Ruby版本管理工具 RVM

     <p>RVM用于在一台主机上管理多个Ruby发行版或运行时实现。<br /> <img title="logo.png" border="0" alt="logo.png" src="https://simg.open-open.com/show/bebca5927d4a5c9754bfdeb9fc57d968.png" width="200" height="200" /><br /> </p>    <p>安装只需一句Shell脚本：</p>    <p>$ bash < <(curl -s https://raw.github.com/wayneeseguin/rvm/master/binscripts/rvm-installer)</p>    <p> </p>    <p><strong>项目主页：</strong><a href="http://www.open-open.com/lib/view/home/1326984649390" target="_blank">http://www.open-open.com/lib/view/home/1326984649390</a></p>