ruby/gems/2.5.0/bin/
$ls
bundle        jekyll        listen        safe_yaml     sass-convert
bundler       kramdown      rougify       sass          scss

如果您发现与我相似的路径和文件,则可以使用以下任何一种方法:

  • 通过以下方式将完整路径/usr/local/lib/ruby/gems/2.5.0/bin/附加到PATH

    export PATH="/usr/local/lib/ruby/gems/2.5.0/bin/:$PATH"
    
  • 通过以下方式在/usr/local/bin中建立符号链接:

    $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 .
    
  • .zshrc(或.bashrc等)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"
    

总的来说,我觉得所有这些路径的盲目性使得设置jekyll网站的体验比预期的要困难:(如果其他人有一套可行的步骤(不需要进行故障排除),请发表评论:)