title: redis command-line commands seem not working
body: <p>I have a silly problem with running redis commands in ubuntu 12 terminal , maybe my question is silly , if so , consider I'm a newbie user of redis and ubuntu.</p>
  
  <p>I have installed redis 2.6.7 according to the official guide <a href="http://redis.io/download" rel="nofollow">http://redis.io/download</a></p>
  
  <p>Now I run these commands :</p>
  
  <pre><code>redis-server
  </code></pre>
  
  <p>It says it's now connected but after that nothing happens after each command I enter, so I press (Ctrl + z) and then type :</p>
  
  <pre><code>redis-cli
  </code></pre>
  
  <p>and it seems to connect successfully and something like this appears :</p>
  
  <pre><code>redis 127.0.0.1:6379&gt;
  </code></pre>
  
  <p>So I type some commands but nothing happens. for example this command :</p>
  
  <pre><code>get users:leto
  </code></pre>
  
  <p>and just a blank line appears. (seems it's waiting for something to complete the command)</p>
  
  <p>So what's the problem according to this? am I missing a simple point or there's another problem?</p>
  
  <p>Thanks for your help , I'm really confused.</p>