ruby 1.9.3-p327 をインストールしたと思っていました。しかし、ruby -v を実行すると、以下に示すように 1.8.7 が出力されます。
なにが問題ですか？
OSX 10.7.5 を使用し、osx-gcc-installer と Xcode 4.5.2 をインストールしました。
更新: /User/teacher/.rvm/bin/folder を確認したところ、ruby-1.9.3 ファイルがあることがわかりました。
Last login: Mon Nov 26 19:50:24 on ttys000
sokada-macbook:~ teacher$ sudo rvm install 1.9.3
Password:
No binary rubies available for: downloads/ruby-1.9.3-p327.
Continuing with compilation. Please read 'rvm mount' to get more information on binary rubies.
Fetching yaml-0.1.4.tar.gz to /Users/teacher/.rvm/archives
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 460k 100 460k 0 0 184k 0 0:00:02 0:00:02 --:--:-- 196k
Extracting yaml to /Users/teacher/.rvm/src/yaml-0.1.4
Configuring yaml in /Users/teacher/.rvm/src/yaml-0.1.4.
Compiling yaml in /Users/teacher/.rvm/src/yaml-0.1.4.
Installing yaml to /Users/teacher/.rvm/usr
Installing Ruby from source to: /Users/teacher/.rvm/rubies/ruby-1.9.3-p327, this may take a while depending on your cpu(s)...
ruby-1.9.3-p327 - #downloading ruby-1.9.3-p327, this may take a while depending on your connection...
ruby-1.9.3-p327 - #extracting ruby-1.9.3-p327 to /Users/teacher/.rvm/src/ruby-1.9.3-p327
ruby-1.9.3-p327 - #extracted to /Users/teacher/.rvm/src/ruby-1.9.3-p327
ruby-1.9.3-p327 - #configuring
ruby-1.9.3-p327 - #compiling
ruby-1.9.3-p327 - #installing
Retrieving rubygems-1.8.24
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 371k 100 371k 0 0 819k 0 --:--:-- --:--:-- --:--:-- 1819k
Extracting rubygems-1.8.24 ...
Removing old Rubygems files...
Installing rubygems-1.8.24 for ruby-1.9.3-p327 ...
Installation of rubygems completed successfully.
Saving wrappers to '/Users/teacher/.rvm/bin'.
ruby-1.9.3-p327 - #adjusting #shebangs for (gem irb erb ri rdoc testrb rake).
ruby-1.9.3-p327 - #importing default gemsets (/Users/teacher/.rvm/gemsets/), this may take time ...
Install of ruby-1.9.3-p327 - #complete
'rvm_codesign_identity' is not set, please set it in ~/.rvmrc
sokada-macbook:~ teacher$ rvm -v
rvm 1.16.20 (master) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/]
sokada-macbook:~ teacher$ ruby -v
ruby 1.8.7 (2012-02-08 patchlevel 358) [universal-darwin11.0]
sokada-macbook:~ teacher$ chmod -x $rvm_path/hooks/after_install_codesign
sokada-macbook:~ teacher$ ruby -v
ruby 1.8.7 (2012-02-08 patchlevel 358) [universal-darwin11.0]
sokada-macbook:~ teacher$