欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入 1、exec函数 ?php $test = "ls /tmp/test"; //ls是linux下的查目录,文件的命令 exec($test,$array); //执行命令 print_r($array); ? 2、system函数 ?php $test = "ls /tmp/test"; $last = system($t
欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入
1、exec函数
$test = "ls /tmp/test"; //ls是linux下的查目录,文件的命令
exec($test,$array); //执行命令
print_r($array);
?>
2、system函数
$test = "ls /tmp/test";
$last = system($test);
print "last: $last\n";
?>
3、passthru函数
$test = "ls /tmp/test";
passthru($test);
?>
4、popen函数
$test = "ls /tmp/test";
$fp = popen($test,"r"); //popen打一个进程通道
while (!feof($fp)) { //从通道里面取得东西
$out = fgets($fp, 4096);
echo $out; //打印出来
}
pclose($fp);
?>
5、proc_open函数
$test = "ls /tmp/test";
$arrayarray = array(
array("pipe","r"), //标准输入
array("pipe","w"), //标准输出内容
array("pipe","w") //标准输出错误
);
$fp = proc_open($test,$array,$pipes); //打开一个进程通道
echo stream_get_contents($pipes[1]); //为什么是$pipes[1],因为1是输出内容
proc_close($fp);
?>
6、proc_open函数
$test = "ls /tmp/test";
$arrayarray = array(
array("pipe","r"), //标准输入
array("pipe","w"), //标准输出内容
array("pipe","w") //标准输出错误
);
$fp = proc_open($test,$array,$pipes); //打开一个进程通道
echo stream_get_contents($pipes[1]); //为什么是$pipes[1],因为1是输出内容
proc_close($fp);
?>
7、shell_exec函数
$test = "ls /tmp/test";
$out = shell_exec($test);
echo $out;
?>

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