title: Bash and sort files in order
body: <p>with a previous bash script I created a list of files:</p>
  
  <pre><code>data_1_box
  data_2_box
  ...
  data_10_box
  ...
  data_99_box
  </code></pre>
  
  <p>the thing is that now I need to concatenate them, so I tried</p>
  
  <p>ls -l data_*</p>
  
  <p>but I get</p>
  
  <pre><code>.....
  data_89_box
  data_8_box
  data_90_box
  ...
  data_99_box
  data_9_box
  </code></pre>
  
  <p>but I need to get in the sucession 1, 2, 3, 4, .. 9, ..., 89, 90, 91, ..., 99</p>
  
  <p>Can it be done in bash?</p>