component/swoole/processpool.php
public function exec(string $execfile, array $args): bool
    {
        return $this->process->exec($execfile, $args);
    }
public function exec(string $execfile, array $args): bool
    {
        return $this->process->exec($execfile, $args);
    }
Execute an external program

@param string $execfile
@param array  $args

@return bool