title: search with in Data displayed as a result of tail Operation?
body: <p>I am working on a Java EE application where its logs will be generated inside a Linux server .</p>
  
  <p>I have used the command <strong><code>tail -f -n -10000 MyLog</code></strong> 
  It displayed last 1000 lines from that log file .</p>
  
  <p><strong>Now I pressed Ctrl + c in Putty to disconnect  the logs updation  ( as i am feared  it may be  updated  with  new requests and I will loose my data )</strong></p>
  
  <p>In the displayed result, how can I search for a particular keyword ?? (Used / String name to search but it's not working)</p>