MongoDB Gridfs Delete operation example

Before writing a article about Gridfs, but there is no information about the deletion of Gridfs, now make up, a bit of a sense of the title party.

1, Command mode

[root@localhost ~]# mongofiles Delete 111.jpg//delete 111.jpg
Connected to:127.0.0.1
done!

[root@localhost ~]# mongofiles Delete test.flv-d video//delete test.flv file under the video database
Connected to:127.0.0.1
done!

2,php Way

<?php
$mongo = new MONGO ();
$db = $mongo->selectdb (' Test ');
$grid = $db->getgridfs ();
$cursor = $grid->remove (Array (' filename ' => '/root/1.txt ')); Note that this ' 1.txt ' is not the same file