title: pecl:command not found
body: <p>I'm trying to run the following command in terminal on my macbook pro</p>
  
  <pre><code>cd /tmp; pecl download memcached
  </code></pre>
  
  <p>but im getting</p>
  
  <blockquote>
    <p>pecl:command not found.</p>
  </blockquote>
  
  <p>after a days googling I cant find out whats up. Does anyone have a solution?</p>