Permanently and irrevocably deletes one version of a file.
fileName is more efficient than leaving it out.
If you omit the
fileName, it requires an initial query to B2
to get the file name, before making the call to delete the
file. This extra query requires the
If a file is in governance retention mode, and the retention period has not expired, adding
readFiles (if file name not provided)
b2 delete-file-version [-h] [--bypassGovernance] [fileName] fileId