**exec命令**
$php_exes = array('/usr/local/sinasrv2/bin/php', '/usr/local/php/bin/php');
$php_exe = '';
foreach ($php_exes as $idx => $path) {
if (file_exists($path)) {
$php_exe = $path;
break;
}
}
$cmd = $php_exe . " " . $path . "/preRun.php -b ".$batch." > /tmp/preRun_echo.log 2>&1 & echo $!";
$routput = null;
$rval = null;
$pid = exec($cmd, $routput, $rval);
print_r($routput);
—————————————————————————————————————————————
**Curl HOST**
$ch = curl_init();
$url = 'http://' .$ip_pid['ip']. '/test/runAPI/singleStop?batch='.$batch.'&tid='.$tid.'&ip='.$ip_pid['ip'].'&pid='.$ip_pid['pid'];
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, array("Host: photo.house.sina.com.cn"));
curl_exec($ch);
