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FreeBSD Execute System Commands_PHP Tutorial

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2016-07-20 11:07:501032browse

FreeBSD executes system commands

FreeBSD executes system commands

function do_command($commandName, $args)
{
$buffer = "";
if (false === ($ command = find_command($commandName))) return false;
if ($fp = @popen("$command $args", 'r'))
{
while (!@feof($fp ))
{
$buffer .= @fgets($fp, 4096);
}
return trim($buffer);
}
return false;
}

//Determine the location of the executable file FreeBSD

function find_command($commandName)
{
$path = array('/bin', '/sbin', '/usr /bin', '/usr/sbin', '/usr/local/bin', '/usr/local/sbin');
foreach($path as $p)
{
if ( @is_executable("$p/$commandName")) return "$p/$commandName";
       }
                return false; Method


echo do_command('sysctl', "-n hw.model");
?>


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truehttp: //www.bkjia.com/PHPjc/444944.htmlTechArticleFreeBSD Execute system command FreeBSD Execute system command function do_command($commandName, $args) { $buffer = ; if ( false === ($command = find_command($commandName))) return false; if...
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