How can a user input from a website be integrated into an SSH command in PHP?

To integrate user input from a website into an SSH command in PHP, you can use the `shell_exec()` function to execute the command. Make sure to properly sanitize and validate the user input to prevent any security vulnerabilities. You can also use placeholders in the command string and replace them with the user input using `sprintf()`. 

$user_input = $_POST['user_input']; // Assuming user input is received via POST method
$escaped_user_input = escapeshellarg($user_input); // Sanitize user input
$ssh_command = sprintf("ssh user@hostname 'command %s'", $escaped_user_input);
$output = shell_exec($ssh_command);
echo $output;

Keywords

PHP user input website SSH command integration

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