title: findstr and && do not play ball together
body: <p>this is supposed to detect which error was posted from <code>7z.exe</code> to <code>"%temp%\error.unp"</code> and act accordingly. however, the <code>&amp;&amp;</code> after <code>findstr</code> does not work at all, the specific commands are never executed. what am I doing wrong?</p>
  
  <pre><code>type "%temp%\error.unp" || findstr /c:"Wrong password" &amp;&amp; set /p "password=enter password other than fanedit.org: " &amp;&amp; goto security
  type "%temp%\error.unp" || findstr /c:"not enough space" &amp;&amp; rmdir /s /q %drive%\$recycle.bin &amp;&amp; echo disk was full, recycle bin emptied out.
  </code></pre>