unit = $unit; $this->action = $action; } public function file(string $os): string { return File::get(base_path('system/commands/ubuntu/manage-service.sh')); } public function content(string $os): string { $command = Str::replace('__service__', $this->unit, $this->file($os)); return Str::replace('__action__', $this->action, $command); } }