How can PHP users grant sufficient permissions to execute external commands?

To grant sufficient permissions to execute external commands in PHP, users can use the `shell_exec()` function. This function allows users to execute shell commands and retrieve the output. It's important to be cautious when using this function as it can pose security risks if not properly sanitized. 

$output = shell_exec('your_command_here');
echo $output;

Keywords

PHP permissions execute external commands security

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