How to copy file into /data?
<p>I use T2Q210 versions and android 4 systems.</p>

<p>I try to copy executable file lcd into sd card, then copy in /data. But there is not copy command in android. I try mv. But it hints device link error.</p>

<p>I try cat  lcd > /data/. There is lcd in data, but file lcd Execute failure.</p>

<p>My problem is:</p>

<ol>
<li><p>How to copy file in /data?</p></li>
<li><p>Is my lcd file des break down when cat?</p></li>
<li><p>Is android could execute the linux executable file which I cross compile? </p></li>
</ol>
