title: read a line from a command out (stdout) to an array
body: <p>I wrote such a script:</p>
  
  <pre><code>#!/usr/bin/ksh93
  
  while read -A value; do
    print -- "I am here"
    print -- ${value[@]}
  done &lt; `&lt;command&gt;`
  </code></pre>
  
  <p>My intention is to redirect the stdout output of the <code>command</code> to populate the array. The above usage is inspired from this link: <a href="http://www.unix.com/shell-programming-scripting/66884-array-ksh-elems-containing-spaces.html" rel="nofollow">http://www.unix.com/shell-programming-scripting/66884-array-ksh-elems-containing-spaces.html</a>, but it doesn't work in my case.</p>
  
  <p>Anyone could tell me the cause of the failure?</p>
  
  <p>Thanks!</p>