php - 将字符串放入 ssh2_exec

Question

我在执行 ssh2_exec 时遇到了麻烦。

$stream = ssh2_exec($connection, 'userad '. $user. ' -p  '. $password);
doesnt work



$stream = ssh2_exec($connection, 'userad  user -p  password');
works

Answer 1

我所做的就是解决这个问题；

$command = 'useradd ' .$user. ' -p '. $password;
$stream = ssh2_exec($connection, $command);