title: Search a word into all makefiles linux from terminal
body: <p>I'm using Ubuntu. I have to search the word "send" into multiple makefiles.
  Suppose that all makefiles are into /home/mypath. I tried this command but doesn't work. Could you please help me? Thanks in advance.</p>
  
  <pre><code>find /home/mypath/ -name Makefile &amp;&amp;  grep -r "send"
  </code></pre>