How can PHP be integrated with Linux server commands like "find" to manage files based on their size or other criteria?

To integrate PHP with Linux server commands like "find" to manage files based on their size or other criteria, you can use the PHP `exec()` function to execute shell commands. You can pass the desired command to `exec()` and capture the output for further processing within your PHP script.

// Example of using PHP to find files larger than 1MB on a Linux server
$command = 'find /path/to/directory -type f -size +1M';
$output = shell_exec($command);

// Process the output as needed
$fileList = explode("\n", $output);
foreach ($fileList as $file) {
    echo $file . "\n";
}