What batch operations does OSS have?

You can use the following methods to upload files in batches:

• Ossimport tool

  It supports batch migration of data from server local, third-party cloud storage (S3, Azure, Tencent COS, etc.), OSS and other data sources to OSS, especially in the case of a large amount of data. For details, see Overview of ossimport 。

• Ossutil tool

  Use the ossutil tool's cp Command -r（--recursive） Option. You can upload files to OSS in batch. For details, see Cp (upload file) 。

• Ossbrowser tool

  Use the ossbrowser tool to batch select files and upload them to OSS. For details, see Upload file 。

• OSS Console

  Use the OSS console to batch select files and upload them to OSS. For details, see Simple upload 。

• ZIP package decompression

  Use the ZIP package decompression function. First configure the decompression rules, and then package multiple files into ZIP packages and upload them to OSS. At this point, the trigger function calculation is decompressed and the decompressed file is returned to OSS for batch upload. For details, see ZIP package decompression 。

You can use the following methods to download files in batches:

• Ossutil tool

  Use the ossutil tool's cp Command -r（--recursive） Option to batch download the files in the specified file directory to the local. For details, see Cp (download file) 。

• Ossbrowser tool

  Use the ossbrowser tool to check multiple files or file directories and download them locally in batches. For details, see Download files 。

• OSS Console

  Use the OSS console to check multiple files and download them locally in batches. For details, see Simple download 。

• Download files after packaging

  In combination with the function calculation service, you can package and download batch files locally. For details, see Use function calculation to package and download OSS files 。

You can use the following methods to batch copy files:

• Cross region replication

  You can batch copy the specified prefix files through cross region copying. You can also choose whether to synchronize historical data and delete operations. For details, see Cross region replication of the same account 。

• Ossutil tool

  Use the ossutil tool's cp Command -r（--recursive） Option to batch copy files in the specified file directory to another file directory or another storage space under the same account. For details, see Cp (copy file) 。

• Ossbrowser tool

  Use the ossbrowser tool to check multiple folders or files and copy one or more files to another file directory or another storage space under the same account. For details, see Copy File 。

You can use the following methods to delete files in batches:

• OSS SDK

  Use the SDK to delete files in batches.

  • Java SDK

  • Python SDK

  • Go SDK

  • C++ SDK

  For more language SDK examples, see SDK Reference 。

• OSS API

  adopt DeleteMultipleObjects in OSS The interface can delete files in batches. For details, see DeleteMultipleObjects 。

• Ossutil tool

  Use ossutil's rm Command -r（--recursive） Option to batch delete files with the specified prefix. For details, see Delete File 。

• Ossbrowser tool

  Use the ossbrowser tool to select multiple files or file directories and delete them in batches. For details, see Delete File 。

• OSS Console

  • Use the OSS console to check multiple files and delete them in batches. For details, see Delete File 。

    You can also delete a file directory directly, and the files in the file directory will be deleted at the same time.

  • Use the fragment management function of the OSS console to delete fragments in batches. For details, see Delete Fragments 。

• Life cycle rules

  Automatically delete your files in batches through lifecycle rules. For details, see Life cycle rules based on the last modification time 。

You can use the following methods to batch modify the storage type of files:

• Ossutil tool

  Use ossutil's set-meta Command -r（--recursive） Option to batch modify the storage type of the specified file. For details, see Set meta (manage file metadata) 。

• Life cycle rules

  Automatically modify the storage type of files in batches through lifecycle rules. For details, see Life cycle rules based on the last modification time 。

You can modify the file ACL in batch through the ossutil tool:

• use set-acl Command -r（--recursive） Option to batch modify the ACL of the specified file. For details, see Set acl (set or modify ACL) 。

• use set-meta Command combination -r（--recursive） Option to modify the ACL of a file by modifying the meta information of the specified file. For details, see Set meta (manage file metadata) 。

You can use the following methods to batch restore files in the "frozen" state of archive storage to readable status:

• Ossutil tool

  use restore Command -r（--recursive） Option. Files in batch recovery frozen status are readable. For details, see Restore (unfreeze files) 。

• Ossbrowser tool

  Use the ossbrowser tool to check the files that need unfreezing and unfreeze them in batches.

You can use the following methods to batch modify the meta information of files:

• Ossutil tool

  Use ossutil's set-meta Command -r（--recursive） Option to batch modify the meta information of the specified file. For details, see Set meta (manage file metadata) 。

  This command can be used to batch modify the storage type and file access permissions of files.

• OSS Console

  Check the file that needs to modify the Http head information on the console, and set the meta information of the file in batch. For details, see Manage file metadata 。