title: How to make an array in shell?
body: <p>Now I use an ugly way to create arrays in shell, e.g.</p>
  
  <pre><code>ARG_ARRAY=(num1 num2 num3 num4 num5 num6 num7 num8 num9 num10)
  </code></pre>
  
  <p>Can this be more elegant ? like the C way, e.g.</p>
  
  <pre><code>ARG_ARRAY=num[10]
  </code></pre>