Querying Object Properties
Function
You can use this command to query the basic properties of an object.
Command Line Structure
- In Windows
obsutil stat obs://bucket/key [-acl][-bf=xxx] [-config=xxx] [-e=xxx] [-i=xxx] [-k=xxx] [-t=xxx]
- In Linux or macOS
./obsutil stat obs://bucket/key [-acl][-bf=xxx] [-config=xxx] [-e=xxx] [-i=xxx] [-k=xxx] [-t=xxx]
Examples
- Take the Windows OS as an example. Run the obsutil stat obs://bucket-test/key command to query the basic properties of an object.
obsutil stat obs://bucket-test/key Key: obs://bucket-test/key LastModified: 2018-11-16T02:15:49Z Size: 7 ETag: 43d93b553855b0e1fc67e31c28c07b65 ContentType: text/plain
Parameter Description
| Parameter | Optional or Mandatory | Description |
|---|---|---|
| bucket | Mandatory | Bucket name |
| key | Mandatory | Object name |
| acl | Optional | Queries the access control policies of the object at the same time. |
| bf | Optional (additional parameter) | Display format of the object size (in bytes) Value options:
NOTE: If this parameter is not configured, the display format of the object size (in bytes) is determined by the humanReadableFormat parameter in the configuration file. |
| config | Optional (additional parameter) | User-defined configuration file for executing a command. For details about parameters that can be configured, see Parameter Description. |
| e | Optional (additional parameter) | Specifies the endpoint. |
| i | Optional (additional parameter) | Specifies the user's AK. |
| k | Optional (additional parameter) | Specifies the user's SK. |
| t | Optional (additional parameter) | Specifies the user's security token. |
Response
| Field | Description |
|---|---|
| Key | Object name |
| LastModified | Latest modification time of the object |
| Size | Object size, in bytes |
| StorageClass | Storage class of the object |
| MD5 | Real MD5 of the object NOTE: You can query this value only after running the cp command and configuring the -vmd5 parameter. |
| ETag | ETag value of an object calculated on the server |
| ContentType | Content-Type of the object |
| Type | Object type |
| Metadata | Customized metadata of the object |
| Acl | Access control policy of the object |
Last Article: Uploading an Object
Next Article: Setting Object Properties
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