Laravel 5.1 cron not workin in OVH

I'm trying to run a cron in my OVH but it is not accepting the command :

php artisan schedule:run 1>> /dev/null 2>&1

it say :

The characters for the records are letters , numbers, and characters -_./ Moreover , it is forbidden to access parent folders

Help me out with this. Thanks in advanced

via Chebli Mohamed