title: count no of requests hits in access.log
body: <p>I have apache running on the production environment which writes request in the access.log. I need to count the number of requests hitting the apache server per minute .
  eg:I tried below grep command  to count the no of request hitting the server by the below grep command but its not giving the count instead its printing out the entire log.Can some one please help</p>
  
  <pre><code>$ egrep "14/Oct/2014:13:36|14/Oct/2014:13:37" | wc -l access_log
  
  10.8.160.150 - - [14/Oct/2014:13:36:15 -0700] "GET /ads/2011/03/ HTTP/1.0" 200 33812
  10.8.161.151 - - [14/Oct/2014:13:36:15 -0700] "GET /ads/2012/10/16/ HTTP/1.0" 200 30854
  :::::::
  ::::;
  10.8.170.150 - - [14/Oct/2014:13:37:15 -0700] "GET /ads/2008/07/ HTTP/1.0" 200 33313
  </code></pre>