php获取linux服务器状态的代码

来源:网络整理作者: 发布时间:2020-12-20 21:02

如何使用php获取Linux服务器状态？用php可以获取linux服务器状态吗？有需要的朋友可以参考下本文提供的方法。...

$sys_info = explode("\n",$rs);
while(!feof($fp)){
*/

$rs .= fread($fp,1024);
pclose($fp);
$file_pointer = fopen($file_name, "a+"); // "w"是一种模式，详见后面

//内存占有量
$tast_running = trim(trim($tast_info[1],'running'));
$fp = popen('df -lh | grep -E "^(/)"',"r");
$rs = preg_replace("/\s{2,}/",' ',trim($rs)); //把多个空格换成 “_”
/*硬盘使用率 begin*/

return array('cpu_usage'=>$cpu_usage,'mem_usage'=>$mem_usage,'hd_avail'=>$hd_avail,'hd_usage'=>$hd_usage,'tast_running'=>$tast_running,'detection_time'=>$detection_time);

$file_name = "/tmp/data.txt"; // 绝对路径: homedata.dat
pclose($fp);
$hd = explode(" ",$rs);

//检测时间
*/
$tast_info = explode(",",$sys_info[3]);//进程数组

/*获取IP地址 begin*/

$rs = "";
pclose($fp);
$rs = fread($fp,1024);
}
$mem_usage = round(100*intval($mem_used)/intval($mem_total),2); //百分比
$fp = popen('top -b -n 2 | grep -E "^(Cpu|Mem|Tasks)"',"r");//获取某一时刻系统cpu和内存使用情况
$hd_usage = trim($hd[4],'%'); //挂载点百分比
fclose($file_pointer); // 结束

复制代码代码示例:

$detection_time = trim($rs);

例子，php获取linux服务器状态的代码。
/*
fwrite($file_pointer,$ip); // 先把文件剪切为0字节大小，然后写入
$mem_used = trim($mem_info[1],'k used');
//CPU占有量
$cpu_info = explode(",",$sys_info[4]); //CPU占有量数组
pclose($fp);
$ip = trim($rs[1],'addr:');
$rs = fread($fp,1024);
$mem_info = explode(",",$sys_info[5]); //内存占有量数组
$rs = explode(" ",$rs);
/*
//正在运行的进程数
/*硬盘使用率 end*/

$hd_avail = trim($hd[3],'G'); //磁盘可用空间大小单位G

function get_used_status(){
$fp = popen("date +\"%Y-%m-%d %H:%M\"","r");
$cpu_usage = trim(trim($cpu_info[0],'Cpu(s): '),'%us'); //百分比

$mem_total = trim(trim($mem_info[0],'Mem: '),'k total');
$rs = preg_replace("/\s{2,}/",' ',$rs); //把多个空格换成 “_”
}

//print_r($hd);
$rs = fread($fp,1024);
/*获取IP地址 end*/
$fp = popen('ifconfig eth0 | grep -E "(inet addr)"','r');