title: Add 1-10 minutes on every column of a file and file have n number of times
body: <p>i have a time file like this </p>
  
  <p><strong>time.log</strong></p>
  
  <pre><code>12:30
  13:10
  16:00
  </code></pre>
  
  <p>and i want to redirect this file in this way</p>
  
  <p><strong>output.log</strong></p>
  
  <pre><code>12:31
  12:32
  12:33
  12:34
  12:35
  12:36
  12:37
  12:38
  12:39
  12:40
  12:41
  13:10
  13:11
  13:12
  13:13
  13:14
  13:15
  13:16
  13:17
  13:18
  13:19
  13:20
  16:00
  16:01
  16:02
  16:03
  16:04
  16:05
  16:06
  16:07
  16:08
  16:09
  16:10
  </code></pre>