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Ruby

rbenv

Top / rbenv

Groom your app’s Ruby environment with rbenv.

https://github.com/rbenv/rbenv

インストール

Homebrew

• brew install rbenv ruby-build

Ubuntu

• sudo apt install rbenv

シェルの初期化

• rbenv initで初期設定を表示

Linux

• .bash_profileに追加

macOS

• .zshrcに追加

個別のプロジェクト

• .ruby-version?に書くと自動で切り替わる

メモ

• rbenv install 2.3.3
  rbenv global 2.3.3

help

• Usage: rbenv <command> [<args>]
  
  Some useful rbenv commands are:
     commands    List all available rbenv commands
     local       Set or show the local application-specific Ruby version
     global      Set or show the global Ruby version
     shell       Set or show the shell-specific Ruby version
     install     Install a Ruby version using ruby-build
     uninstall   Uninstall a specific Ruby version
     rehash      Rehash rbenv shims (run this after installing executables)
     version     Show the current Ruby version and its origin
     versions    List installed Ruby versions
     which       Display the full path to an executable
     whence      List all Ruby versions that contain the given executable
  
  See `rbenv help <command>' for information on a specific command.
  For full documentation, see: https://github.com/rbenv/rbenv#readme

関連

• nvm