Shulou(Shulou.com)06/01 Report--

1. Concept GridFS is the file system that comes with mongodb. He uses binary format to store the vast majority of large file systems, which can be completed by GridFS. 2. Tools used mongofiles.exe3, using GridFS

View all the features of GridFS

Cmd-- > mongofiles

Upload a file

Mongofiles-d foobar-l "E:/a.txt"

View the file storage status of GridFS

Db.fs.files.find ()

View the contents of the file

You cannot view the contents of a file in shell. You can use VUE to view it.

View all the files

Mongofiles-d bwzy list

Delete a file

Mongofiles-d bwzy delete "a.txt"

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