title: Newbie: linux command
body: <p>Two questions to ask:</p>
  
  <p><strong>1.</strong> I am using <strong>scp</strong> command to copy a file from a remote server, I am wondering how can I specify the place where to paste the copied file on my local computer?</p>
  
  <p>for example, if I wanna copy a <em>test.txt</em> file from a remote server and paste it on my local computer under /home/myname/tmp/ what is the proper command?
  is it</p>
  
  <pre><code>scp SERVER_ADDRESS /home/myname/tmp/
  </code></pre>
  
  <p><strong>2.</strong> If I want to search a file whose name contain text of "test" , what is the command I should use? I mean search for any file with name <em>test</em> , ('_' is a wildcard)</p>
  
  <p><strong>--------------------------- update  ------------------------</strong></p>
  
  <p>what is the difference between "find" and "grep"?</p>