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    <p>Parameters to the <code>system</code> (It will not show you the output, it just return you the status of the command)</p> <p><strong>command</strong></p> <p>The command that will be executed.</p> <p><strong>return_var</strong></p> <p>If the return_var argument is present, then the return status of the executed command will be written to this variable.</p> <p>////////////////////////////////<strong>......................................................................................</strong>///////////////////////////////////////////</p> <pre><code>Use `exec` command instead </code></pre> <p><strong>command</strong></p> <p>The command that will be executed.</p> <p><strong>output</strong></p> <p>If the output argument is present, then the specified array will be filled with every line of output from the command. Trailing whitespace, such as \n, is not included in this array. Note that if the array already contains some elements, exec() will append to the end of the array. If you do not want the function to append elements, call unset() on the array before passing it to exec().</p> <p><strong>return_var</strong></p> <p>If the return_var argument is present along with the output argument, then the return status of the executed command will be written to this variable.</p> <p><strong>EG:-</strong></p> <pre><code>exec('whoami', $test, $arr); print_r($test); </code></pre> <p>In browser it o/p</p> <pre><code>Array ( [0] =&gt; nt authority\system ) </code></pre> <p>For more info</p> <p><a href="http://php.net/manual/en/function.exec.php" rel="nofollow">http://php.net/manual/en/function.exec.php</a></p>
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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