如何将Ruby版本2.0.0更新到MacOSXYosemite的最新版本?
How to update Ruby Version 2.0.0 to the latest version in Mac OSX Yosemite?
我需要将我的 ruby 版本从 2.0.0 更新到最新版本,我不能使用一些 gem,因为我的版本没有更新。
前段时间我用 Homebrew 安装了 Ruby,如何更新我的 Ruby 版本?
打开终端并运行
curl -sSL https://raw.githubusercontent.com/rvm/rvm/master/binscripts/rvm-installer | bash -s stable
完成后,您需要重新启动终端才能使 rvm
命令生效。
现在,运行rvm list known
这显示了 ruby 的版本列表。
现在,运行 rvm install ruby@latest
获取最新的 ruby 版本。
如果您在终端中输入 ruby -v
,您应该会看到 ruby X.X.X
。
如果它仍然显示 ruby 2.0.
, 运行 rvm use ruby-X.X.X --default
.
windows10 的先决条件:
- C 编译器。您可以使用 http://www.mingw.org/
make
命令可用,否则它会抱怨“bash: make: command not found”。你可以通过 运行ning mingw-get install msys-make
安装
- 将“C:\MinGW\msys.0\bin”和“C:\MinGW\bin”添加到您的路径环境变量
我推荐rbenv* https://github.com/rbenv/rbenv
* 如果这符合您的条件:https://github.com/rbenv/rbenv/wiki/Why-rbenv?:
rbenv does…
- Provide support for specifying application-specific Ruby versions.
- Let you change the global Ruby version on a per-user basis.
- Allow you to override the Ruby version with an environment variable.
In contrast with RVM, rbenv does not…
- Need to be loaded into your shell. Instead, rbenv's shim approach works by adding a directory to your
$PATH
.
- Override shell commands like
cd
or require prompt hacks. That's dangerous and error-prone.
- Have a configuration file. There's nothing to configure except which version of Ruby you want to use.
- Install Ruby. You can build and install Ruby yourself, or use ruby-build to automate
the process.
- Manage gemsets. Bundler is a better way to manage application dependencies. If you have projects that are
not yet using Bundler you can install the
rbenv-gemset plugin.
- Require changes to Ruby libraries for compatibility. The simplicity of rbenv means as long as it's in your
$PATH
,
nothing
else needs to know about it.
安装
安装 Homebrew http://brew.sh
然后:
$ brew update
$ brew install rbenv
$ brew install rbenv ruby-build
# Add rbenv to bash so that it loads every time you open a terminal
echo 'if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi' >> ~/.bash_profile
source ~/.bash_profile
UPDATE
There's one additional step after brew install rbenv
Run rbenv
init
and add one line to .bash_profile
as it states. After that
reopen your terminal window […] SGI Sep 30 at 12:01
—https://whosebug.com/users/119770
$ rbenv install --list
Available versions:
1.8.5-p113
1.8.5-p114
[…]
2.3.1
2.4.0-dev
jruby-1.5.6
[…]
$ rbenv install 2.3.1
[…]
设置全球版本:
$ rbenv global 2.3.1
$ ruby -v
ruby 2.3.1p112 (2016-04-26 revision 54768) [x86_64-darwin15]
通过将 .ruby-version
添加到你的 repo 的根目录来设置你的 repo 的本地版本:
$ cd ~/whatevs/projects/new_repo
$ echo "2.3.1" > .ruby-version
对于 MacOS,请访问此 link
打开终端:
sudo gem update --system
有效!
您可以通过查看 https://www.ruby-lang.org/en/downloads/
来指定 ruby 的最新版本
获取最新版本:
curl -sSL https://get.rvm.io | bash -s stable --ruby
安装它:
rvm install 2.2
默认使用:
rvm use 2.2 --default
或运行来自ruby的最新命令:
rvm install ruby --latest
rvm use 2.2 --default
最简单的方法肯定是在终端输入以下命令:
sudo gem update --system
如果您不想下载文档,可以添加标志--no-document
。这是 运行 命令后的示例输出:
sudo gem update --system
Password:
Updating rubygems-update
Fetching: rubygems-update-2.6.8.gem (100%)
Successfully installed rubygems-update-2.6.8
Parsing documentation for rubygems-update-2.6.8
Installing ri documentation for rubygems-update-2.6.8
Installing darkfish documentation for rubygems-update-2.6.8
Installing RubyGems 2.6.8
RubyGems 2.6.8 installed
Parsing documentation for rubygems-2.6.8
Installing ri documentation for rubygems-2.6.8
------------------------------------------------------------------------------
RubyGems installed the following executables:
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/gem
Ruby Interactive (ri) documentation was installed. ri is kind of like man
pages for ruby libraries. You may access it like this:
ri Classname
ri Classname.class_method
ri Classname#instance_method
仅酿造解决方案
更新:
根据评论(感谢 Maksim Luzik),我还没有测试过,但似乎是一个更优雅的解决方案:
After installing ruby through brew, run following command to update the links to the latest ruby installation: brew link --overwrite ruby
原回答:
派对迟到了,但使用 brew 就足够了。没有必要安装 rvm,对我来说这只是复杂的事情。
brew install ruby
你实际上安装的是最新版本(当前为 v2.4.0)。但是,您的路径首先找到 2.0.0。为避免这种情况,只需更改优先级 (source)。我通过更改 ~/.profile
和设置来做到这一点:
export PATH=/usr/local/bin:$PATH
这之后我发现bundler gem还在使用2.0.0版本,重新安装一下:gem install bundler
万一有人遇到与我相同的错误:“要求安装失败,状态为:1。”这是该怎么做:
使用此命令安装 Homebrew(由于某些原因可能无法自动运行):
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
然后使用
再次安装 rvm
curl -sSL https://get.rvm.io | bash -s stable --ruby
退出并重新打开终端,然后:
rvm install 2.2
rvm use 2.2 --default
在终端中:rvm gemset use global
快速 将 ruby 升级到 v2.4+
的方法
brew upgrade ruby
或
sudo gem update --system
brew install rbenv ruby-build
将 rbenv 添加到 bash 以便每次打开终端时加载它
echo 'if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi' >> ~/.bash_profile
source ~/.bash_profile
安装 Ruby
rbenv install 2.6.5
rbenv global 2.6.5
ruby -v
Link 到 source page
如果您使用 mac,请使用 rvm 安装特定版本的 ruby。参见 https://owanateamachree.medium.com/how-to-install-ruby-using-ruby-version-manager-rvm-on-macos-mojave-ab53f6d8d4ec
确保您按照所有步骤操作。这对我有用。
我需要将我的 ruby 版本从 2.0.0 更新到最新版本,我不能使用一些 gem,因为我的版本没有更新。 前段时间我用 Homebrew 安装了 Ruby,如何更新我的 Ruby 版本?
打开终端并运行
curl -sSL https://raw.githubusercontent.com/rvm/rvm/master/binscripts/rvm-installer | bash -s stable
完成后,您需要重新启动终端才能使 rvm
命令生效。
现在,运行rvm list known
这显示了 ruby 的版本列表。
现在,运行 rvm install ruby@latest
获取最新的 ruby 版本。
如果您在终端中输入 ruby -v
,您应该会看到 ruby X.X.X
。
如果它仍然显示 ruby 2.0.
, 运行 rvm use ruby-X.X.X --default
.
windows10 的先决条件:
- C 编译器。您可以使用 http://www.mingw.org/
make
命令可用,否则它会抱怨“bash: make: command not found”。你可以通过 运行ningmingw-get install msys-make
安装
- 将“C:\MinGW\msys.0\bin”和“C:\MinGW\bin”添加到您的路径环境变量
我推荐rbenv* https://github.com/rbenv/rbenv
* 如果这符合您的条件:https://github.com/rbenv/rbenv/wiki/Why-rbenv?:
rbenv does…
- Provide support for specifying application-specific Ruby versions.
- Let you change the global Ruby version on a per-user basis.
- Allow you to override the Ruby version with an environment variable.
In contrast with RVM, rbenv does not…
- Need to be loaded into your shell. Instead, rbenv's shim approach works by adding a directory to your
$PATH
.- Override shell commands like
cd
or require prompt hacks. That's dangerous and error-prone.- Have a configuration file. There's nothing to configure except which version of Ruby you want to use.
- Install Ruby. You can build and install Ruby yourself, or use ruby-build to automate the process.
- Manage gemsets. Bundler is a better way to manage application dependencies. If you have projects that are not yet using Bundler you can install the rbenv-gemset plugin.
- Require changes to Ruby libraries for compatibility. The simplicity of rbenv means as long as it's in your
$PATH
, nothing else needs to know about it.
安装
安装 Homebrew http://brew.sh
然后:
$ brew update$ brew install rbenv$ brew install rbenv ruby-build # Add rbenv to bash so that it loads every time you open a terminal echo 'if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi' >> ~/.bash_profile source ~/.bash_profile
UPDATE
There's one additional step afterbrew install rbenv
Runrbenv init
and add one line to.bash_profile
as it states. After that reopen your terminal window […] SGI Sep 30 at 12:01 —https://whosebug.com/users/119770
$ rbenv install --list Available versions: 1.8.5-p113 1.8.5-p114 […] 2.3.1 2.4.0-dev jruby-1.5.6 […] $ rbenv install 2.3.1 […]
设置全球版本:
$ rbenv global 2.3.1 $ ruby -v ruby 2.3.1p112 (2016-04-26 revision 54768) [x86_64-darwin15]
通过将 .ruby-version
添加到你的 repo 的根目录来设置你的 repo 的本地版本:
$ cd ~/whatevs/projects/new_repo $ echo "2.3.1" > .ruby-version
对于 MacOS,请访问此 link
打开终端:
sudo gem update --system
有效!
您可以通过查看 https://www.ruby-lang.org/en/downloads/
来指定 ruby 的最新版本获取最新版本:
curl -sSL https://get.rvm.io | bash -s stable --ruby
安装它:
rvm install 2.2
默认使用:
rvm use 2.2 --default
或运行来自ruby的最新命令:
rvm install ruby --latest
rvm use 2.2 --default
最简单的方法肯定是在终端输入以下命令:
sudo gem update --system
如果您不想下载文档,可以添加标志--no-document
。这是 运行 命令后的示例输出:
sudo gem update --system
Password:
Updating rubygems-update
Fetching: rubygems-update-2.6.8.gem (100%)
Successfully installed rubygems-update-2.6.8
Parsing documentation for rubygems-update-2.6.8
Installing ri documentation for rubygems-update-2.6.8
Installing darkfish documentation for rubygems-update-2.6.8
Installing RubyGems 2.6.8
RubyGems 2.6.8 installed
Parsing documentation for rubygems-2.6.8
Installing ri documentation for rubygems-2.6.8
------------------------------------------------------------------------------
RubyGems installed the following executables:
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/gem
Ruby Interactive (ri) documentation was installed. ri is kind of like man
pages for ruby libraries. You may access it like this:
ri Classname
ri Classname.class_method
ri Classname#instance_method
仅酿造解决方案
更新:
根据评论(感谢 Maksim Luzik),我还没有测试过,但似乎是一个更优雅的解决方案:
After installing ruby through brew, run following command to update the links to the latest ruby installation:
brew link --overwrite ruby
原回答:
派对迟到了,但使用 brew 就足够了。没有必要安装 rvm,对我来说这只是复杂的事情。
brew install ruby
你实际上安装的是最新版本(当前为 v2.4.0)。但是,您的路径首先找到 2.0.0。为避免这种情况,只需更改优先级 (source)。我通过更改 ~/.profile
和设置来做到这一点:
export PATH=/usr/local/bin:$PATH
这之后我发现bundler gem还在使用2.0.0版本,重新安装一下:gem install bundler
万一有人遇到与我相同的错误:“要求安装失败,状态为:1。”这是该怎么做:
使用此命令安装 Homebrew(由于某些原因可能无法自动运行):
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
然后使用
再次安装 rvmcurl -sSL https://get.rvm.io | bash -s stable --ruby
退出并重新打开终端,然后:
rvm install 2.2
rvm use 2.2 --default
在终端中:rvm gemset use global
快速 将 ruby 升级到 v2.4+
的方法brew upgrade ruby
或
sudo gem update --system
brew install rbenv ruby-build
echo 'if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi' >> ~/.bash_profile
source ~/.bash_profile
rbenv install 2.6.5
rbenv global 2.6.5
ruby -v
如果您使用 mac,请使用 rvm 安装特定版本的 ruby。参见 https://owanateamachree.medium.com/how-to-install-ruby-using-ruby-version-manager-rvm-on-macos-mojave-ab53f6d8d4ec
确保您按照所有步骤操作。这对我有用。