title: How i can write it in a different way? (batch)
body: <pre><code>echo set x=%x% &gt; file.bat
  echo set y=%y% &gt;&gt; file.bat
  echo set z=%z% &gt;&gt; file.bat
  echo set a=%a% &gt;&gt; file.bat
  echo set b=%b% &gt;&gt; file.bat
  </code></pre>
  
  <p>And i don't want write in this way because i must create spaces, when i write like this:</p>
  
  <pre><code>echo set x=%x%&gt; file.bat
  echo set y=%y%&gt;&gt; file.bat
  echo set z=%z%&gt;&gt; file.bat
  echo set a=%a%&gt;&gt; file.bat
  echo set b=%b%&gt;&gt; file.bat
  </code></pre>
  
  <p>it doesnt saving all variables, please help!</p>