title: how to join 2 lines using batch file
body: <p>I have a text file that have unknown number of lines , some lines begins with patterns , I want to join the lines that begins with patterns with the next line , so for example </p>
  
  <pre><code>name=jimmy
  age=19 id=23423 site=www.xxx.com
  bla bla
  name=katy
  age=15 id=234543 site=www.yyy.com
  name=ross
  age=29 id=54564 site=www.ZZZZ.com
  </code></pre>
  
  <p>the output should be</p>
  
  <pre><code>name=jimmy age=19 id=23423 site=www.xxx.com
   bla bla bla
  name=katy age=15 id=234543 site=www.yyy.com
  name=ross age=29 id=54564 site=www.ZZZZ.com
  </code></pre>
  
  <p>so the pattern is 'name' and it should join next line
  I thougt to use sed but I dont know how 
  help please</p>