如何在RVM中升级1.9.3的Ruby补丁级别？

Question

基于之前的StackOverflow问题,看起来将Ruby升级到最新补丁级别的正确方法是:

$ rvm upgrade 1.9.2 1.9.2-p0
Are you sure you wish to upgrade from ruby-1.9.2-p0 to ruby-1.9.2-p136? (Y/n): Y

但是,这对我来说似乎不起作用:

$ rvm upgrade 1.9.3 1.9.3-p0
Are you sure you wish to upgrade from ruby-1.9.3-p194 to ruby-1.9.3-p0? (Y/n): n
Cancelling upgrade.
$ rvm upgrade 1.9.3-p0 1.9.3
Are you sure you wish to upgrade from ruby-1.9.3-p194 to ruby-1.9.3-p194? (Y/n): n
Cancelling upgrade.
$ rvm upgrade 1.9.3-p0 1.9.3-p194
Are you sure you wish to upgrade from ruby-1.9.3-p194 to ruby-1.9.3-p194? (Y/n): n
Cancelling upgrade.
$ rvm upgrade 1.9.3-p194 1.9.3-p0
Are you sure you wish to upgrade from ruby-1.9.3-p194 to ruby-1.9.3-p0? (Y/n): n
Cancelling upgrade.

有没有更合适的方法来升级RVM的Ruby版本？

Answer 1

首先更新RVM:

rvm get stable

下一步升级ruby:

rvm upgrade 1.9.2

RVM将自动检测现有版本的1.9.2,并检查它是否低于最高可用补丁级别:

1. 如果可以更新,它将继续
2. 如果无法更新,则会报告错误