CmdID / az / az storage / az storage blob
az storage blob delete-batch
Delete blobs from a blob container recursively. Azure CLI reference
6 options Its page in the Azure CLI reference
Options
--delete-snapshotsRequired if the blob has associated snapshots.--dryrunShow the summary of the operations to be taken instead of actually deleting the file(s).--if-none-match, --if-matchAn ETag value, or the wildcard character (*).--lease-idThe active lease id for the blob.--patternThe pattern used for globbing files or blobs in the source.--source, -sThe blob container from where the files will be deleted.