ruby - zsh : command not found: bundle (after gem install bundle)

Question

为什么 zsh: command not found: bundle 在 gem install bundler 之后？

我尝试设置 path=(/usr/local/lib/ruby/gems/2.2/gems/~/bin/bin/sbin/usr/bin/usr/sbin/usr/local/bin/usr/local/sbin ) 在 /etc/zshrc 和 source/etc/zshrc 中无济于事。

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

Answer 1

我在使用 zsh 时遇到了同样的问题，这解决了它:

$ echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.zshenv
$ echo 'eval "$(rbenv init -)"' >> ~/.zshenv
$ echo 'source $HOME/.zshenv' >> ~/.zshrc
$ exec $SHELL