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udzura/ruby-alter2.sh

Created December 9, 2009 12:18
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ruby-alter2.sh
### update-alternativesの設定
# なぜかgemだけupdate-alternativesの管理に入って
# インストールされているので、一旦削除
sudo update-alternatives --remove-all gem
# 設定
sudo update-alternatives --install /usr/bin/ruby ruby /usr/bin/ruby1.8 120\
--slave /usr/bin/irb ruby-irb /usr/bin/irb1.8\
--slave /usr/bin/gem ruby-gems /usr/bin/gem1.8\
--slave /usr/bin/rake ruby-rake /usr/bin/rake1.8
sudo update-alternatives --install /usr/bin/ruby ruby /usr/bin/ruby1.9.1 150\
--slave /usr/bin/irb ruby-irb /usr/bin/irb1.9.1\
--slave /usr/bin/gem ruby-gems /usr/bin/gem1.9.1\
--slave /usr/bin/rake ruby-rake /usr/bin/rake1.9.1
# 実行ファイルのPATHは読み替えてね
sudo update-alternatives --install /usr/bin/ruby ruby /usr/local/ruby1.9.2/bin/ruby1.9.2 100\
--slave /usr/bin/irb ruby-irb /usr/local/ruby1.9.2/bin/irb1.9.2\
--slave /usr/bin/gem ruby-gems /usr/local/ruby1.9.2/bin/gem1.9.2\
--slave /usr/bin/rake ruby-rake /usr/local/ruby1.9.2/bin/rake1.9.2
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