让PHP以root权限执行系统命令1

2023/09/11 PHP 900 views 
<?php 

//更改系统时间
function rootCmd($cmd_body)
{
   $cmd_head = "su --login root --command";
   //$cmd_body = "date -s 07/13/2005";
   $rootpasswd = "nari";
   $cmd_full = sprintf("%s \"%s\"", $cmd_head, $cmd_body);
   $fp = popen($cmd_full, "w");
   fputs($fp, $rootpasswd);
   pclose($fp);
   return 1;
}

?>


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