Created
June 30, 2014 07:20
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Understand the rvm usage. rvm --default use 1.9.3 will set 1.9.3 as default. You can use other ruby version by 'use', but you can always go back to default by rvm default
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| hfeng@ubuntu-rvm-ct:~$ rvm list | |
| rvm rubies | |
| ruby-1.9.3-p547 [ x86_64 ] | |
| =* ruby-2.1.1 [ x86_64 ] | |
| # => - current | |
| # =* - current && default | |
| # * - default | |
| hfeng@ubuntu-rvm-ct:~$ rvm use 1.9.3 | |
| Using /home/hfeng/.rvm/gems/ruby-1.9.3-p547 | |
| hfeng@ubuntu-rvm-ct:~$ rvm list | |
| rvm rubies | |
| => ruby-1.9.3-p547 [ x86_64 ] | |
| * ruby-2.1.1 [ x86_64 ] | |
| # => - current | |
| # =* - current && default | |
| # * - default | |
| hfeng@ubuntu-rvm-ct:~$ rvm default | |
| hfeng@ubuntu-rvm-ct:~$ rvm list | |
| rvm rubies | |
| ruby-1.9.3-p547 [ x86_64 ] | |
| =* ruby-2.1.1 [ x86_64 ] | |
| # => - current | |
| # =* - current && default | |
| # * - default | |
| hfeng@ubuntu-rvm-ct:~$ rvm --default use 1.9.3 | |
| Using /home/hfeng/.rvm/gems/ruby-1.9.3-p547 | |
| hfeng@ubuntu-rvm-ct:~$ rvm list | |
| rvm rubies | |
| =* ruby-1.9.3-p547 [ x86_64 ] | |
| ruby-2.1.1 [ x86_64 ] | |
| # => - current | |
| # =* - current && default | |
| # * - default |
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