title: Bourne Shell For i in (seq)
body: <p>I want to write a loop in Bourne shell which iterates a specific set of numbers. Normally I would use <code>seq</code>:</p>
  
  <pre><code>for i in `seq 1 10 15 20`
     #do stuff
  loop
  </code></pre>
  
  <p>But seemingly on this Solaris box <code>seq</code> does not exist. Can anyone help by providing another solution to iterating a list of numbers?</p>