PHP中如何增加一个系统用户-PHP教程,PHP基础

php中如何增加一个系统用户 下面是一段例程，增加一个名字为james的用户,root密码是 verygood。仅供参考

$sucommand = "su –login root –command";

$useradd = "useradd ";

$rootpasswd = "verygood";

$user = "james";

$user_add = sprintf("%s "%s %s"",$sucommand,$useradd,$user);

$fp = @popen($user_add,"w");

@fputs($fp,$rootpasswd);

@pclose($fp);