https://ruby-china.org/hotson en-us <p>在 Ubuntu , 对照<a href="http://ruby-china.org/wiki/install_ruby_guide" rel="nofollow" target="_blank">http://ruby-china.org/wiki/install_ruby_guide</a> 安装 ruby on rails， 在用 RVM 安装 Ruby 环境 这一步 出现问题，</p> <p><code>rvm 1.21.9 (stable) by Wayne E. Seguin &lt;wayneeseguin@gmail.com&gt;, Michal Papis &lt;mpapis@gmail.com&gt; [https://rvm.io/]</code></p> <p>在 wiki 复制的命令，出现报错 <code>lu@ubuntu:~$ sed -i .bak 's!ftp.ruby-lang.org/pub/ruby!ruby.taobao.org/mirrors/ruby!' $rvm_path/config/db sed: -e expression #1, char 1: unknown command: `.'</code></p> <p>后来改用这个命令，也报错 <code>lu@ubuntu:~$ sed -i 's!ftp.ruby-lang.org/pub/ruby!ruby.taobao.org/mirrors/ruby!' $rvm_path/config/db sed: can't read /config/db: No such file or directory</code></p> <p>请问下，该怎么解决？谢谢</p> hotson Mon, 15 Jul 2013 19:25:02 +0800 https://ruby-china.org/topics/12525 https://ruby-china.org/topics/12525