ruby - 如何在 RVM 中升级 1.9.3 的 Ruby 补丁级别？

Question

根据之前的 StackOverflow 问题，将 Ruby 升级到最新补丁级别的正确方法似乎是这样的:

$ 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，这似乎对我不起作用:

$ 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.

使用 RVM 升级 Ruby 版本是否有更合适的方法？

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 1.9.2 的现有版本，并检查它是否低于可用的最高补丁级别:

1. 如果可以更新，它将继续
2. 如果无法更新，它将报告错误